mercurial-scm/hg: mercurial/patch.py annotate

annotate mercurial/patch.py @ 34042:c0170d88ed2b

patch: take messages out of the function so that extensions can add entries Extensions will want to have interactive thing for more operations or particulary want to show more verbs. So this patch takes out the message thing from the function so that extensions can add verbs to this. The curses one is also not in any function so extensions can add more actions and verbs there. Differential Revision: https://phab.mercurial-scm.org/D567

author	Pulkit Goyal <7895pulkit@gmail.com>
date	Wed, 30 Aug 2017 18:19:14 +0530
parents	da07367d683b
children	871a58b5f428

rev	line source
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	1 # patch.py - patch file parsing routines
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	2 #
2865 71e78f2ca5ae merge git patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2863 diff changeset	3 # Copyright 2006 Brendan Cully <brendan@kublai.com>
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	4 # Copyright 2007 Chris Mason <chris.mason@oracle.com>
2865 71e78f2ca5ae merge git patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2863 diff changeset	5 #
8225 46293a0c7e9f updated license to be explicit about GPL version 2 Martin Geisler <mg@lazybytes.net> parents: 8209 diff changeset	6 # This software may be used and distributed according to the terms of the
10263 25e572394f5c Update license to GPLv2+ Matt Mackall <mpm@selenic.com> parents: 10203 diff changeset	7 # GNU General Public License version 2 or any later version.
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	8
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	9 from __future__ import absolute_import
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	10
25113 0ca8410ea345 util: drop alias for collections.deque Martin von Zweigbergk <martinvonz@google.com> parents: 24845 diff changeset	11 import collections
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	12 import copy
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	13 import email
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	14 import errno
29341 0d83ad967bf8 cleanup: replace uses of util.(md5\|sha1\|sha256\|sha512) with hashlib.\1 Augie Fackler <raf@durin42.com> parents: 29326 diff changeset	15 import hashlib
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	16 import os
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	17 import posixpath
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	18 import re
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	19 import shutil
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	20 import tempfile
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	21 import zlib
10965 7faef79a89c7 patch: move mercurial-specific imports after stdlib imports Augie Fackler <durin42@gmail.com> parents: 10905 diff changeset	22
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	23 from .i18n import _
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	24 from .node import (
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	25 hex,
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	26 short,
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	27 )
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	28 from . import (
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	29 copies,
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	30 encoding,
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	31 error,
28341 8286f551b7ee patch: when importing from email, RFC2047-decode From/Subject headers Julien Cristau <julien.cristau@logilab.fr> parents: 27902 diff changeset	32 mail,
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	33 mdiff,
60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	34 pathutil,
32370 017ad85e5ac8 diffhelpers: switch to policy importer Yuya Nishihara <yuya@tcha.org> parents: 32320 diff changeset	35 policy,
30924 48dea083f66d py3: convert the mode argument of os.fdopen to unicodes (1 of 2) Pulkit Goyal <7895pulkit@gmail.com> parents: 30819 diff changeset	36 pycompat,
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	37 scmutil,
30807 6381a6dbc325 patch: use opt.showsimilarity to calculate and show the similarity Sean Farley <sean@farley.io> parents: 30806 diff changeset	38 similar,
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	39 util,
31233 067f2a95e32c vfs: use 'vfs' module directly in 'mercurial.patch' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31216 diff changeset	40 vfs as vfsmod,
27485 60183975b5bc patch: use absolute_import Gregory Szorc <gregory.szorc@gmail.com> parents: 27412 diff changeset	41 )
32370 017ad85e5ac8 diffhelpers: switch to policy importer Yuya Nishihara <yuya@tcha.org> parents: 32320 diff changeset	42
017ad85e5ac8 diffhelpers: switch to policy importer Yuya Nishihara <yuya@tcha.org> parents: 32320 diff changeset	43 diffhelpers = policy.importmod(r'diffhelpers')
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	44 stringio = util.stringio
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	45
31630 451c980a8b57 patch: make regular expressions bytes by adding b'' Pulkit Goyal <7895pulkit@gmail.com> parents: 31274 diff changeset	46 gitre = re.compile(br'diff --git a/(.) b/(.)')
451c980a8b57 patch: make regular expressions bytes by adding b'' Pulkit Goyal <7895pulkit@gmail.com> parents: 31274 diff changeset	47 tabsplitter = re.compile(br'(\t+\|[^\t]+)')
7199 dd891d0d97a3 patch: consolidate two different regexes for parsing of git diffs Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7198 diff changeset	48
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	49 class PatchError(Exception):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	50 pass
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	51
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	52
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	53 # public functions
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	54
10384 832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	55 def split(stream):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	56 '''return an iterator of individual patches from a stream'''
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	57 def isheader(line, inheader):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	58 if inheader and line[0] in (' ', '\t'):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	59 # continuation
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	60 return True
10883 196908117c27 patch: don't look for headers in diff lines Peter Arrenbrecht <peter.arrenbrecht@gmail.com> parents: 10748 diff changeset	61 if line[0] in (' ', '-', '+'):
196908117c27 patch: don't look for headers in diff lines Peter Arrenbrecht <peter.arrenbrecht@gmail.com> parents: 10748 diff changeset	62 # diff line - don't check for header pattern in there
196908117c27 patch: don't look for headers in diff lines Peter Arrenbrecht <peter.arrenbrecht@gmail.com> parents: 10748 diff changeset	63 return False
10384 832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	64 l = line.split(': ', 1)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	65 return len(l) == 2 and ' ' not in l[0]
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	66
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	67 def chunk(lines):
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	68 return stringio(''.join(lines))
10384 832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	69
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	70 def hgsplit(stream, cur):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	71 inheader = True
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	72
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	73 for line in stream:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	74 if not line.strip():
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	75 inheader = False
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	76 if not inheader and line.startswith('# HG changeset patch'):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	77 yield chunk(cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	78 cur = []
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	79 inheader = True
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	80
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	81 cur.append(line)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	82
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	83 if cur:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	84 yield chunk(cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	85
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	86 def mboxsplit(stream, cur):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	87 for line in stream:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	88 if line.startswith('From '):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	89 for c in split(chunk(cur[1:])):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	90 yield c
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	91 cur = []
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	92
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	93 cur.append(line)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	94
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	95 if cur:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	96 for c in split(chunk(cur[1:])):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	97 yield c
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	98
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	99 def mimesplit(stream, cur):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	100 def msgfp(m):
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	101 fp = stringio()
10384 832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	102 g = email.Generator.Generator(fp, mangle_from_=False)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	103 g.flatten(m)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	104 fp.seek(0)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	105 return fp
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	106
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	107 for line in stream:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	108 cur.append(line)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	109 c = chunk(cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	110
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	111 m = email.Parser.Parser().parse(c)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	112 if not m.is_multipart():
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	113 yield msgfp(m)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	114 else:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	115 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch')
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	116 for part in m.walk():
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	117 ct = part.get_content_type()
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	118 if ct not in ok_types:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	119 continue
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	120 yield msgfp(part)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	121
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	122 def headersplit(stream, cur):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	123 inheader = False
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	124
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	125 for line in stream:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	126 if not inheader and isheader(line, inheader):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	127 yield chunk(cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	128 cur = []
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	129 inheader = True
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	130 if inheader and not isheader(line, inheader):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	131 inheader = False
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	132
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	133 cur.append(line)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	134
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	135 if cur:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	136 yield chunk(cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	137
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	138 def remainder(cur):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	139 yield chunk(cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	140
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	141 class fiter(object):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	142 def __init__(self, fp):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	143 self.fp = fp
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	144
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	145 def __iter__(self):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	146 return self
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	147
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	148 def next(self):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	149 l = self.fp.readline()
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	150 if not l:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	151 raise StopIteration
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	152 return l
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	153
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	154 inheader = False
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	155 cur = []
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	156
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	157 mimeheaders = ['content-type']
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	158
14966 0588fb0e2e8d patch: use safehasattr instead of hasattr Augie Fackler <durin42@gmail.com> parents: 14832 diff changeset	159 if not util.safehasattr(stream, 'next'):
10384 832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	160 # http responses, for example, have readline but not next
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	161 stream = fiter(stream)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	162
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	163 for line in stream:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	164 cur.append(line)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	165 if line.startswith('# HG changeset patch'):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	166 return hgsplit(stream, cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	167 elif line.startswith('From '):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	168 return mboxsplit(stream, cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	169 elif isheader(line, inheader):
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	170 inheader = True
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	171 if line.split(':', 1)[0].lower() in mimeheaders:
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	172 # let email parser handle this
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	173 return mimesplit(stream, cur)
10501 a27af7229850 import: if in doubt, consume stream until start of diff Brendan Cully <brendan@kublai.com> parents: 10467 diff changeset	174 elif line.startswith('--- ') and inheader:
a27af7229850 import: if in doubt, consume stream until start of diff Brendan Cully <brendan@kublai.com> parents: 10467 diff changeset	175 # No evil headers seen by diff start, split by hand
10384 832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	176 return headersplit(stream, cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	177 # Not enough info, keep reading
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	178
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	179 # if we are here, we have a very plain patch
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	180 return remainder(cur)
832f35386067 import: import each patch in a file or stream as a separate change Brendan Cully <brendan@kublai.com> parents: 10282 diff changeset	181
26557 23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	182 ## Some facility for extensible patch parsing:
23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	183 # list of pairs ("header to match", "data key")
26559 dbd4392daedf extract: parse 'branch' using the generic mechanism Pierre-Yves David <pierre-yves.david@fb.com> parents: 26558 diff changeset	184 patchheadermap = [('Date', 'date'),
dbd4392daedf extract: parse 'branch' using the generic mechanism Pierre-Yves David <pierre-yves.david@fb.com> parents: 26558 diff changeset	185 ('Branch', 'branch'),
26560 75d448d56a9d extract: parse 'nodeid' using the generic mechanism Pierre-Yves David <pierre-yves.david@fb.com> parents: 26559 diff changeset	186 ('Node ID', 'nodeid'),
26559 dbd4392daedf extract: parse 'branch' using the generic mechanism Pierre-Yves David <pierre-yves.david@fb.com> parents: 26558 diff changeset	187 ]
26557 23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	188
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	189 def extract(ui, fileobj):
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	190 '''extract patch from data read from fileobj.
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	191
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	192 patch can be a normal patch or contained in an email message.
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	193
26781 1aee2ab0f902 spelling: trivial spell checking Mads Kiilerich <madski@unity3d.com> parents: 26587 diff changeset	194 return a dictionary. Standard keys are:
26547 b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	195 - filename,
b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	196 - message,
b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	197 - user,
b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	198 - date,
b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	199 - branch,
b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	200 - node,
b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	201 - p1,
b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	202 - p2.
26781 1aee2ab0f902 spelling: trivial spell checking Mads Kiilerich <madski@unity3d.com> parents: 26587 diff changeset	203 Any item can be missing from the dictionary. If filename is missing,
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	204 fileobj did not contain a patch. Caller must unlink filename when done.'''
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	205
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	206 # attempt to detect the start of a patch
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	207 # (this heuristic is borrowed from quilt)
7736 fb0776fe3e38 patch: turned strings with backslashes into raw strings Martin Geisler <mg@daimi.au.dk> parents: 7670 diff changeset	208 diffre = re.compile(r'^(?:Index:[ \t]\|diff[ \t]\|RCS file: \|'
fb0776fe3e38 patch: turned strings with backslashes into raw strings Martin Geisler <mg@daimi.au.dk> parents: 7670 diff changeset	209 r'retrieving revision [0-9]+(\.[0-9]+)*$\|'
10736 a528a1046dba patch: second line of a context diff starts with '--- ', not '+++ ' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 10729 diff changeset	210 r'---[ \t].*?^\+\+\+[ \t]\|'
a528a1046dba patch: second line of a context diff starts with '--- ', not '+++ ' Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 10729 diff changeset	211 r'\\\[ \t].?^---[ \t])', re.MULTILINE\|re.DOTALL)
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	212
26547 b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	213 data = {}
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	214 fd, tmpname = tempfile.mkstemp(prefix='hg-patch-')
30924 48dea083f66d py3: convert the mode argument of os.fdopen to unicodes (1 of 2) Pulkit Goyal <7895pulkit@gmail.com> parents: 30819 diff changeset	215 tmpfp = os.fdopen(fd, pycompat.sysstr('w'))
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	216 try:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	217 msg = email.Parser.Parser().parse(fileobj)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	218
28341 8286f551b7ee patch: when importing from email, RFC2047-decode From/Subject headers Julien Cristau <julien.cristau@logilab.fr> parents: 27902 diff changeset	219 subject = msg['Subject'] and mail.headdecode(msg['Subject'])
8286f551b7ee patch: when importing from email, RFC2047-decode From/Subject headers Julien Cristau <julien.cristau@logilab.fr> parents: 27902 diff changeset	220 data['user'] = msg['From'] and mail.headdecode(msg['From'])
26556 2bef84fad19f extract: remove the 'user' variable Pierre-Yves David <pierre-yves.david@fb.com> parents: 26555 diff changeset	221 if not subject and not data['user']:
9573 b8352a3617f3 patch: do not swallow header-like patch first line (issue1859) Patrick Mezard <pmezard@gmail.com> parents: 9243 diff changeset	222 # Not an email, restore parsed headers if any
b8352a3617f3 patch: do not swallow header-like patch first line (issue1859) Patrick Mezard <pmezard@gmail.com> parents: 9243 diff changeset	223 subject = '\n'.join(': '.join(h) for h in msg.items()) + '\n'
b8352a3617f3 patch: do not swallow header-like patch first line (issue1859) Patrick Mezard <pmezard@gmail.com> parents: 9243 diff changeset	224
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	225 # should try to parse msg['Date']
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	226 parents = []
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	227
4777 5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	228 if subject:
5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	229 if subject.startswith('[PATCH'):
5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	230 pend = subject.find(']')
4208 bd9b84b9a84b Make [PATCH] removal slightly more robust Brendan Cully <brendan@kublai.com> parents: 4201 diff changeset	231 if pend >= 0:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	232 subject = subject[pend + 1:].lstrip()
15158 7ce7177e029a patch: correctly handle non-tabular Subject: line Steffen Daode Nurpmeso <sdaoden@googlemail.com> parents: 15086 diff changeset	233 subject = re.sub(r'\n[ \t]+', ' ', subject)
4777 5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	234 ui.debug('Subject: %s\n' % subject)
26556 2bef84fad19f extract: remove the 'user' variable Pierre-Yves David <pierre-yves.david@fb.com> parents: 26555 diff changeset	235 if data['user']:
2bef84fad19f extract: remove the 'user' variable Pierre-Yves David <pierre-yves.david@fb.com> parents: 26555 diff changeset	236 ui.debug('From: %s\n' % data['user'])
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	237 diffs_seen = 0
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	238 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch')
4900 e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	239 message = ''
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	240 for part in msg.walk():
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	241 content_type = part.get_content_type()
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	242 ui.debug('Content-Type: %s\n' % content_type)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	243 if content_type not in ok_types:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	244 continue
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	245 payload = part.get_payload(decode=True)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	246 m = diffre.search(payload)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	247 if m:
4220 1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	248 hgpatch = False
12645 d7452292f9d3 import: don't strip '#' lines from patch descriptions (issue 2417) Mads Kiilerich <mads@kiilerich.com> parents: 12577 diff changeset	249 hgpatchheader = False
4220 1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	250 ignoretext = False
1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	251
9467 4c041f1ee1b4 do not attempt to translate ui.debug output Martin Geisler <mg@lazybytes.net> parents: 9393 diff changeset	252 ui.debug('found patch at byte %d\n' % m.start(0))
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	253 diffs_seen += 1
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	254 cfp = stringio()
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	255 for line in payload[:m.start(0)].splitlines():
12728 80a3d1121c10 import: only the first hg patch marker should be processed (issue2417) Mads Kiilerich <mads@kiilerich.com> parents: 12675 diff changeset	256 if line.startswith('# HG changeset patch') and not hgpatch:
9467 4c041f1ee1b4 do not attempt to translate ui.debug output Martin Geisler <mg@lazybytes.net> parents: 9393 diff changeset	257 ui.debug('patch generated by hg export\n')
12728 80a3d1121c10 import: only the first hg patch marker should be processed (issue2417) Mads Kiilerich <mads@kiilerich.com> parents: 12675 diff changeset	258 hgpatch = True
12645 d7452292f9d3 import: don't strip '#' lines from patch descriptions (issue 2417) Mads Kiilerich <mads@kiilerich.com> parents: 12577 diff changeset	259 hgpatchheader = True
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	260 # drop earlier commit message content
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	261 cfp.seek(0)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	262 cfp.truncate()
4778 e321f16f4eac patch.extract: fix test-import breakage introduced in the previous changeset Brendan Cully <brendan@kublai.com> parents: 4777 diff changeset	263 subject = None
12645 d7452292f9d3 import: don't strip '#' lines from patch descriptions (issue 2417) Mads Kiilerich <mads@kiilerich.com> parents: 12577 diff changeset	264 elif hgpatchheader:
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	265 if line.startswith('# User '):
26556 2bef84fad19f extract: remove the 'user' variable Pierre-Yves David <pierre-yves.david@fb.com> parents: 26555 diff changeset	266 data['user'] = line[7:]
2bef84fad19f extract: remove the 'user' variable Pierre-Yves David <pierre-yves.david@fb.com> parents: 26555 diff changeset	267 ui.debug('From: %s\n' % data['user'])
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	268 elif line.startswith("# Parent "):
16475 1f75c1decdeb patch: be more tolerant with "Parent" header (issue3356) Patrick Mezard <patrick@mezard.eu> parents: 16358 diff changeset	269 parents.append(line[9:].lstrip())
26557 23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	270 elif line.startswith("# "):
23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	271 for header, key in patchheadermap:
23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	272 prefix = '# %s ' % header
23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	273 if line.startswith(prefix):
23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	274 data[key] = line[len(prefix):]
23f3f1cbd53b extract: add some facility for extensible header parsing Pierre-Yves David <pierre-yves.david@fb.com> parents: 26556 diff changeset	275 else:
12645 d7452292f9d3 import: don't strip '#' lines from patch descriptions (issue 2417) Mads Kiilerich <mads@kiilerich.com> parents: 12577 diff changeset	276 hgpatchheader = False
19513 9e8298a324ac import: cut commit messages at --- unconditionally (issue2148) Matt Mackall <mpm@selenic.com> parents: 19155 diff changeset	277 elif line == '---':
4220 1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	278 ignoretext = True
12645 d7452292f9d3 import: don't strip '#' lines from patch descriptions (issue 2417) Mads Kiilerich <mads@kiilerich.com> parents: 12577 diff changeset	279 if not hgpatchheader and not ignoretext:
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	280 cfp.write(line)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	281 cfp.write('\n')
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	282 message = cfp.getvalue()
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	283 if tmpfp:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	284 tmpfp.write(payload)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	285 if not payload.endswith('\n'):
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	286 tmpfp.write('\n')
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	287 elif not diffs_seen and message and content_type == 'text/plain':
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	288 message += '\n' + payload
16705 c2d9ef43ff6c check-code: ignore naked excepts with a "re-raise" comment Brodie Rao <brodie@sf.io> parents: 16687 diff changeset	289 except: # re-raises
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	290 tmpfp.close()
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	291 os.unlink(tmpname)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	292 raise
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	293
4777 5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	294 if subject and not message.startswith(subject):
5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	295 message = '%s\n%s' % (subject, message)
26549 1a680ccdb09a extract: assign message only once Pierre-Yves David <pierre-yves.david@fb.com> parents: 26548 diff changeset	296 data['message'] = message
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	297 tmpfp.close()
24306 6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	298 if parents:
26550 72782f60dbc9 extract: directly assign parent to data dictionary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26549 diff changeset	299 data['p1'] = parents.pop(0)
26548 25a58881efdd extract: simplify parents assignement Pierre-Yves David <pierre-yves.david@fb.com> parents: 26547 diff changeset	300 if parents:
26550 72782f60dbc9 extract: directly assign parent to data dictionary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26549 diff changeset	301 data['p2'] = parents.pop(0)
24306 6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	302
26555 1e33384ff2ed extract: use a single return Pierre-Yves David <pierre-yves.david@fb.com> parents: 26554 diff changeset	303 if diffs_seen:
1e33384ff2ed extract: use a single return Pierre-Yves David <pierre-yves.david@fb.com> parents: 26554 diff changeset	304 data['filename'] = tmpname
1e33384ff2ed extract: use a single return Pierre-Yves David <pierre-yves.david@fb.com> parents: 26554 diff changeset	305 else:
1e33384ff2ed extract: use a single return Pierre-Yves David <pierre-yves.david@fb.com> parents: 26554 diff changeset	306 os.unlink(tmpname)
26547 b9be8ab6e628 patch: move 'extract' return to a dictionnary Pierre-Yves David <pierre-yves.david@fb.com> parents: 26421 diff changeset	307 return data
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	308
8778 c5f36402daad use new style classes Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8761 diff changeset	309 class patchmeta(object):
7148 7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	310 """Patched file metadata
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	311
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	312 'op' is the performed operation within ADD, DELETE, RENAME, MODIFY
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	313 or COPY. 'path' is patched file path. 'oldpath' is set to the
7149 01a056c54385 patch: patchmeta gives (islink, isexec) tuple instead of int mode Patrick Mezard <pmezard@gmail.com> parents: 7148 diff changeset	314 origin file when 'op' is either COPY or RENAME, None otherwise. If
01a056c54385 patch: patchmeta gives (islink, isexec) tuple instead of int mode Patrick Mezard <pmezard@gmail.com> parents: 7148 diff changeset	315 file mode is changed, 'mode' is a tuple (islink, isexec) where
01a056c54385 patch: patchmeta gives (islink, isexec) tuple instead of int mode Patrick Mezard <pmezard@gmail.com> parents: 7148 diff changeset	316 'islink' is True if the file is a symlink and 'isexec' is True if
01a056c54385 patch: patchmeta gives (islink, isexec) tuple instead of int mode Patrick Mezard <pmezard@gmail.com> parents: 7148 diff changeset	317 the file is executable. Otherwise, 'mode' is None.
7148 7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	318 """
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	319 def __init__(self, path):
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	320 self.path = path
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	321 self.oldpath = None
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	322 self.mode = None
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	323 self.op = 'MODIFY'
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	324 self.binary = False
7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	325
7149 01a056c54385 patch: patchmeta gives (islink, isexec) tuple instead of int mode Patrick Mezard <pmezard@gmail.com> parents: 7148 diff changeset	326 def setmode(self, mode):
25658 e93036747902 global: mass rewrite to use modern octal syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25644 diff changeset	327 islink = mode & 0o20000
e93036747902 global: mass rewrite to use modern octal syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25644 diff changeset	328 isexec = mode & 0o100
7149 01a056c54385 patch: patchmeta gives (islink, isexec) tuple instead of int mode Patrick Mezard <pmezard@gmail.com> parents: 7148 diff changeset	329 self.mode = (islink, isexec)
01a056c54385 patch: patchmeta gives (islink, isexec) tuple instead of int mode Patrick Mezard <pmezard@gmail.com> parents: 7148 diff changeset	330
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	331 def copy(self):
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	332 other = patchmeta(self.path)
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	333 other.oldpath = self.oldpath
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	334 other.mode = self.mode
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	335 other.op = self.op
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	336 other.binary = self.binary
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	337 return other
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	338
16506 fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	339 def _ispatchinga(self, afile):
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	340 if afile == '/dev/null':
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	341 return self.op == 'ADD'
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	342 return afile == 'a/' + (self.oldpath or self.path)
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	343
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	344 def _ispatchingb(self, bfile):
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	345 if bfile == '/dev/null':
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	346 return self.op == 'DELETE'
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	347 return bfile == 'b/' + self.path
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	348
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	349 def ispatching(self, afile, bfile):
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	350 return self._ispatchinga(afile) and self._ispatchingb(bfile)
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	351
11018 17cf756ba25d patch: descriptive patchmeta.__repr__ to help debugging Mads Kiilerich <mads@kiilerich.com> parents: 10966 diff changeset	352 def __repr__(self):
17cf756ba25d patch: descriptive patchmeta.__repr__ to help debugging Mads Kiilerich <mads@kiilerich.com> parents: 10966 diff changeset	353 return "<patchmeta %s %r>" % (self.op, self.path)
17cf756ba25d patch: descriptive patchmeta.__repr__ to help debugging Mads Kiilerich <mads@kiilerich.com> parents: 10966 diff changeset	354
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	355 def readgitpatch(lr):
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	356 """extract git-style metadata about patches from <patchname>"""
3223 53e843840349 Whitespace/Tab cleanup Thomas Arendsen Hein <thomas@intevation.de> parents: 3199 diff changeset	357
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	358 # Filter patch for git information
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	359 gp = None
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	360 gitpatches = []
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	361 for line in lr:
9243 df21a009c9c4 fix issue 1763: strip chars from end of line when parsing gitpatch lines Bill Barry <after.fallout@gmail.com> parents: 9123 diff changeset	362 line = line.rstrip(' \r\n')
18830 6b827d84d286 patch: match 'diff --git a/' instead of 'diff --git' Sean Farley <sean.michael.farley@gmail.com> parents: 18824 diff changeset	363 if line.startswith('diff --git a/'):
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	364 m = gitre.match(line)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	365 if m:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	366 if gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	367 gitpatches.append(gp)
9392 039bce1b505f patch: readgitpatch: remove unused variable 'src' Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 9331 diff changeset	368 dst = m.group(2)
7148 7d84e5b00e29 patch: extract and rename gitpatch into patchmeta, document Patrick Mezard <pmezard@gmail.com> parents: 7147 diff changeset	369 gp = patchmeta(dst)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	370 elif gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	371 if line.startswith('--- '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	372 gitpatches.append(gp)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	373 gp = None
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	374 continue
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	375 if line.startswith('rename from '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	376 gp.op = 'RENAME'
9243 df21a009c9c4 fix issue 1763: strip chars from end of line when parsing gitpatch lines Bill Barry <after.fallout@gmail.com> parents: 9123 diff changeset	377 gp.oldpath = line[12:]
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	378 elif line.startswith('rename to '):
9243 df21a009c9c4 fix issue 1763: strip chars from end of line when parsing gitpatch lines Bill Barry <after.fallout@gmail.com> parents: 9123 diff changeset	379 gp.path = line[10:]
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	380 elif line.startswith('copy from '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	381 gp.op = 'COPY'
9243 df21a009c9c4 fix issue 1763: strip chars from end of line when parsing gitpatch lines Bill Barry <after.fallout@gmail.com> parents: 9123 diff changeset	382 gp.oldpath = line[10:]
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	383 elif line.startswith('copy to '):
9243 df21a009c9c4 fix issue 1763: strip chars from end of line when parsing gitpatch lines Bill Barry <after.fallout@gmail.com> parents: 9123 diff changeset	384 gp.path = line[8:]
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	385 elif line.startswith('deleted file'):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	386 gp.op = 'DELETE'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	387 elif line.startswith('new file mode '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	388 gp.op = 'ADD'
9243 df21a009c9c4 fix issue 1763: strip chars from end of line when parsing gitpatch lines Bill Barry <after.fallout@gmail.com> parents: 9123 diff changeset	389 gp.setmode(int(line[-6:], 8))
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	390 elif line.startswith('new mode '):
9243 df21a009c9c4 fix issue 1763: strip chars from end of line when parsing gitpatch lines Bill Barry <after.fallout@gmail.com> parents: 9123 diff changeset	391 gp.setmode(int(line[-6:], 8))
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	392 elif line.startswith('GIT binary patch'):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	393 gp.binary = True
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	394 if gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	395 gitpatches.append(gp)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	396
12669 b0fa39c68370 patch: remove unused flags from readgitpatch() Patrick Mezard <pmezard@gmail.com> parents: 12645 diff changeset	397 return gitpatches
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	398
8891 5fe8dc75aa4a patch: use new style class in linereader Simon Heimberg <simohe@besonet.ch> parents: 8843 diff changeset	399 class linereader(object):
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	400 # simple class to allow pushing lines back into the input stream
14418 0174d1f79280 patch: remove EOL support from linereader class Patrick Mezard <pmezard@gmail.com> parents: 14402 diff changeset	401 def __init__(self, fp):
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	402 self.fp = fp
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	403 self.buf = []
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	404
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	405 def push(self, line):
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	406 if line is not None:
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	407 self.buf.append(line)
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	408
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	409 def readline(self):
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	410 if self.buf:
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	411 l = self.buf[0]
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	412 del self.buf[0]
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	413 return l
14418 0174d1f79280 patch: remove EOL support from linereader class Patrick Mezard <pmezard@gmail.com> parents: 14402 diff changeset	414 return self.fp.readline()
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	415
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	416 def __iter__(self):
29726 160c829dd5d0 patch: use `iter(callable, sentinel)` instead of while True Augie Fackler <augie@google.com> parents: 29422 diff changeset	417 return iter(self.readline, '')
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	418
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	419 class abstractbackend(object):
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	420 def __init__(self, ui):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	421 self.ui = ui
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	422
14391 1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	423 def getfile(self, fname):
1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	424 """Return target file data and flags as a (data, (islink,
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	425 isexec)) tuple. Data is None if file is missing/deleted.
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	426 """
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	427 raise NotImplementedError
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	428
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	429 def setfile(self, fname, data, mode, copysource):
14391 1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	430 """Write data to target file fname and set its mode. mode is a
1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	431 (islink, isexec) tuple. If data is None, the file content should
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	432 be left unchanged. If the file is modified after being copied,
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	433 copysource is set to the original file name.
14367 468d7d1744b4 patch: set desired mode when patching, not in updatedir() Patrick Mezard <pmezard@gmail.com> parents: 14366 diff changeset	434 """
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	435 raise NotImplementedError
5652 e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	436
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	437 def unlink(self, fname):
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	438 """Unlink target file."""
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	439 raise NotImplementedError
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	440
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	441 def writerej(self, fname, failed, total, lines):
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	442 """Write rejected lines for fname. total is the number of hunks
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	443 which failed to apply and total the total number of hunks for this
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	444 files.
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	445 """
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	446 pass
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	447
14351 d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	448 def exists(self, fname):
d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	449 raise NotImplementedError
d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	450
33155 b8ae289a7707 patch: add close() to abstractbackend Martin von Zweigbergk <martinvonz@google.com> parents: 33104 diff changeset	451 def close(self):
b8ae289a7707 patch: add close() to abstractbackend Martin von Zweigbergk <martinvonz@google.com> parents: 33104 diff changeset	452 raise NotImplementedError
b8ae289a7707 patch: add close() to abstractbackend Martin von Zweigbergk <martinvonz@google.com> parents: 33104 diff changeset	453
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	454 class fsbackend(abstractbackend):
14350 00da6624e167 patch: move copyfile() into backends, abstract basedir Patrick Mezard <pmezard@gmail.com> parents: 14349 diff changeset	455 def __init__(self, ui, basedir):
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	456 super(fsbackend, self).__init__(ui)
31233 067f2a95e32c vfs: use 'vfs' module directly in 'mercurial.patch' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31216 diff changeset	457 self.opener = vfsmod.vfs(basedir)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	458
14391 1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	459 def getfile(self, fname):
21717 2a095d3442e0 patch: replace functions in fsbackend to use vfs Chinmay Joshi <c@chinmayjoshi.com> parents: 21553 diff changeset	460 if self.opener.islink(fname):
2a095d3442e0 patch: replace functions in fsbackend to use vfs Chinmay Joshi <c@chinmayjoshi.com> parents: 21553 diff changeset	461 return (self.opener.readlink(fname), (True, False))
2a095d3442e0 patch: replace functions in fsbackend to use vfs Chinmay Joshi <c@chinmayjoshi.com> parents: 21553 diff changeset	462
14531 b88368a3ade4 patch: remove redundant islink() call Patrick Mezard <pmezard@gmail.com> parents: 14494 diff changeset	463 isexec = False
7392 564326a6ef9c patch: isolate patchfile filesystem calls into methods Patrick Mezard <pmezard@gmail.com> parents: 7391 diff changeset	464 try:
25658 e93036747902 global: mass rewrite to use modern octal syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25644 diff changeset	465 isexec = self.opener.lstat(fname).st_mode & 0o100 != 0
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25658 diff changeset	466 except OSError as e:
14391 1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	467 if e.errno != errno.ENOENT:
1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	468 raise
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	469 try:
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	470 return (self.opener.read(fname), (False, isexec))
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25658 diff changeset	471 except IOError as e:
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	472 if e.errno != errno.ENOENT:
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	473 raise
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	474 return None, None
7392 564326a6ef9c patch: isolate patchfile filesystem calls into methods Patrick Mezard <pmezard@gmail.com> parents: 7391 diff changeset	475
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	476 def setfile(self, fname, data, mode, copysource):
14391 1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	477 islink, isexec = mode
1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	478 if data is None:
21717 2a095d3442e0 patch: replace functions in fsbackend to use vfs Chinmay Joshi <c@chinmayjoshi.com> parents: 21553 diff changeset	479 self.opener.setflags(fname, islink, isexec)
14390 ce77c275bec3 patch: merge backend setmode() into writelines() Patrick Mezard <pmezard@gmail.com> parents: 14389 diff changeset	480 return
14391 1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	481 if islink:
1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	482 self.opener.symlink(data, fname)
14367 468d7d1744b4 patch: set desired mode when patching, not in updatedir() Patrick Mezard <pmezard@gmail.com> parents: 14366 diff changeset	483 else:
14391 1e64e1e12195 patch: unify backend file access interface Patrick Mezard <pmezard@gmail.com> parents: 14390 diff changeset	484 self.opener.write(fname, data)
14367 468d7d1744b4 patch: set desired mode when patching, not in updatedir() Patrick Mezard <pmezard@gmail.com> parents: 14366 diff changeset	485 if isexec:
21717 2a095d3442e0 patch: replace functions in fsbackend to use vfs Chinmay Joshi <c@chinmayjoshi.com> parents: 21553 diff changeset	486 self.opener.setflags(fname, False, True)
7392 564326a6ef9c patch: isolate patchfile filesystem calls into methods Patrick Mezard <pmezard@gmail.com> parents: 7391 diff changeset	487
564326a6ef9c patch: isolate patchfile filesystem calls into methods Patrick Mezard <pmezard@gmail.com> parents: 7391 diff changeset	488 def unlink(self, fname):
21717 2a095d3442e0 patch: replace functions in fsbackend to use vfs Chinmay Joshi <c@chinmayjoshi.com> parents: 21553 diff changeset	489 self.opener.unlinkpath(fname, ignoremissing=True)
7392 564326a6ef9c patch: isolate patchfile filesystem calls into methods Patrick Mezard <pmezard@gmail.com> parents: 7391 diff changeset	490
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	491 def writerej(self, fname, failed, total, lines):
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	492 fname = fname + ".rej"
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	493 self.ui.warn(
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	494 _("%d out of %d hunks FAILED -- saving rejects to file %s\n") %
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	495 (failed, total, fname))
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	496 fp = self.opener(fname, 'w')
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	497 fp.writelines(lines)
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	498 fp.close()
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	499
14351 d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	500 def exists(self, fname):
21717 2a095d3442e0 patch: replace functions in fsbackend to use vfs Chinmay Joshi <c@chinmayjoshi.com> parents: 21553 diff changeset	501 return self.opener.lexists(fname)
14351 d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	502
14370 17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	503 class workingbackend(fsbackend):
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	504 def __init__(self, ui, repo, similarity):
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	505 super(workingbackend, self).__init__(ui, repo.root)
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	506 self.repo = repo
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	507 self.similarity = similarity
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	508 self.removed = set()
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	509 self.changed = set()
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	510 self.copied = []
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	511
14453 ea3d548132cc patch: do not patch unknown files (issue752) Patrick Mezard <pmezard@gmail.com> parents: 14452 diff changeset	512 def _checkknown(self, fname):
ea3d548132cc patch: do not patch unknown files (issue752) Patrick Mezard <pmezard@gmail.com> parents: 14452 diff changeset	513 if self.repo.dirstate[fname] == '?' and self.exists(fname):
ea3d548132cc patch: do not patch unknown files (issue752) Patrick Mezard <pmezard@gmail.com> parents: 14452 diff changeset	514 raise PatchError(_('cannot patch %s: file is not tracked') % fname)
ea3d548132cc patch: do not patch unknown files (issue752) Patrick Mezard <pmezard@gmail.com> parents: 14452 diff changeset	515
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	516 def setfile(self, fname, data, mode, copysource):
14453 ea3d548132cc patch: do not patch unknown files (issue752) Patrick Mezard <pmezard@gmail.com> parents: 14452 diff changeset	517 self._checkknown(fname)
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	518 super(workingbackend, self).setfile(fname, data, mode, copysource)
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	519 if copysource is not None:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	520 self.copied.append((copysource, fname))
14370 17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	521 self.changed.add(fname)
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	522
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	523 def unlink(self, fname):
14453 ea3d548132cc patch: do not patch unknown files (issue752) Patrick Mezard <pmezard@gmail.com> parents: 14452 diff changeset	524 self._checkknown(fname)
14370 17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	525 super(workingbackend, self).unlink(fname)
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	526 self.removed.add(fname)
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	527 self.changed.add(fname)
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	528
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	529 def close(self):
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	530 wctx = self.repo[None]
19155 0b3689a08df5 patch: use scmutil.marktouched instead of scmutil.addremove Siddharth Agarwal <sid0@fb.com> parents: 18830 diff changeset	531 changed = set(self.changed)
14370 17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	532 for src, dst in self.copied:
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	533 scmutil.dirstatecopy(self.ui, self.repo, wctx, src, dst)
16112 d7829b2ecf32 import: handle git renames and --similarity (issue3187) Patrick Mezard <patrick@mezard.eu> parents: 15971 diff changeset	534 if self.removed:
14435 5f6090e559fa context: make forget work like commands.forget Matt Mackall <mpm@selenic.com> parents: 14418 diff changeset	535 wctx.forget(sorted(self.removed))
16112 d7829b2ecf32 import: handle git renames and --similarity (issue3187) Patrick Mezard <patrick@mezard.eu> parents: 15971 diff changeset	536 for f in self.removed:
d7829b2ecf32 import: handle git renames and --similarity (issue3187) Patrick Mezard <patrick@mezard.eu> parents: 15971 diff changeset	537 if f not in self.repo.dirstate:
d7829b2ecf32 import: handle git renames and --similarity (issue3187) Patrick Mezard <patrick@mezard.eu> parents: 15971 diff changeset	538 # File was deleted and no longer belongs to the
d7829b2ecf32 import: handle git renames and --similarity (issue3187) Patrick Mezard <patrick@mezard.eu> parents: 15971 diff changeset	539 # dirstate, it was probably marked added then
d7829b2ecf32 import: handle git renames and --similarity (issue3187) Patrick Mezard <patrick@mezard.eu> parents: 15971 diff changeset	540 # deleted, and should not be considered by
19155 0b3689a08df5 patch: use scmutil.marktouched instead of scmutil.addremove Siddharth Agarwal <sid0@fb.com> parents: 18830 diff changeset	541 # marktouched().
0b3689a08df5 patch: use scmutil.marktouched instead of scmutil.addremove Siddharth Agarwal <sid0@fb.com> parents: 18830 diff changeset	542 changed.discard(f)
0b3689a08df5 patch: use scmutil.marktouched instead of scmutil.addremove Siddharth Agarwal <sid0@fb.com> parents: 18830 diff changeset	543 if changed:
0b3689a08df5 patch: use scmutil.marktouched instead of scmutil.addremove Siddharth Agarwal <sid0@fb.com> parents: 18830 diff changeset	544 scmutil.marktouched(self.repo, changed, self.similarity)
14370 17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	545 return sorted(self.changed)
17cea10c343e patch: add a workingbackend dirstate layer on top of fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14369 diff changeset	546
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	547 class filestore(object):
14658 7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	548 def __init__(self, maxsize=None):
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	549 self.opener = None
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	550 self.files = {}
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	551 self.created = 0
14658 7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	552 self.maxsize = maxsize
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	553 if self.maxsize is None:
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	554 self.maxsize = 4(2*20)
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	555 self.size = 0
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	556 self.data = {}
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	557
14609 f53dc0787424 patch: extend filtestore to store an optional copy source Patrick Mezard <pmezard@gmail.com> parents: 14566 diff changeset	558 def setfile(self, fname, data, mode, copied=None):
14658 7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	559 if self.maxsize < 0 or (len(data) + self.size) <= self.maxsize:
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	560 self.data[fname] = (data, mode, copied)
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	561 self.size += len(data)
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	562 else:
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	563 if self.opener is None:
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	564 root = tempfile.mkdtemp(prefix='hg-patch-')
31233 067f2a95e32c vfs: use 'vfs' module directly in 'mercurial.patch' Pierre-Yves David <pierre-yves.david@ens-lyon.org> parents: 31216 diff changeset	565 self.opener = vfsmod.vfs(root)
14658 7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	566 # Avoid filename issues with these simple names
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	567 fn = str(self.created)
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	568 self.opener.write(fn, data)
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	569 self.created += 1
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	570 self.files[fname] = (fn, mode, copied)
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	571
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	572 def getfile(self, fname):
14658 7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	573 if fname in self.data:
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	574 return self.data[fname]
7ddf9a607b75 patch: make filestore store data in memory and fallback to fs Patrick Mezard <pmezard@gmail.com> parents: 14611 diff changeset	575 if not self.opener or fname not in self.files:
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	576 return None, None, None
14609 f53dc0787424 patch: extend filtestore to store an optional copy source Patrick Mezard <pmezard@gmail.com> parents: 14566 diff changeset	577 fn, mode, copied = self.files[fname]
f53dc0787424 patch: extend filtestore to store an optional copy source Patrick Mezard <pmezard@gmail.com> parents: 14566 diff changeset	578 return self.opener.read(fn), mode, copied
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	579
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	580 def close(self):
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	581 if self.opener:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	582 shutil.rmtree(self.opener.base)
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	583
14611 adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	584 class repobackend(abstractbackend):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	585 def __init__(self, ui, repo, ctx, store):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	586 super(repobackend, self).__init__(ui)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	587 self.repo = repo
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	588 self.ctx = ctx
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	589 self.store = store
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	590 self.changed = set()
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	591 self.removed = set()
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	592 self.copied = {}
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	593
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	594 def _checkknown(self, fname):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	595 if fname not in self.ctx:
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	596 raise PatchError(_('cannot patch %s: file is not tracked') % fname)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	597
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	598 def getfile(self, fname):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	599 try:
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	600 fctx = self.ctx[fname]
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	601 except error.LookupError:
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	602 return None, None
14611 adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	603 flags = fctx.flags()
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	604 return fctx.data(), ('l' in flags, 'x' in flags)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	605
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	606 def setfile(self, fname, data, mode, copysource):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	607 if copysource:
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	608 self._checkknown(copysource)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	609 if data is None:
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	610 data = self.ctx[fname].data()
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	611 self.store.setfile(fname, data, mode, copysource)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	612 self.changed.add(fname)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	613 if copysource:
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	614 self.copied[fname] = copysource
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	615
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	616 def unlink(self, fname):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	617 self._checkknown(fname)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	618 self.removed.add(fname)
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	619
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	620 def exists(self, fname):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	621 return fname in self.ctx
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	622
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	623 def close(self):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	624 return self.changed \| self.removed
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	625
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	626 # @@ -start,len +start,len @@ or @@ -start +start @@ if len is 1
15510 5414b56cfad6 patch: simplify hunk extents parsing Patrick Mezard <pmezard@gmail.com> parents: 15462 diff changeset	627 unidesc = re.compile('@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@')
5414b56cfad6 patch: simplify hunk extents parsing Patrick Mezard <pmezard@gmail.com> parents: 15462 diff changeset	628 contextdesc = re.compile('(?:---\|\\\) (\d+)(?:,(\d+))? (?:---\|\\\)')
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	629 eolmodes = ['strict', 'crlf', 'lf', 'auto']
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	630
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	631 class patchfile(object):
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	632 def __init__(self, ui, gp, backend, store, eolmode='strict'):
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	633 self.fname = gp.path
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	634 self.eolmode = eolmode
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	635 self.eol = None
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	636 self.backend = backend
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	637 self.ui = ui
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	638 self.lines = []
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	639 self.exists = False
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	640 self.missing = True
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	641 self.mode = gp.mode
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	642 self.copysource = gp.oldpath
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	643 self.create = gp.op in ('ADD', 'COPY', 'RENAME')
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	644 self.remove = gp.op == 'DELETE'
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	645 if self.copysource is None:
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	646 data, mode = backend.getfile(self.fname)
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	647 else:
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	648 data, mode = store.getfile(self.copysource)[:2]
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	649 if data is not None:
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	650 self.exists = self.copysource is None or backend.exists(self.fname)
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	651 self.missing = False
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	652 if data:
14832 d60e4f227d75 patch: fix parsing patch files containing CRs not followed by LFs Wagner Bruna <wbruna@softwareexpress.com.br> parents: 14764 diff changeset	653 self.lines = mdiff.splitnewlines(data)
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	654 if self.mode is None:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	655 self.mode = mode
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	656 if self.lines:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	657 # Normalize line endings
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	658 if self.lines[0].endswith('\r\n'):
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	659 self.eol = '\r\n'
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	660 elif self.lines[0].endswith('\n'):
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	661 self.eol = '\n'
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	662 if eolmode != 'strict':
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	663 nlines = []
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	664 for l in self.lines:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	665 if l.endswith('\r\n'):
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	666 l = l[:-2] + '\n'
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	667 nlines.append(l)
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	668 self.lines = nlines
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	669 else:
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	670 if self.create:
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	671 self.missing = False
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	672 if self.mode is None:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	673 self.mode = (False, False)
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	674 if self.missing:
17299 e51d4aedace9 check-code: indent 4 spaces in py files Mads Kiilerich <mads@kiilerich.com> parents: 16834 diff changeset	675 self.ui.warn(_("unable to find '%s' for patching\n") % self.fname)
29900 50f2966f86ca import: report directory-relative paths in error messages (issue5224) liscju <piotr.listkiewicz@gmail.com> parents: 29726 diff changeset	676 self.ui.warn(_("(use '--prefix' to apply patch relative to the "
50f2966f86ca import: report directory-relative paths in error messages (issue5224) liscju <piotr.listkiewicz@gmail.com> parents: 29726 diff changeset	677 "current directory)\n"))
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	678
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	679 self.hash = {}
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	680 self.dirty = 0
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	681 self.offset = 0
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	682 self.skew = 0
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	683 self.rej = []
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	684 self.fileprinted = False
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	685 self.printfile(False)
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	686 self.hunks = 0
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	687
14367 468d7d1744b4 patch: set desired mode when patching, not in updatedir() Patrick Mezard <pmezard@gmail.com> parents: 14366 diff changeset	688 def writelines(self, fname, lines, mode):
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	689 if self.eolmode == 'auto':
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	690 eol = self.eol
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	691 elif self.eolmode == 'crlf':
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	692 eol = '\r\n'
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	693 else:
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	694 eol = '\n'
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	695
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	696 if self.eolmode != 'strict' and eol and eol != '\n':
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	697 rawlines = []
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	698 for l in lines:
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	699 if l and l[-1] == '\n':
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	700 l = l[:-1] + eol
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	701 rawlines.append(l)
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	702 lines = rawlines
c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	703
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	704 self.backend.setfile(fname, ''.join(lines), mode, self.copysource)
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	705
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	706 def printfile(self, warn):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	707 if self.fileprinted:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	708 return
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	709 if warn or self.ui.verbose:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	710 self.fileprinted = True
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	711 s = _("patching file %s\n") % self.fname
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	712 if warn:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	713 self.ui.warn(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	714 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	715 self.ui.note(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	716
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	717
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	718 def findlines(self, l, linenum):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	719 # looks through the hash and finds candidate lines. The
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	720 # result is a list of line numbers sorted based on distance
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	721 # from linenum
5143 d4fa6bafc43a Remove trailing spaces, fix indentation Thomas Arendsen Hein <thomas@intevation.de> parents: 5116 diff changeset	722
9681 ac3a68cb16eb patch: simplify logic Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 9642 diff changeset	723 cand = self.hash.get(l, [])
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	724 if len(cand) > 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	725 # resort our list of potentials forward then back.
9032 1fa80c5428b8 compat: use 'key' argument instead of 'cmp' when sorting a list Alejandro Santos <alejolp@alejolp.com> parents: 9031 diff changeset	726 cand.sort(key=lambda x: abs(x - linenum))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	727 return cand
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	728
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	729 def write_rej(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	730 # our rejects are a little different from patch(1). This always
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	731 # creates rejects in the same form as the original patch. A file
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	732 # header is inserted so that you can run the reject through patch again
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	733 # without having to type the filename.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	734 if not self.rej:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	735 return
14349 776ae95b8835 patch: merge makerejlines() into write_rej() Patrick Mezard <pmezard@gmail.com> parents: 14348 diff changeset	736 base = os.path.basename(self.fname)
776ae95b8835 patch: merge makerejlines() into write_rej() Patrick Mezard <pmezard@gmail.com> parents: 14348 diff changeset	737 lines = ["--- %s\n+++ %s\n" % (base, base)]
776ae95b8835 patch: merge makerejlines() into write_rej() Patrick Mezard <pmezard@gmail.com> parents: 14348 diff changeset	738 for x in self.rej:
776ae95b8835 patch: merge makerejlines() into write_rej() Patrick Mezard <pmezard@gmail.com> parents: 14348 diff changeset	739 for l in x.hunk:
776ae95b8835 patch: merge makerejlines() into write_rej() Patrick Mezard <pmezard@gmail.com> parents: 14348 diff changeset	740 lines.append(l)
31715 6c80f985a13c diff: slice over bytes to make sure conditions work normally Pulkit Goyal <7895pulkit@gmail.com> parents: 31631 diff changeset	741 if l[-1:] != '\n':
14349 776ae95b8835 patch: merge makerejlines() into write_rej() Patrick Mezard <pmezard@gmail.com> parents: 14348 diff changeset	742 lines.append("\n\ No newline at end of file\n")
776ae95b8835 patch: merge makerejlines() into write_rej() Patrick Mezard <pmezard@gmail.com> parents: 14348 diff changeset	743 self.backend.writerej(self.fname, len(self.rej), self.hunks, lines)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	744
9393 23c4e772c172 patch: remove the unused, broken reverse() function Nicolas Dumazet <nicdumz.commits@gmail.com> parents: 9392 diff changeset	745 def apply(self, h):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	746 if not h.complete():
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	747 raise PatchError(_("bad hunk #%d %s (%d %d %d %d)") %
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	748 (h.number, h.desc, len(h.a), h.lena, len(h.b),
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	749 h.lenb))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	750
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	751 self.hunks += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	752
5652 e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	753 if self.missing:
e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	754 self.rej.append(h)
e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	755 return -1
e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	756
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	757 if self.exists and self.create:
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	758 if self.copysource:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	759 self.ui.warn(_("cannot create %s: destination already "
20869 9658a79968c6 i18n: fix "% inside _()" problems FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 20137 diff changeset	760 "exists\n") % self.fname)
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	761 else:
ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	762 self.ui.warn(_("file %s already exists\n") % self.fname)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	763 self.rej.append(h)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	764 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	765
9585 ea1935e2020a patch: handle symlinks without symlinkhunk Patrick Mezard <pmezard@gmail.com> parents: 9573 diff changeset	766 if isinstance(h, binhunk):
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	767 if self.remove:
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	768 self.backend.unlink(self.fname)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	769 else:
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	770 l = h.new(self.lines)
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	771 self.lines[:] = l
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	772 self.offset += len(l)
14217 71d5287351e9 patchfile: use real Booleans instead of 0/1 Martin Geisler <mg@aragost.com> parents: 14017 diff changeset	773 self.dirty = True
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	774 return 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	775
10127 d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	776 horig = h
10128 ea7c392f2b08 patch: drop eol normalization fast-path for 'lf' and 'crlf' Patrick Mezard <pmezard@gmail.com> parents: 10127 diff changeset	777 if (self.eolmode in ('crlf', 'lf')
ea7c392f2b08 patch: drop eol normalization fast-path for 'lf' and 'crlf' Patrick Mezard <pmezard@gmail.com> parents: 10127 diff changeset	778 or self.eolmode == 'auto' and self.eol):
ea7c392f2b08 patch: drop eol normalization fast-path for 'lf' and 'crlf' Patrick Mezard <pmezard@gmail.com> parents: 10127 diff changeset	779 # If new eols are going to be normalized, then normalize
ea7c392f2b08 patch: drop eol normalization fast-path for 'lf' and 'crlf' Patrick Mezard <pmezard@gmail.com> parents: 10127 diff changeset	780 # hunk data before patching. Otherwise, preserve input
ea7c392f2b08 patch: drop eol normalization fast-path for 'lf' and 'crlf' Patrick Mezard <pmezard@gmail.com> parents: 10127 diff changeset	781 # line-endings.
10127 d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	782 h = h.getnormalized()
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	783
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	784 # fast case first, no offsets, no fuzz
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	785 old, oldstart, new, newstart = h.fuzzit(0, False)
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	786 oldstart += self.offset
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	787 orig_start = oldstart
10135 9a4034b630c4 patch: better handling of sequence of offset patch hunks (issue1941) Greg Onufer <gonufer@jazzhaiku.com> parents: 9725 diff changeset	788 # if there's skew we want to emit the "(offset %d lines)" even
9a4034b630c4 patch: better handling of sequence of offset patch hunks (issue1941) Greg Onufer <gonufer@jazzhaiku.com> parents: 9725 diff changeset	789 # when the hunk cleanly applies at start + skew, so skip the
9a4034b630c4 patch: better handling of sequence of offset patch hunks (issue1941) Greg Onufer <gonufer@jazzhaiku.com> parents: 9725 diff changeset	790 # fast case code
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	791 if (self.skew == 0 and
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	792 diffhelpers.testhunk(old, self.lines, oldstart) == 0):
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	793 if self.remove:
14348 c1c719103392 patch: extract fs access from patchfile into fsbackend Patrick Mezard <pmezard@gmail.com> parents: 14347 diff changeset	794 self.backend.unlink(self.fname)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	795 else:
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	796 self.lines[oldstart:oldstart + len(old)] = new
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	797 self.offset += len(new) - len(old)
14217 71d5287351e9 patchfile: use real Booleans instead of 0/1 Martin Geisler <mg@aragost.com> parents: 14017 diff changeset	798 self.dirty = True
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	799 return 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	800
13700 63307feb59dd patch: inline patchfile.hashlines() Patrick Mezard <pmezard@gmail.com> parents: 13699 diff changeset	801 # ok, we couldn't match the hunk. Lets look for offsets and fuzz it
63307feb59dd patch: inline patchfile.hashlines() Patrick Mezard <pmezard@gmail.com> parents: 13699 diff changeset	802 self.hash = {}
63307feb59dd patch: inline patchfile.hashlines() Patrick Mezard <pmezard@gmail.com> parents: 13699 diff changeset	803 for x, s in enumerate(self.lines):
63307feb59dd patch: inline patchfile.hashlines() Patrick Mezard <pmezard@gmail.com> parents: 13699 diff changeset	804 self.hash.setdefault(s, []).append(x)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	805
32990 1d5d7e2b7ab5 configitems: register 'patch.fuzz' as first example for 'configint' Pierre-Yves David <pierre-yves.david@octobus.net> parents: 32979 diff changeset	806 for fuzzlen in xrange(self.ui.configint("patch", "fuzz") + 1):
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	807 for toponly in [True, False]:
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	808 old, oldstart, new, newstart = h.fuzzit(fuzzlen, toponly)
16123 b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	809 oldstart = oldstart + self.offset + self.skew
b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	810 oldstart = min(oldstart, len(self.lines))
b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	811 if old:
b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	812 cand = self.findlines(old[0][1:], oldstart)
b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	813 else:
b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	814 # Only adding lines with no or fuzzed context, just
b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	815 # take the skew in account
b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	816 cand = [oldstart]
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	817
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	818 for l in cand:
16123 b0c7525f826d patch: fix fuzzing of hunks without previous lines (issue3264) Patrick Mezard <patrick@mezard.eu> parents: 16122 diff changeset	819 if not old or diffhelpers.testhunk(old, self.lines, l) == 0:
16121 ccba74472af2 patch: fuzz old and new lines at the same time Patrick Mezard <patrick@mezard.eu> parents: 16112 diff changeset	820 self.lines[l : l + len(old)] = new
ccba74472af2 patch: fuzz old and new lines at the same time Patrick Mezard <patrick@mezard.eu> parents: 16112 diff changeset	821 self.offset += len(new) - len(old)
10135 9a4034b630c4 patch: better handling of sequence of offset patch hunks (issue1941) Greg Onufer <gonufer@jazzhaiku.com> parents: 9725 diff changeset	822 self.skew = l - orig_start
14217 71d5287351e9 patchfile: use real Booleans instead of 0/1 Martin Geisler <mg@aragost.com> parents: 14017 diff changeset	823 self.dirty = True
10518 5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	824 offset = l - orig_start - fuzzlen
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	825 if fuzzlen:
10518 5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	826 msg = _("Hunk #%d succeeded at %d "
5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	827 "with fuzz %d "
5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	828 "(offset %d lines).\n")
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	829 self.printfile(True)
10518 5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	830 self.ui.warn(msg %
5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	831 (h.number, l + 1, fuzzlen, offset))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	832 else:
10518 5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	833 msg = _("Hunk #%d succeeded at %d "
8090 388bb482024e patch, i18n: avoid parameterized plural Wagner Bruna <wbruna@yahoo.com> parents: 7972 diff changeset	834 "(offset %d lines).\n")
10518 5fe51d348daf patch, i18n: avoid parameterized messages Wagner Bruna <wbruna@softwareexpress.com.br> parents: 10501 diff changeset	835 self.ui.note(msg % (h.number, l + 1, offset))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	836 return fuzzlen
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	837 self.printfile(True)
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	838 self.ui.warn(_("Hunk #%d FAILED at %d\n") % (h.number, orig_start))
10127 d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	839 self.rej.append(horig)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	840 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	841
13701 bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	842 def close(self):
bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	843 if self.dirty:
14367 468d7d1744b4 patch: set desired mode when patching, not in updatedir() Patrick Mezard <pmezard@gmail.com> parents: 14366 diff changeset	844 self.writelines(self.fname, self.lines, self.mode)
13701 bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	845 self.write_rej()
bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	846 return len(self.rej)
bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	847
24261 20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	848 class header(object):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	849 """patch header
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	850 """
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	851 diffgit_re = re.compile('diff --git a/(.) b/(.)$')
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	852 diff_re = re.compile('diff -r .* (.*)$')
24845 8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	853 allhunks_re = re.compile('(?:index\|deleted file) ')
24261 20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	854 pretty_re = re.compile('(?:new file\|deleted file) ')
24845 8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	855 special_re = re.compile('(?:index\|deleted\|copy\|rename) ')
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	856 newfile_re = re.compile('(?:new file)')
24261 20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	857
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	858 def __init__(self, header):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	859 self.header = header
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	860 self.hunks = []
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	861
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	862 def binary(self):
25149 3f0744eeaeaf cleanup: use __builtins__.any instead of util.any Augie Fackler <augie@google.com> parents: 25138 diff changeset	863 return any(h.startswith('index ') for h in self.header)
24261 20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	864
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	865 def pretty(self, fp):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	866 for h in self.header:
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	867 if h.startswith('index '):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	868 fp.write(_('this modifies a binary file (all or nothing)\n'))
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	869 break
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	870 if self.pretty_re.match(h):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	871 fp.write(h)
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	872 if self.binary():
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	873 fp.write(_('this is a binary file\n'))
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	874 break
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	875 if h.startswith('---'):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	876 fp.write(_('%d hunks, %d lines changed\n') %
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	877 (len(self.hunks),
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	878 sum([max(h.added, h.removed) for h in self.hunks])))
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	879 break
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	880 fp.write(h)
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	881
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	882 def write(self, fp):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	883 fp.write(''.join(self.header))
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	884
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	885 def allhunks(self):
25149 3f0744eeaeaf cleanup: use __builtins__.any instead of util.any Augie Fackler <augie@google.com> parents: 25138 diff changeset	886 return any(self.allhunks_re.match(h) for h in self.header)
24261 20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	887
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	888 def files(self):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	889 match = self.diffgit_re.match(self.header[0])
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	890 if match:
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	891 fromfile, tofile = match.groups()
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	892 if fromfile == tofile:
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	893 return [fromfile]
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	894 return [fromfile, tofile]
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	895 else:
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	896 return self.diff_re.match(self.header[0]).groups()
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	897
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	898 def filename(self):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	899 return self.files()[-1]
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	900
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	901 def __repr__(self):
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	902 return '<header %s>' % (' '.join(map(repr, self.files())))
20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	903
24845 8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	904 def isnewfile(self):
25149 3f0744eeaeaf cleanup: use __builtins__.any instead of util.any Augie Fackler <augie@google.com> parents: 25138 diff changeset	905 return any(self.newfile_re.match(h) for h in self.header)
24845 8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	906
24261 20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	907 def special(self):
24845 8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	908 # Special files are shown only at the header level and not at the hunk
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	909 # level for example a file that has been deleted is a special file.
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	910 # The user cannot change the content of the operation, in the case of
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	911 # the deleted file he has to take the deletion or not take it, he
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	912 # cannot take some of it.
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	913 # Newly added files are special if they are empty, they are not special
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	914 # if they have some content as we want to be able to change it
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	915 nocontent = len(self.header) == 2
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	916 emptynewfile = self.isnewfile() and nocontent
8133494accf1 record: edit patch of newly added files (issue4304) Laurent Charignon <lcharignon@fb.com> parents: 24837 diff changeset	917 return emptynewfile or \
25149 3f0744eeaeaf cleanup: use __builtins__.any instead of util.any Augie Fackler <augie@google.com> parents: 25138 diff changeset	918 any(self.special_re.match(h) for h in self.header)
24261 20aac24e2114 record: move header class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24260 diff changeset	919
24263 a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	920 class recordhunk(object):
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	921 """patch hunk
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	922
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	923 XXX shouldn't we merge this with the other hunk class?
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	924 """
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	925
33270 f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	926 def __init__(self, header, fromline, toline, proc, before, hunk, after,
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	927 maxcontext=None):
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	928 def trimcontext(lines, reverse=False):
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	929 if maxcontext is not None:
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	930 delta = len(lines) - maxcontext
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	931 if delta > 0:
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	932 if reverse:
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	933 return delta, lines[delta:]
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	934 else:
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	935 return delta, lines[:maxcontext]
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	936 return 0, lines
24263 a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	937
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	938 self.header = header
33270 f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	939 trimedbefore, self.before = trimcontext(before, True)
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	940 self.fromline = fromline + trimedbefore
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	941 self.toline = toline + trimedbefore
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	942 _trimedafter, self.after = trimcontext(after, False)
24263 a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	943 self.proc = proc
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	944 self.hunk = hunk
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	945 self.added, self.removed = self.countchanges(self.hunk)
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	946
24346 31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	947 def __eq__(self, v):
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	948 if not isinstance(v, recordhunk):
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	949 return False
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	950
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	951 return ((v.hunk == self.hunk) and
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	952 (v.proc == self.proc) and
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	953 (self.fromline == v.fromline) and
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	954 (self.header.files() == v.header.files()))
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	955
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	956 def __hash__(self):
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	957 return hash((tuple(self.hunk),
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	958 tuple(self.header.files()),
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	959 self.fromline,
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	960 self.proc))
31edcea517c1 record: add comparison methods for recordhunk class Laurent Charignon <lcharignon@fb.com> parents: 24341 diff changeset	961
24263 a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	962 def countchanges(self, hunk):
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	963 """hunk -> (n+,n-)"""
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	964 add = len([h for h in hunk if h[0] == '+'])
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	965 rem = len([h for h in hunk if h[0] == '-'])
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	966 return add, rem
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	967
32979 66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	968 def reversehunk(self):
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	969 """return another recordhunk which is the reverse of the hunk
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	970
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	971 If this hunk is diff(A, B), the returned hunk is diff(B, A). To do
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	972 that, swap fromline/toline and +/- signs while keep other things
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	973 unchanged.
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	974 """
33884 5707bfe04deb record: fix revert -i for lines without newline (issue5651) Jun Wu <quark@fb.com> parents: 33584 diff changeset	975 m = {'+': '-', '-': '+', '\\': '\\'}
32979 66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	976 hunk = ['%s%s' % (m[l[0]], l[1:]) for l in self.hunk]
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	977 return recordhunk(self.header, self.toline, self.fromline, self.proc,
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	978 self.before, hunk, self.after)
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	979
24263 a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	980 def write(self, fp):
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	981 delta = len(self.before) + len(self.after)
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	982 if self.after and self.after[-1] == '\\ No newline at end of file\n':
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	983 delta -= 1
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	984 fromlen = delta + self.removed
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	985 tolen = delta + self.added
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	986 fp.write('@@ -%d,%d +%d,%d @@%s\n' %
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	987 (self.fromline, fromlen, self.toline, tolen,
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	988 self.proc and (' ' + self.proc)))
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	989 fp.write(''.join(self.before + self.hunk + self.after))
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	990
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	991 pretty = write
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	992
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	993 def filename(self):
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	994 return self.header.filename()
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	995
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	996 def __repr__(self):
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	997 return '<hunk %r@%d>' % (self.filename(), self.fromline)
a45d1c51109e record: move hunk class from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24261 diff changeset	998
34042 c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	999 messages = {
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1000 'multiple': {
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1001 'discard': _("discard change %d/%d to '%s'?"),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1002 'record': _("record change %d/%d to '%s'?"),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1003 'revert': _("revert change %d/%d to '%s'?"),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1004 },
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1005 'single': {
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1006 'discard': _("discard this change to '%s'?"),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1007 'record': _("record this change to '%s'?"),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1008 'revert': _("revert this change to '%s'?"),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1009 },
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1010 'help': {
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1011 'discard': _('[Ynesfdaq?]'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1012 '$$ &Yes, discard this change'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1013 '$$ &No, skip this change'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1014 '$$ &Edit this change manually'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1015 '$$ &Skip remaining changes to this file'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1016 '$$ Discard remaining changes to this &file'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1017 '$$ &Done, skip remaining changes and files'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1018 '$$ Discard &all changes to all remaining files'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1019 '$$ &Quit, discarding no changes'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1020 '$$ &? (display help)'),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1021 'record': _('[Ynesfdaq?]'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1022 '$$ &Yes, record this change'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1023 '$$ &No, skip this change'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1024 '$$ &Edit this change manually'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1025 '$$ &Skip remaining changes to this file'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1026 '$$ Record remaining changes to this &file'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1027 '$$ &Done, skip remaining changes and files'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1028 '$$ Record &all changes to all remaining files'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1029 '$$ &Quit, recording no changes'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1030 '$$ &? (display help)'),
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1031 'revert': _('[Ynesfdaq?]'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1032 '$$ &Yes, revert this change'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1033 '$$ &No, skip this change'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1034 '$$ &Edit this change manually'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1035 '$$ &Skip remaining changes to this file'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1036 '$$ Revert remaining changes to this &file'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1037 '$$ &Done, skip remaining changes and files'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1038 '$$ Revert &all changes to all remaining files'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1039 '$$ &Quit, reverting no changes'
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1040 '$$ &? (display help)')
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1041 }
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1042 }
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1043
25310 c1f5ef76d1c2 record: add an operation arguments to customize recording ui Laurent Charignon <lcharignon@fb.com> parents: 25149 diff changeset	1044 def filterpatch(ui, headers, operation=None):
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1045 """Interactively filter patch chunks into applied-only chunks"""
25359 724421cb4745 record: add default value for operation argument Laurent Charignon <lcharignon@fb.com> parents: 25310 diff changeset	1046 if operation is None:
29326 d48fc6f318a3 patch: define full messages for interactive record/revert Denis Laxalde <denis.laxalde@logilab.fr> parents: 29283 diff changeset	1047 operation = 'record'
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1048
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1049 def prompt(skipfile, skipall, query, chunk):
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1050 """prompt query, and process base inputs
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1051
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1052 - y/n for the rest of file
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1053 - y/n for the rest
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1054 - ? (help)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1055 - q (quit)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1056
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1057 Return True/False and possibly updated skipfile and skipall.
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1058 """
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1059 newpatches = None
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1060 if skipall is not None:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1061 return skipall, skipfile, skipall, newpatches
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1062 if skipfile is not None:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1063 return skipfile, skipfile, skipall, newpatches
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1064 while True:
34042 c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1065 resps = messages['help'][operation]
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1066 r = ui.promptchoice("%s %s" % (query, resps))
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1067 ui.write("\n")
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1068 if r == 8: # ?
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1069 for c, t in ui.extractchoices(resps)[1]:
29154 9d38a2061fd8 patch: show lower-ed translated message correctly FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 28861 diff changeset	1070 ui.write('%s - %s\n' % (c, encoding.lower(t)))
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1071 continue
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1072 elif r == 0: # yes
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1073 ret = True
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1074 elif r == 1: # no
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1075 ret = False
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1076 elif r == 2: # Edit patch
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1077 if chunk is None:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1078 ui.write(_('cannot edit patch for whole file'))
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1079 ui.write("\n")
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1080 continue
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1081 if chunk.header.binary():
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1082 ui.write(_('cannot edit patch for binary file'))
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1083 ui.write("\n")
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1084 continue
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1085 # Patch comment based on the Git one (based on comment at end of
26421 4b0fc75f9403 urls: bulk-change primary website URLs Matt Mackall <mpm@selenic.com> parents: 25660 diff changeset	1086 # https://mercurial-scm.org/wiki/RecordExtension)
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1087 phelp = '---' + _("""
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1088 To remove '-' lines, make them ' ' lines (context).
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1089 To remove '+' lines, delete them.
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1090 Lines starting with # will be removed from the patch.
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1091
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1092 If the patch applies cleanly, the edited hunk will immediately be
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1093 added to the record list. If it does not apply cleanly, a rejects
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1094 file will be generated: you can use that when you try again. If
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1095 all lines of the hunk are removed, then the edit is aborted and
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1096 the hunk is left unchanged.
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1097 """)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1098 (patchfd, patchfn) = tempfile.mkstemp(prefix="hg-editor-",
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1099 suffix=".diff", text=True)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1100 ncpatchfp = None
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1101 try:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1102 # Write the initial patch
30924 48dea083f66d py3: convert the mode argument of os.fdopen to unicodes (1 of 2) Pulkit Goyal <7895pulkit@gmail.com> parents: 30819 diff changeset	1103 f = os.fdopen(patchfd, pycompat.sysstr("w"))
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1104 chunk.header.write(f)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1105 chunk.write(f)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1106 f.write('\n'.join(['# ' + i for i in phelp.splitlines()]))
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1107 f.close()
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1108 # Start the editor and wait for it to complete
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1109 editor = ui.geteditor()
25483 fb04372d7b38 record: exiting editor with non-zero status should not stop recording session Laurent Charignon <lcharignon@fb.com> parents: 25424 diff changeset	1110 ret = ui.system("%s \"%s\"" % (editor, patchfn),
31198 71a6723c0029 patch: set a blockedtag when running an external filter Simon Farnsworth <simonfar@fb.com> parents: 30924 diff changeset	1111 environ={'HGUSER': ui.username()},
71a6723c0029 patch: set a blockedtag when running an external filter Simon Farnsworth <simonfar@fb.com> parents: 30924 diff changeset	1112 blockedtag='filterpatch')
25483 fb04372d7b38 record: exiting editor with non-zero status should not stop recording session Laurent Charignon <lcharignon@fb.com> parents: 25424 diff changeset	1113 if ret != 0:
fb04372d7b38 record: exiting editor with non-zero status should not stop recording session Laurent Charignon <lcharignon@fb.com> parents: 25424 diff changeset	1114 ui.warn(_("editor exited with exit code %d\n") % ret)
fb04372d7b38 record: exiting editor with non-zero status should not stop recording session Laurent Charignon <lcharignon@fb.com> parents: 25424 diff changeset	1115 continue
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1116 # Remove comment lines
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1117 patchfp = open(patchfn)
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	1118 ncpatchfp = stringio()
30397 564b33acc21f patch: migrate to util.iterfile Jun Wu <quark@fb.com> parents: 30078 diff changeset	1119 for line in util.iterfile(patchfp):
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1120 if not line.startswith('#'):
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1121 ncpatchfp.write(line)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1122 patchfp.close()
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1123 ncpatchfp.seek(0)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1124 newpatches = parsepatch(ncpatchfp)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1125 finally:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1126 os.unlink(patchfn)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1127 del ncpatchfp
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1128 # Signal that the chunk shouldn't be applied as-is, but
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1129 # provide the new patch to be used instead.
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1130 ret = False
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1131 elif r == 3: # Skip
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1132 ret = skipfile = False
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1133 elif r == 4: # file (Record remaining)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1134 ret = skipfile = True
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1135 elif r == 5: # done, skip remaining
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1136 ret = skipall = False
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1137 elif r == 6: # all
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1138 ret = skipall = True
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1139 elif r == 7: # quit
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26560 diff changeset	1140 raise error.Abort(_('user quit'))
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1141 return ret, skipfile, skipall, newpatches
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1142
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1143 seen = set()
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1144 applied = {} # 'filename' -> [] of chunks
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1145 skipfile, skipall = None, None
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1146 pos, total = 1, sum(len(h.hunks) for h in headers)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1147 for h in headers:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1148 pos += len(h.hunks)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1149 skipfile = None
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1150 fixoffset = 0
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1151 hdr = ''.join(h.header)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1152 if hdr in seen:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1153 continue
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1154 seen.add(hdr)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1155 if skipall is None:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1156 h.pretty(ui)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1157 msg = (_('examine changes to %s?') %
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1158 _(' and ').join("'%s'" % f for f in h.files()))
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1159 r, skipfile, skipall, np = prompt(skipfile, skipall, msg, None)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1160 if not r:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1161 continue
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1162 applied[h.filename()] = [h]
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1163 if h.allhunks():
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1164 applied[h.filename()] += h.hunks
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1165 continue
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1166 for i, chunk in enumerate(h.hunks):
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1167 if skipfile is None and skipall is None:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1168 chunk.pretty(ui)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1169 if total == 1:
34042 c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1170 msg = messages['single'][operation] % chunk.filename()
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1171 else:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1172 idx = pos - len(h.hunks) + i
34042 c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1173 msg = messages['multiple'][operation] % (idx, total,
c0170d88ed2b patch: take messages out of the function so that extensions can add entries Pulkit Goyal <7895pulkit@gmail.com> parents: 34013 diff changeset	1174 chunk.filename())
24269 9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1175 r, skipfile, skipall, newpatches = prompt(skipfile,
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1176 skipall, msg, chunk)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1177 if r:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1178 if fixoffset:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1179 chunk = copy.copy(chunk)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1180 chunk.toline += fixoffset
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1181 applied[chunk.filename()].append(chunk)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1182 elif newpatches is not None:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1183 for newpatch in newpatches:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1184 for newhunk in newpatch.hunks:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1185 if fixoffset:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1186 newhunk.toline += fixoffset
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1187 applied[newhunk.filename()].append(newhunk)
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1188 else:
9a745ced79a9 record: move filterpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24268 diff changeset	1189 fixoffset += chunk.removed - chunk.added
27155 8d3c5797a175 commit: add a way to return more information from the chunkselector Laurent Charignon <lcharignon@fb.com> parents: 26781 diff changeset	1190 return (sum([h for h in applied.itervalues()
8d3c5797a175 commit: add a way to return more information from the chunkselector Laurent Charignon <lcharignon@fb.com> parents: 26781 diff changeset	1191 if h[0].special() or len(h) > 1], []), {})
8778 c5f36402daad use new style classes Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 8761 diff changeset	1192 class hunk(object):
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1193 def __init__(self, desc, num, lr, context):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1194 self.number = num
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1195 self.desc = desc
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1196 self.hunk = [desc]
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1197 self.a = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1198 self.b = []
9682 bd70f645cfb0 patch: initialize all attributes of the hunk class Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 9681 diff changeset	1199 self.starta = self.lena = None
bd70f645cfb0 patch: initialize all attributes of the hunk class Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 9681 diff changeset	1200 self.startb = self.lenb = None
10127 d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1201 if lr is not None:
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1202 if context:
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1203 self.read_context_hunk(lr)
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1204 else:
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1205 self.read_unified_hunk(lr)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1206
10127 d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1207 def getnormalized(self):
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1208 """Return a copy with line endings normalized to LF."""
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1209
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1210 def normalize(lines):
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1211 nlines = []
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1212 for line in lines:
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1213 if line.endswith('\r\n'):
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1214 line = line[:-2] + '\n'
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1215 nlines.append(line)
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1216 return nlines
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1217
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1218 # Dummy object, it is rebuilt manually
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1219 nh = hunk(self.desc, self.number, None, None)
10127 d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1220 nh.number = self.number
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1221 nh.desc = self.desc
10524 3212afb33116 patch: fix patching with fuzz and eol normalization Patrick Mezard <pmezard@gmail.com> parents: 10518 diff changeset	1222 nh.hunk = self.hunk
10127 d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1223 nh.a = normalize(self.a)
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1224 nh.b = normalize(self.b)
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1225 nh.starta = self.starta
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1226 nh.startb = self.startb
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1227 nh.lena = self.lena
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1228 nh.lenb = self.lenb
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1229 return nh
d8214e944b84 patch: fix eolmode=auto with new files Patrick Mezard <pmezard@gmail.com> parents: 10102 diff changeset	1230
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1231 def read_unified_hunk(self, lr):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1232 m = unidesc.match(self.desc)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1233 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	1234 raise PatchError(_("bad hunk #%d") % self.number)
15510 5414b56cfad6 patch: simplify hunk extents parsing Patrick Mezard <pmezard@gmail.com> parents: 15462 diff changeset	1235 self.starta, self.lena, self.startb, self.lenb = m.groups()
8527 f9a80054dd3c use 'x is None' instead of 'x == None' Martin Geisler <mg@lazybytes.net> parents: 8526 diff changeset	1236 if self.lena is None:
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1237 self.lena = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1238 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1239 self.lena = int(self.lena)
8527 f9a80054dd3c use 'x is None' instead of 'x == None' Martin Geisler <mg@lazybytes.net> parents: 8526 diff changeset	1240 if self.lenb is None:
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1241 self.lenb = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1242 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1243 self.lenb = int(self.lenb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1244 self.starta = int(self.starta)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1245 self.startb = int(self.startb)
16683 525fdb738975 cleanup: eradicate long lines Brodie Rao <brodie@sf.io> parents: 16662 diff changeset	1246 diffhelpers.addlines(lr, self.hunk, self.lena, self.lenb, self.a,
525fdb738975 cleanup: eradicate long lines Brodie Rao <brodie@sf.io> parents: 16662 diff changeset	1247 self.b)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1248 # if we hit eof before finishing out the hunk, the last line will
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1249 # be zero length. Lets try to fix it up.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1250 while len(self.hunk[-1]) == 0:
6948 359e93ceee3a fix double indentation and trailing whitespace Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	1251 del self.hunk[-1]
359e93ceee3a fix double indentation and trailing whitespace Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	1252 del self.a[-1]
359e93ceee3a fix double indentation and trailing whitespace Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	1253 del self.b[-1]
359e93ceee3a fix double indentation and trailing whitespace Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	1254 self.lena -= 1
359e93ceee3a fix double indentation and trailing whitespace Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 6884 diff changeset	1255 self.lenb -= 1
13699 d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1256 self._fixnewline(lr)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1257
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1258 def read_context_hunk(self, lr):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1259 self.desc = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1260 m = contextdesc.match(self.desc)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1261 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	1262 raise PatchError(_("bad hunk #%d") % self.number)
15510 5414b56cfad6 patch: simplify hunk extents parsing Patrick Mezard <pmezard@gmail.com> parents: 15462 diff changeset	1263 self.starta, aend = m.groups()
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1264 self.starta = int(self.starta)
8527 f9a80054dd3c use 'x is None' instead of 'x == None' Martin Geisler <mg@lazybytes.net> parents: 8526 diff changeset	1265 if aend is None:
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1266 aend = self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1267 self.lena = int(aend) - self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1268 if self.starta:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1269 self.lena += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1270 for x in xrange(self.lena):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1271 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1272 if l.startswith('---'):
12825 61f48581d8ef Test applying context diffs Patrick Mezard <pmezard@gmail.com> parents: 12728 diff changeset	1273 # lines addition, old block is empty
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1274 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1275 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1276 s = l[2:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1277 if l.startswith('- ') or l.startswith('! '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1278 u = '-' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1279 elif l.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1280 u = ' ' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1281 else:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	1282 raise PatchError(_("bad hunk #%d old text line %d") %
bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	1283 (self.number, x))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1284 self.a.append(u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1285 self.hunk.append(u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1286
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1287 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1288 if l.startswith('\ '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1289 s = self.a[-1][:-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1290 self.a[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1291 self.hunk[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1292 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1293 m = contextdesc.match(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1294 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	1295 raise PatchError(_("bad hunk #%d") % self.number)
15510 5414b56cfad6 patch: simplify hunk extents parsing Patrick Mezard <pmezard@gmail.com> parents: 15462 diff changeset	1296 self.startb, bend = m.groups()
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1297 self.startb = int(self.startb)
8527 f9a80054dd3c use 'x is None' instead of 'x == None' Martin Geisler <mg@lazybytes.net> parents: 8526 diff changeset	1298 if bend is None:
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1299 bend = self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1300 self.lenb = int(bend) - self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1301 if self.startb:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1302 self.lenb += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1303 hunki = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1304 for x in xrange(self.lenb):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1305 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1306 if l.startswith('\ '):
12825 61f48581d8ef Test applying context diffs Patrick Mezard <pmezard@gmail.com> parents: 12728 diff changeset	1307 # XXX: the only way to hit this is with an invalid line range.
61f48581d8ef Test applying context diffs Patrick Mezard <pmezard@gmail.com> parents: 12728 diff changeset	1308 # The no-eol marker is not counted in the line range, but I
61f48581d8ef Test applying context diffs Patrick Mezard <pmezard@gmail.com> parents: 12728 diff changeset	1309 # guess there are diff(1) out there which behave differently.
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1310 s = self.b[-1][:-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1311 self.b[-1] = s
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1312 self.hunk[hunki - 1] = s
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1313 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1314 if not l:
12825 61f48581d8ef Test applying context diffs Patrick Mezard <pmezard@gmail.com> parents: 12728 diff changeset	1315 # line deletions, new block is empty and we hit EOF
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1316 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1317 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1318 s = l[2:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1319 if l.startswith('+ ') or l.startswith('! '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1320 u = '+' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1321 elif l.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1322 u = ' ' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1323 elif len(self.b) == 0:
12825 61f48581d8ef Test applying context diffs Patrick Mezard <pmezard@gmail.com> parents: 12728 diff changeset	1324 # line deletions, new block is empty
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1325 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1326 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1327 else:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	1328 raise PatchError(_("bad hunk #%d old text line %d") %
bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	1329 (self.number, x))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1330 self.b.append(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1331 while True:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1332 if hunki >= len(self.hunk):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1333 h = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1334 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1335 h = self.hunk[hunki]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1336 hunki += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1337 if h == u:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1338 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1339 elif h.startswith('-'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1340 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1341 else:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1342 self.hunk.insert(hunki - 1, u)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1343 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1344
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1345 if not self.a:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1346 # this happens when lines were only added to the hunk
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1347 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1348 if x.startswith('-') or x.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1349 self.a.append(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1350 if not self.b:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1351 # this happens when lines were only deleted from the hunk
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1352 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1353 if x.startswith('+') or x.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1354 self.b.append(x[1:])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1355 # @@ -start,len +start,len @@
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1356 self.desc = "@@ -%d,%d +%d,%d @@\n" % (self.starta, self.lena,
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1357 self.startb, self.lenb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1358 self.hunk[0] = self.desc
13699 d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1359 self._fixnewline(lr)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1360
13699 d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1361 def _fixnewline(self, lr):
d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1362 l = lr.readline()
d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1363 if l.startswith('\ '):
d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1364 diffhelpers.fix_newline(self.hunk, self.a, self.b)
d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1365 else:
d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1366 lr.push(l)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1367
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1368 def complete(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1369 return len(self.a) == self.lena and len(self.b) == self.lenb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1370
16121 ccba74472af2 patch: fuzz old and new lines at the same time Patrick Mezard <patrick@mezard.eu> parents: 16112 diff changeset	1371 def _fuzzit(self, old, new, fuzz, toponly):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1372 # this removes context lines from the top and bottom of list 'l'. It
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1373 # checks the hunk to make sure only context lines are removed, and then
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1374 # returns a new shortened list of lines.
16124 0e0060bf2f44 patch: fuzz more aggressively to match patch(1) behaviour Patrick Mezard <patrick@mezard.eu> parents: 16123 diff changeset	1375 fuzz = min(fuzz, len(old))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1376 if fuzz:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1377 top = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1378 bot = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1379 hlen = len(self.hunk)
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1380 for x in xrange(hlen - 1):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1381 # the hunk starts with the @@ line, so use x+1
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1382 if self.hunk[x + 1][0] == ' ':
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1383 top += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1384 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1385 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1386 if not toponly:
10282 08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1387 for x in xrange(hlen - 1):
08a0f04b56bd many, many trivial check-code fixups Matt Mackall <mpm@selenic.com> parents: 10264 diff changeset	1388 if self.hunk[hlen - bot - 1][0] == ' ':
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1389 bot += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1390 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1391 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1392
16124 0e0060bf2f44 patch: fuzz more aggressively to match patch(1) behaviour Patrick Mezard <patrick@mezard.eu> parents: 16123 diff changeset	1393 bot = min(fuzz, bot)
0e0060bf2f44 patch: fuzz more aggressively to match patch(1) behaviour Patrick Mezard <patrick@mezard.eu> parents: 16123 diff changeset	1394 top = min(fuzz, top)
18054 b35e3364f94a check-code: there must also be whitespace between ')' and operator Mads Kiilerich <madski@unity3d.com> parents: 17968 diff changeset	1395 return old[top:len(old) - bot], new[top:len(new) - bot], top
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1396 return old, new, 0
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1397
16121 ccba74472af2 patch: fuzz old and new lines at the same time Patrick Mezard <patrick@mezard.eu> parents: 16112 diff changeset	1398 def fuzzit(self, fuzz, toponly):
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1399 old, new, top = self._fuzzit(self.a, self.b, fuzz, toponly)
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1400 oldstart = self.starta + top
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1401 newstart = self.startb + top
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1402 # zero length hunk ranges already have their start decremented
16650 fcb97d9a26cd patch: fix segfault against unified diffs which start line is zero Yuya Nishihara <yuya@tcha.org> parents: 16524 diff changeset	1403 if self.lena and oldstart > 0:
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1404 oldstart -= 1
16650 fcb97d9a26cd patch: fix segfault against unified diffs which start line is zero Yuya Nishihara <yuya@tcha.org> parents: 16524 diff changeset	1405 if self.lenb and newstart > 0:
16122 9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1406 newstart -= 1
9ef3a4a2c6c0 patch: make hunk.fuzzit() compute the fuzzed start locations Patrick Mezard <patrick@mezard.eu> parents: 16121 diff changeset	1407 return old, oldstart, new, newstart
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1408
14764 a7d5816087a9 classes: fix class style problems found by b071cd58af50 Thomas Arendsen Hein <thomas@intevation.de> parents: 14695 diff changeset	1409 class binhunk(object):
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1410 'A binary patch file.'
16523 727068417b95 patch: include file name in binary patch error messages Patrick Mezard <patrick@mezard.eu> parents: 16522 diff changeset	1411 def __init__(self, lr, fname):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1412 self.text = None
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1413 self.delta = False
9585 ea1935e2020a patch: handle symlinks without symlinkhunk Patrick Mezard <pmezard@gmail.com> parents: 9573 diff changeset	1414 self.hunk = ['GIT binary patch\n']
16523 727068417b95 patch: include file name in binary patch error messages Patrick Mezard <patrick@mezard.eu> parents: 16522 diff changeset	1415 self._fname = fname
14384 9d59c596eb9e patch: construct and parse binary hunks at the same time Patrick Mezard <pmezard@gmail.com> parents: 14383 diff changeset	1416 self._read(lr)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1417
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1418 def complete(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1419 return self.text is not None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1420
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1421 def new(self, lines):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1422 if self.delta:
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1423 return [applybindelta(self.text, ''.join(lines))]
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1424 return [self.text]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1425
14384 9d59c596eb9e patch: construct and parse binary hunks at the same time Patrick Mezard <pmezard@gmail.com> parents: 14383 diff changeset	1426 def _read(self, lr):
16524 ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1427 def getline(lr, hunk):
ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1428 l = lr.readline()
ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1429 hunk.append(l)
ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1430 return l.rstrip('\r\n')
ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1431
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1432 size = 0
16567 aef3d0d4631c patch: clarify binary hunk parsing loop Patrick Mezard <patrick@mezard.eu> parents: 16524 diff changeset	1433 while True:
16524 ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1434 line = getline(lr, self.hunk)
16567 aef3d0d4631c patch: clarify binary hunk parsing loop Patrick Mezard <patrick@mezard.eu> parents: 16524 diff changeset	1435 if not line:
aef3d0d4631c patch: clarify binary hunk parsing loop Patrick Mezard <patrick@mezard.eu> parents: 16524 diff changeset	1436 raise PatchError(_('could not extract "%s" binary data')
aef3d0d4631c patch: clarify binary hunk parsing loop Patrick Mezard <patrick@mezard.eu> parents: 16524 diff changeset	1437 % self._fname)
aef3d0d4631c patch: clarify binary hunk parsing loop Patrick Mezard <patrick@mezard.eu> parents: 16524 diff changeset	1438 if line.startswith('literal '):
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1439 size = int(line[8:].rstrip())
16567 aef3d0d4631c patch: clarify binary hunk parsing loop Patrick Mezard <patrick@mezard.eu> parents: 16524 diff changeset	1440 break
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1441 if line.startswith('delta '):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1442 size = int(line[6:].rstrip())
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1443 self.delta = True
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1444 break
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1445 dec = []
16524 ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1446 line = getline(lr, self.hunk)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1447 while len(line) > 1:
3374 fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	1448 l = line[0]
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	1449 if l <= 'Z' and l >= 'A':
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	1450 l = ord(l) - ord('A') + 1
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	1451 else:
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	1452 l = ord(l) - ord('a') + 27
16522 a8065323c003 patch: display a nice error for invalid base85 data Patrick Mezard <patrick@mezard.eu> parents: 16506 diff changeset	1453 try:
32201 4462a981e8df base85: proxy through util module Yuya Nishihara <yuya@tcha.org> parents: 32191 diff changeset	1454 dec.append(util.b85decode(line[1:])[:l])
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25658 diff changeset	1455 except ValueError as e:
16523 727068417b95 patch: include file name in binary patch error messages Patrick Mezard <patrick@mezard.eu> parents: 16522 diff changeset	1456 raise PatchError(_('could not decode "%s" binary patch: %s')
727068417b95 patch: include file name in binary patch error messages Patrick Mezard <patrick@mezard.eu> parents: 16522 diff changeset	1457 % (self._fname, str(e)))
16524 ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1458 line = getline(lr, self.hunk)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1459 text = zlib.decompress(''.join(dec))
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1460 if len(text) != size:
16523 727068417b95 patch: include file name in binary patch error messages Patrick Mezard <patrick@mezard.eu> parents: 16522 diff changeset	1461 raise PatchError(_('"%s" length is %d bytes, should be %d')
727068417b95 patch: include file name in binary patch error messages Patrick Mezard <patrick@mezard.eu> parents: 16522 diff changeset	1462 % (self._fname, len(text), size))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1463 self.text = text
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1464
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1465 def parsefilename(str):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1466 # --- filename \t\|space stuff
5851 03f550f9b554 patch: remove CRLF when parsing file names Patrick Mezard <pmezard@gmail.com> parents: 5669 diff changeset	1467 s = str[4:].rstrip('\r\n')
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1468 i = s.find('\t')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1469 if i < 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1470 i = s.find(' ')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1471 if i < 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1472 return s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1473 return s[:i]
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	1474
25424 69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1475 def reversehunks(hunks):
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1476 '''reverse the signs in the hunks given as argument
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1477
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1478 This function operates on hunks coming out of patch.filterpatch, that is
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1479 a list of the form: [header1, hunk1, hunk2, header2...]. Example usage:
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1480
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1481 >>> rawpatch = """diff --git a/folder1/g b/folder1/g
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1482 ... --- a/folder1/g
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1483 ... +++ b/folder1/g
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1484 ... @@ -1,7 +1,7 @@
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1485 ... +firstline
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1486 ... c
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1487 ... 1
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1488 ... 2
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1489 ... + 3
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1490 ... -4
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1491 ... 5
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1492 ... d
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1493 ... +lastline"""
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1494 >>> hunks = parsepatch(rawpatch)
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1495 >>> hunkscomingfromfilterpatch = []
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1496 >>> for h in hunks:
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1497 ... hunkscomingfromfilterpatch.append(h)
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1498 ... hunkscomingfromfilterpatch.extend(h.hunks)
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1499
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1500 >>> reversedhunks = reversehunks(hunkscomingfromfilterpatch)
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	1501 >>> from . import util
86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	1502 >>> fp = util.stringio()
25424 69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1503 >>> for c in reversedhunks:
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1504 ... c.write(fp)
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1505 >>> fp.seek(0)
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1506 >>> reversedpatch = fp.read()
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1507 >>> print reversedpatch
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1508 diff --git a/folder1/g b/folder1/g
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1509 --- a/folder1/g
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1510 +++ b/folder1/g
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1511 @@ -1,4 +1,3 @@
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1512 -firstline
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1513 c
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1514 1
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1515 2
32979 66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	1516 @@ -2,6 +1,6 @@
25424 69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1517 c
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1518 1
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1519 2
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1520 - 3
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1521 +4
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1522 5
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1523 d
32979 66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	1524 @@ -6,3 +5,2 @@
25424 69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1525 5
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1526 d
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1527 -lastline
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1528
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1529 '''
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1530
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1531 newhunks = []
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1532 for c in hunks:
32979 66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	1533 if util.safehasattr(c, 'reversehunk'):
66117dae87f9 patch: rewrite reversehunks (issue5337) Jun Wu <quark@fb.com> parents: 32370 diff changeset	1534 c = c.reversehunk()
25424 69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1535 newhunks.append(c)
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1536 return newhunks
69609f43c752 revert: add an experimental config to use inverted selection Laurent Charignon <lcharignon@fb.com> parents: 25359 diff changeset	1537
33270 f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1538 def parsepatch(originalchunks, maxcontext=None):
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1539 """patch -> [] of headers -> [] of hunks
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1540
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1541 If maxcontext is not None, trim context lines if necessary.
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1542
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1543 >>> rawpatch = '''diff --git a/folder1/g b/folder1/g
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1544 ... --- a/folder1/g
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1545 ... +++ b/folder1/g
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1546 ... @@ -1,8 +1,10 @@
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1547 ... 1
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1548 ... 2
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1549 ... -3
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1550 ... 4
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1551 ... 5
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1552 ... 6
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1553 ... +6.1
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1554 ... +6.2
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1555 ... 7
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1556 ... 8
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1557 ... +9'''
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1558 >>> out = util.stringio()
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1559 >>> headers = parsepatch([rawpatch], maxcontext=1)
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1560 >>> for header in headers:
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1561 ... header.write(out)
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1562 ... for hunk in header.hunks:
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1563 ... hunk.write(out)
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1564 >>> print(out.getvalue())
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1565 diff --git a/folder1/g b/folder1/g
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1566 --- a/folder1/g
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1567 +++ b/folder1/g
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1568 @@ -2,3 +2,2 @@
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1569 2
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1570 -3
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1571 4
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1572 @@ -6,2 +5,4 @@
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1573 6
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1574 +6.1
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1575 +6.2
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1576 7
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1577 @@ -8,1 +9,2 @@
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1578 8
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1579 +9
f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1580 """
24265 dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1581 class parser(object):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1582 """patch parsing state machine"""
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1583 def __init__(self):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1584 self.fromline = 0
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1585 self.toline = 0
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1586 self.proc = ''
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1587 self.header = None
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1588 self.context = []
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1589 self.before = []
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1590 self.hunk = []
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1591 self.headers = []
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1592
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1593 def addrange(self, limits):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1594 fromstart, fromend, tostart, toend, proc = limits
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1595 self.fromline = int(fromstart)
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1596 self.toline = int(tostart)
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1597 self.proc = proc
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1598
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1599 def addcontext(self, context):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1600 if self.hunk:
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1601 h = recordhunk(self.header, self.fromline, self.toline,
33270 f7b635716ef2 patch: make parsepatch optionally trim context lines Jun Wu <quark@fb.com> parents: 33229 diff changeset	1602 self.proc, self.before, self.hunk, context, maxcontext)
24265 dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1603 self.header.hunks.append(h)
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1604 self.fromline += len(self.before) + h.removed
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1605 self.toline += len(self.before) + h.added
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1606 self.before = []
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1607 self.hunk = []
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1608 self.context = context
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1609
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1610 def addhunk(self, hunk):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1611 if self.context:
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1612 self.before = self.context
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1613 self.context = []
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1614 self.hunk = hunk
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1615
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1616 def newfile(self, hdr):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1617 self.addcontext([])
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1618 h = header(hdr)
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1619 self.headers.append(h)
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1620 self.header = h
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1621
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1622 def addother(self, line):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1623 pass # 'other' lines are ignored
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1624
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1625 def finished(self):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1626 self.addcontext([])
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1627 return self.headers
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1628
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1629 transitions = {
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1630 'file': {'context': addcontext,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1631 'file': newfile,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1632 'hunk': addhunk,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1633 'range': addrange},
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1634 'context': {'file': newfile,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1635 'hunk': addhunk,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1636 'range': addrange,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1637 'other': addother},
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1638 'hunk': {'context': addcontext,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1639 'file': newfile,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1640 'range': addrange},
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1641 'range': {'context': addcontext,
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1642 'hunk': addhunk},
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1643 'other': {'other': addother},
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1644 }
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1645
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1646 p = parser()
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	1647 fp = stringio()
24341 616c01b69898 record: change interface of the filtering function Laurent Charignon <lcharignon@fb.com> parents: 24306 diff changeset	1648 fp.write(''.join(originalchunks))
616c01b69898 record: change interface of the filtering function Laurent Charignon <lcharignon@fb.com> parents: 24306 diff changeset	1649 fp.seek(0)
24265 dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1650
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1651 state = 'context'
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1652 for newstate, data in scanpatch(fp):
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1653 try:
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1654 p.transitions[state][newstate](p, data)
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1655 except KeyError:
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1656 raise PatchError('unhandled transition: %s -> %s' %
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1657 (state, newstate))
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1658 state = newstate
24341 616c01b69898 record: change interface of the filtering function Laurent Charignon <lcharignon@fb.com> parents: 24306 diff changeset	1659 del fp
24265 dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1660 return p.finished()
dc655360bccb record: move parsepatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24264 diff changeset	1661
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1662 def pathtransform(path, strip, prefix):
24243 daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1663 '''turn a path from a patch into a path suitable for the repository
daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1664
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1665 prefix, if not empty, is expected to be normalized with a / at the end.
5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1666
24243 daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1667 Returns (stripped components, path in repository).
daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1668
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1669 >>> pathtransform('a/b/c', 0, '')
24243 daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1670 ('', 'a/b/c')
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1671 >>> pathtransform(' a/b/c ', 0, '')
24243 daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1672 ('', ' a/b/c')
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1673 >>> pathtransform(' a/b/c ', 2, '')
24243 daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1674 ('a/b/', 'c')
24385 885a573fa619 patch.pathtransform: prepend prefix even if strip is 0 Siddharth Agarwal <sid0@fb.com> parents: 24371 diff changeset	1675 >>> pathtransform('a/b/c', 0, 'd/e/')
885a573fa619 patch.pathtransform: prepend prefix even if strip is 0 Siddharth Agarwal <sid0@fb.com> parents: 24371 diff changeset	1676 ('', 'd/e/a/b/c')
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1677 >>> pathtransform(' a//b/c ', 2, 'd/e/')
5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1678 ('a//b/', 'd/e/c')
5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1679 >>> pathtransform('a/b/c', 3, '')
24243 daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1680 Traceback (most recent call last):
daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1681 PatchError: unable to strip away 1 of 3 dirs from a/b/c
daee2039dd11 patch.pathtransform: add doctests Siddharth Agarwal <sid0@fb.com> parents: 24242 diff changeset	1682 '''
11022 0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1683 pathlen = len(path)
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1684 i = 0
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1685 if strip == 0:
24385 885a573fa619 patch.pathtransform: prepend prefix even if strip is 0 Siddharth Agarwal <sid0@fb.com> parents: 24371 diff changeset	1686 return '', prefix + path.rstrip()
11022 0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1687 count = strip
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1688 while count > 0:
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1689 i = path.find('/', i)
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1690 if i == -1:
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1691 raise PatchError(_("unable to strip away %d of %d dirs from %s") %
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1692 (count, strip, path))
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1693 i += 1
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1694 # consume '//' in the path
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1695 while i < pathlen - 1 and path[i] == '/':
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1696 i += 1
0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1697 count -= 1
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	1698 return path[:i].lstrip(), prefix + path[i:].rstrip()
11022 0429d0d49f92 patch: strip paths in leaked git patchmeta objects Mads Kiilerich <mads@kiilerich.com> parents: 11021 diff changeset	1699
24245 740a17f885a1 patch.makepatchmeta: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24244 diff changeset	1700 def makepatchmeta(backend, afile_orig, bfile_orig, hunk, strip, prefix):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1701 nulla = afile_orig == "/dev/null"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1702 nullb = bfile_orig == "/dev/null"
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1703 create = nulla and hunk.starta == 0 and hunk.lena == 0
c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1704 remove = nullb and hunk.startb == 0 and hunk.lenb == 0
24245 740a17f885a1 patch.makepatchmeta: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24244 diff changeset	1705 abase, afile = pathtransform(afile_orig, strip, prefix)
14351 d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	1706 gooda = not nulla and backend.exists(afile)
24245 740a17f885a1 patch.makepatchmeta: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24244 diff changeset	1707 bbase, bfile = pathtransform(bfile_orig, strip, prefix)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1708 if afile == bfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1709 goodb = gooda
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1710 else:
14351 d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	1711 goodb = not nullb and backend.exists(bfile)
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1712 missing = not goodb and not gooda and not create
9328 648d6a1a1cf2 patch: create file even if source is not /dev/null Brendan Cully <brendan@kublai.com> parents: 9248 diff changeset	1713
11820 75de514a50f3 patch: fix typo in comment Martin Geisler <mg@aragost.com> parents: 11645 diff changeset	1714 # some diff programs apparently produce patches where the afile is
75de514a50f3 patch: fix typo in comment Martin Geisler <mg@aragost.com> parents: 11645 diff changeset	1715 # not /dev/null, but afile starts with bfile
10745 d94832c4a31d patch: try harder to find the file to patch on file creation (issue2041) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 10736 diff changeset	1716 abasedir = afile[:afile.rfind('/') + 1]
d94832c4a31d patch: try harder to find the file to patch on file creation (issue2041) Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 10736 diff changeset	1717 bbasedir = bfile[:bfile.rfind('/') + 1]
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1718 if (missing and abasedir == bbasedir and afile.startswith(bfile)
c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1719 and hunk.starta == 0 and hunk.lena == 0):
c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1720 create = True
c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1721 missing = False
9328 648d6a1a1cf2 patch: create file even if source is not /dev/null Brendan Cully <brendan@kublai.com> parents: 9248 diff changeset	1722
6295 bace1990ab12 patch: fix corner case with update + copy patch handling (issue 937) Patrick Mezard <pmezard@gmail.com> parents: 6280 diff changeset	1723 # If afile is "a/b/foo" and bfile is "a/b/foo.orig" we assume the
bace1990ab12 patch: fix corner case with update + copy patch handling (issue 937) Patrick Mezard <pmezard@gmail.com> parents: 6280 diff changeset	1724 # diff is between a file and its backup. In this case, the original
bace1990ab12 patch: fix corner case with update + copy patch handling (issue 937) Patrick Mezard <pmezard@gmail.com> parents: 6280 diff changeset	1725 # file should be patched (see original mpatch code).
bace1990ab12 patch: fix corner case with update + copy patch handling (issue 937) Patrick Mezard <pmezard@gmail.com> parents: 6280 diff changeset	1726 isbackup = (abase == bbase and bfile.startswith(afile))
5652 e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1727 fname = None
e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1728 if not missing:
e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1729 if gooda and goodb:
24306 6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1730 if isbackup:
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1731 fname = afile
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1732 else:
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1733 fname = bfile
5652 e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1734 elif gooda:
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1735 fname = afile
5760 0145f9afb0e7 Removed tabs and trailing whitespace in python files Thomas Arendsen Hein <thomas@intevation.de> parents: 5706 diff changeset	1736
5652 e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1737 if not fname:
e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1738 if not nullb:
24306 6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1739 if isbackup:
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1740 fname = afile
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1741 else:
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	1742 fname = bfile
5652 e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1743 elif not nulla:
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1744 fname = afile
5652 e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1745 else:
e90e72c6b4c7 patch: write rej files for missing targets (issue 853) Patrick Mezard <pmezard@gmail.com> parents: 5651 diff changeset	1746 raise PatchError(_("undefined source and destination files"))
5760 0145f9afb0e7 Removed tabs and trailing whitespace in python files Thomas Arendsen Hein <thomas@intevation.de> parents: 5706 diff changeset	1747
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1748 gp = patchmeta(fname)
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1749 if create:
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1750 gp.op = 'ADD'
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1751 elif remove:
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1752 gp.op = 'DELETE'
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1753 return gp
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1754
24264 c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1755 def scanpatch(fp):
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1756 """like patch.iterhunks, but yield different events
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1757
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1758 - ('file', [header_lines + fromfile + tofile])
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1759 - ('context', [context_lines])
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1760 - ('hunk', [hunk_lines])
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1761 - ('range', (-start,len, +start,len, proc))
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1762 """
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1763 lines_re = re.compile(r'@@ -(\d+),(\d+) \+(\d+),(\d+) @@\s(.)')
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1764 lr = linereader(fp)
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1765
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1766 def scanwhile(first, p):
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1767 """scan lr while predicate holds"""
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1768 lines = [first]
29726 160c829dd5d0 patch: use `iter(callable, sentinel)` instead of while True Augie Fackler <augie@google.com> parents: 29422 diff changeset	1769 for line in iter(lr.readline, ''):
24264 c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1770 if p(line):
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1771 lines.append(line)
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1772 else:
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1773 lr.push(line)
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1774 break
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1775 return lines
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1776
29726 160c829dd5d0 patch: use `iter(callable, sentinel)` instead of while True Augie Fackler <augie@google.com> parents: 29422 diff changeset	1777 for line in iter(lr.readline, ''):
24264 c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1778 if line.startswith('diff --git a/') or line.startswith('diff -r '):
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1779 def notheader(line):
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1780 s = line.split(None, 1)
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1781 return not s or s[0] not in ('---', 'diff')
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1782 header = scanwhile(line, notheader)
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1783 fromfile = lr.readline()
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1784 if fromfile.startswith('---'):
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1785 tofile = lr.readline()
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1786 header += [fromfile, tofile]
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1787 else:
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1788 lr.push(fromfile)
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1789 yield 'file', header
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1790 elif line[0] == ' ':
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1791 yield 'context', scanwhile(line, lambda l: l[0] in ' \\')
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1792 elif line[0] in '-+':
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1793 yield 'hunk', scanwhile(line, lambda l: l[0] in '-+\\')
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1794 else:
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1795 m = lines_re.match(line)
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1796 if m:
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1797 yield 'range', m.groups()
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1798 else:
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1799 yield 'other', line
c4205452f1b7 record: move scanpatch from record to patch Laurent Charignon <lcharignon@fb.com> parents: 24263 diff changeset	1800
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1801 def scangitpatch(lr, firstline):
7186 f77c8d8331ca clean up trailing spaces, leading spaces in C Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7153 diff changeset	1802 """
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1803 Git patches can emit:
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1804 - rename a to b
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1805 - change b
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1806 - copy a to c
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1807 - change c
7186 f77c8d8331ca clean up trailing spaces, leading spaces in C Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7153 diff changeset	1808
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1809 We cannot apply this sequence as-is, the renamed 'a' could not be
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1810 found for it would have been renamed already. And we cannot copy
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1811 from 'b' instead because 'b' would have been changed already. So
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1812 we scan the git patch for copy and rename commands so we can
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1813 perform the copies ahead of time.
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1814 """
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1815 pos = 0
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1816 try:
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1817 pos = lr.fp.tell()
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1818 fp = lr.fp
f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1819 except IOError:
28861 86db5cb55d46 pycompat: switch to util.stringio for py3 compat timeless <timeless@mozdev.org> parents: 28341 diff changeset	1820 fp = stringio(lr.fp.read())
14418 0174d1f79280 patch: remove EOL support from linereader class Patrick Mezard <pmezard@gmail.com> parents: 14402 diff changeset	1821 gitlr = linereader(fp)
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1822 gitlr.push(firstline)
12669 b0fa39c68370 patch: remove unused flags from readgitpatch() Patrick Mezard <pmezard@gmail.com> parents: 12645 diff changeset	1823 gitpatches = readgitpatch(gitlr)
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1824 fp.seek(pos)
12669 b0fa39c68370 patch: remove unused flags from readgitpatch() Patrick Mezard <pmezard@gmail.com> parents: 12645 diff changeset	1825 return gitpatches
7152 f0055cec8446 patch: pass linereader to scangitpatch(), extract from iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 7151 diff changeset	1826
14240 28762bb767dc patch: remove unused ui arg to iterhunks Idan Kamara <idankk86@gmail.com> parents: 14234 diff changeset	1827 def iterhunks(fp):
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1828 """Read a patch and yield the following events:
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1829 - ("file", afile, bfile, firsthunk): select a new target file.
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1830 - ("hunk", hunk): a new hunk is ready to be applied, follows a
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1831 "file" event.
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1832 - ("git", gitchanges): current diff is in git format, gitchanges
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1833 maps filenames to gitpatch records. Unique event.
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1834 """
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1835 afile = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1836 bfile = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1837 state = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1838 hunknum = 0
14017 19a7b48446e3 patch: remove redundant variable in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13971 diff changeset	1839 emitfile = newfile = False
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	1840 gitpatches = None
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	1841
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1842 # our states
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1843 BFILE = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1844 context = None
10128 ea7c392f2b08 patch: drop eol normalization fast-path for 'lf' and 'crlf' Patrick Mezard <pmezard@gmail.com> parents: 10127 diff changeset	1845 lr = linereader(fp)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	1846
29726 160c829dd5d0 patch: use `iter(callable, sentinel)` instead of while True Augie Fackler <augie@google.com> parents: 29422 diff changeset	1847 for x in iter(lr.readline, ''):
14383 1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1848 if state == BFILE and (
1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1849 (not context and x[0] == '@')
1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1850 or (context is not False and x.startswith('***************'))
1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1851 or x.startswith('GIT binary patch')):
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	1852 gp = None
14534 ecc79816d31e patch: fix patchmeta/hunk synchronization in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 14533 diff changeset	1853 if (gitpatches and
16506 fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1854 gitpatches[-1].ispatching(afile, bfile)):
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1855 gp = gitpatches.pop()
14383 1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1856 if x.startswith('GIT binary patch'):
16523 727068417b95 patch: include file name in binary patch error messages Patrick Mezard <patrick@mezard.eu> parents: 16522 diff changeset	1857 h = binhunk(lr, gp.path)
14383 1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1858 else:
1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1859 if context is None and x.startswith('***************'):
1bd52cb12a55 patch: refactor iterhunks() regular and binary files emission Patrick Mezard <pmezard@gmail.com> parents: 14382 diff changeset	1860 context = True
14451 c78d41db6f88 patch: refactor file creation/removal detection Patrick Mezard <pmezard@gmail.com> parents: 14437 diff changeset	1861 h = hunk(x, hunknum + 1, lr, context)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1862 hunknum += 1
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1863 if emitfile:
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1864 emitfile = False
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1865 yield 'file', (afile, bfile, h, gp and gp.copy() or None)
13699 d3c0e0033f13 patch: fix hunk newlines when parsing hunks, not in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13395 diff changeset	1866 yield 'hunk', h
18830 6b827d84d286 patch: match 'diff --git a/' instead of 'diff --git' Sean Farley <sean.michael.farley@gmail.com> parents: 18824 diff changeset	1867 elif x.startswith('diff --git a/'):
16524 ed6a74312176 patch: be more tolerant with EOLs in binary diffs (issue2870) Patrick Mezard <patrick@mezard.eu> parents: 16523 diff changeset	1868 m = gitre.match(x.rstrip(' \r\n'))
14387 e1b4a7a7263a patch: reindent code Patrick Mezard <pmezard@gmail.com> parents: 14386 diff changeset	1869 if not m:
e1b4a7a7263a patch: reindent code Patrick Mezard <pmezard@gmail.com> parents: 14386 diff changeset	1870 continue
16506 fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1871 if gitpatches is None:
14387 e1b4a7a7263a patch: reindent code Patrick Mezard <pmezard@gmail.com> parents: 14386 diff changeset	1872 # scan whole input for git metadata
16506 fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1873 gitpatches = scangitpatch(lr, x)
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1874 yield 'git', [g.copy() for g in gitpatches
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1875 if g.op in ('COPY', 'RENAME')]
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	1876 gitpatches.reverse()
14387 e1b4a7a7263a patch: reindent code Patrick Mezard <pmezard@gmail.com> parents: 14386 diff changeset	1877 afile = 'a/' + m.group(1)
e1b4a7a7263a patch: reindent code Patrick Mezard <pmezard@gmail.com> parents: 14386 diff changeset	1878 bfile = 'b/' + m.group(2)
16506 fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1879 while gitpatches and not gitpatches[-1].ispatching(afile, bfile):
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1880 gp = gitpatches.pop()
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1881 yield 'file', ('a/' + gp.path, 'b/' + gp.path, None, gp.copy())
16506 fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1882 if not gitpatches:
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1883 raise PatchError(_('failed to synchronize metadata for "%s"')
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1884 % afile[2:])
fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1885 gp = gitpatches[-1]
14387 e1b4a7a7263a patch: reindent code Patrick Mezard <pmezard@gmail.com> parents: 14386 diff changeset	1886 newfile = True
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1887 elif x.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1888 # check for a unified diff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1889 l2 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1890 if not l2.startswith('+++'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1891 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1892 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1893 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1894 context = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1895 afile = parsefilename(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1896 bfile = parsefilename(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1897 elif x.startswith('***'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1898 # check for a context diff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1899 l2 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1900 if not l2.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1901 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1902 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1903 l3 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1904 lr.push(l3)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1905 if not l3.startswith("***************"):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1906 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1907 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1908 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1909 context = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1910 afile = parsefilename(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1911 bfile = parsefilename(l2)
3057 d16b93f4a6ca unlink temporary patch files even when an exception is raised Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3056 diff changeset	1912
14017 19a7b48446e3 patch: remove redundant variable in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13971 diff changeset	1913 if newfile:
19a7b48446e3 patch: remove redundant variable in iterhunks() Patrick Mezard <pmezard@gmail.com> parents: 13971 diff changeset	1914 newfile = False
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1915 emitfile = True
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1916 state = BFILE
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1917 hunknum = 0
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1918
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	1919 while gitpatches:
16506 fc4e0fecf403 patch: fix patch hunk/metdata synchronization (issue3384) Patrick Mezard <patrick@mezard.eu> parents: 16475 diff changeset	1920 gp = gitpatches.pop()
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	1921 yield 'file', ('a/' + gp.path, 'b/' + gp.path, None, gp.copy())
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	1922
20137 9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1923 def applybindelta(binchunk, data):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1924 """Apply a binary delta hunk
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1925 The algorithm used is the algorithm from git's patch-delta.c
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1926 """
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1927 def deltahead(binchunk):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1928 i = 0
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1929 for c in binchunk:
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1930 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1931 if not (ord(c) & 0x80):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1932 return i
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1933 return i
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1934 out = ""
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1935 s = deltahead(binchunk)
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1936 binchunk = binchunk[s:]
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1937 s = deltahead(binchunk)
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1938 binchunk = binchunk[s:]
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1939 i = 0
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1940 while i < len(binchunk):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1941 cmd = ord(binchunk[i])
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1942 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1943 if (cmd & 0x80):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1944 offset = 0
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1945 size = 0
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1946 if (cmd & 0x01):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1947 offset = ord(binchunk[i])
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1948 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1949 if (cmd & 0x02):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1950 offset \|= ord(binchunk[i]) << 8
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1951 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1952 if (cmd & 0x04):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1953 offset \|= ord(binchunk[i]) << 16
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1954 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1955 if (cmd & 0x08):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1956 offset \|= ord(binchunk[i]) << 24
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1957 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1958 if (cmd & 0x10):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1959 size = ord(binchunk[i])
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1960 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1961 if (cmd & 0x20):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1962 size \|= ord(binchunk[i]) << 8
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1963 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1964 if (cmd & 0x40):
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1965 size \|= ord(binchunk[i]) << 16
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1966 i += 1
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1967 if size == 0:
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1968 size = 0x10000
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1969 offset_end = offset + size
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1970 out += data[offset:offset_end]
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1971 elif cmd != 0:
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1972 offset_end = i + cmd
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1973 out += binchunk[i:offset_end]
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1974 i += cmd
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1975 else:
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1976 raise PatchError(_('unexpected delta opcode 0'))
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1977 return out
9f1d4323c749 patch: add support for git delta hunks Nicolas Vigier <boklm@mars-attacks.org> parents: 20035 diff changeset	1978
24247 6e19516094a3 patch.applydiff: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24246 diff changeset	1979 def applydiff(ui, fp, backend, store, strip=1, prefix='', eolmode='strict'):
10966 91c58cf54eee patch: refactor applydiff to allow for mempatching Augie Fackler <durin42@gmail.com> parents: 10965 diff changeset	1980 """Reads a patch from fp and tries to apply it.
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	1981
14565 3cacc232f27f patch: stop updating changed files set in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14564 diff changeset	1982 Returns 0 for a clean patch, -1 if any rejects were found and 1 if
3cacc232f27f patch: stop updating changed files set in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14564 diff changeset	1983 there was any fuzz.
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	1984
10101 155fe35534d3 patch: propagate eolmode down to patchfile Martin Geisler <mg@lazybytes.net> parents: 9725 diff changeset	1985 If 'eolmode' is 'strict', the patch content and patched file are
155fe35534d3 patch: propagate eolmode down to patchfile Martin Geisler <mg@lazybytes.net> parents: 9725 diff changeset	1986 read in binary mode. Otherwise, line endings are ignored when
155fe35534d3 patch: propagate eolmode down to patchfile Martin Geisler <mg@lazybytes.net> parents: 9725 diff changeset	1987 patching then normalized according to 'eolmode'.
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	1988 """
14565 3cacc232f27f patch: stop updating changed files set in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14564 diff changeset	1989 return _applydiff(ui, fp, patchfile, backend, store, strip=strip,
24247 6e19516094a3 patch.applydiff: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24246 diff changeset	1990 prefix=prefix, eolmode=eolmode)
10966 91c58cf54eee patch: refactor applydiff to allow for mempatching Augie Fackler <durin42@gmail.com> parents: 10965 diff changeset	1991
24246 394a91cb3d4a patch._applydiff: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24245 diff changeset	1992 def _applydiff(ui, fp, patcher, backend, store, strip=1, prefix='',
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	1993 eolmode='strict'):
14389 909ac6b9636b patch: stop modifying gitpatch objects Patrick Mezard <pmezard@gmail.com> parents: 14388 diff changeset	1994
24246 394a91cb3d4a patch._applydiff: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24245 diff changeset	1995 if prefix:
24390 72d7d390ef5d patch._applydiff: resolve prefix with respect to the cwd Siddharth Agarwal <sid0@fb.com> parents: 24385 diff changeset	1996 prefix = pathutil.canonpath(backend.repo.root, backend.repo.getcwd(),
72d7d390ef5d patch._applydiff: resolve prefix with respect to the cwd Siddharth Agarwal <sid0@fb.com> parents: 24385 diff changeset	1997 prefix)
72d7d390ef5d patch._applydiff: resolve prefix with respect to the cwd Siddharth Agarwal <sid0@fb.com> parents: 24385 diff changeset	1998 if prefix != '':
72d7d390ef5d patch._applydiff: resolve prefix with respect to the cwd Siddharth Agarwal <sid0@fb.com> parents: 24385 diff changeset	1999 prefix += '/'
14389 909ac6b9636b patch: stop modifying gitpatch objects Patrick Mezard <pmezard@gmail.com> parents: 14388 diff changeset	2000 def pstrip(p):
24246 394a91cb3d4a patch._applydiff: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24245 diff changeset	2001 return pathtransform(p, strip - 1, prefix)[1]
14389 909ac6b9636b patch: stop modifying gitpatch objects Patrick Mezard <pmezard@gmail.com> parents: 14388 diff changeset	2002
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2003 rejects = 0
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2004 err = 0
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2005 current_file = None
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2006
14240 28762bb767dc patch: remove unused ui arg to iterhunks Idan Kamara <idankk86@gmail.com> parents: 14234 diff changeset	2007 for state, values in iterhunks(fp):
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2008 if state == 'hunk':
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2009 if not current_file:
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2010 continue
11021 c47a1cfad572 patch: minor cleanup of _applydiff Mads Kiilerich <mads@kiilerich.com> parents: 11020 diff changeset	2011 ret = current_file.apply(values)
14565 3cacc232f27f patch: stop updating changed files set in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14564 diff changeset	2012 if ret > 0:
3cacc232f27f patch: stop updating changed files set in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14564 diff changeset	2013 err = 1
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2014 elif state == 'file':
13701 bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	2015 if current_file:
bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	2016 rejects += current_file.close()
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	2017 current_file = None
37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	2018 afile, bfile, first_hunk, gp = values
37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	2019 if gp:
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2020 gp.path = pstrip(gp.path)
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	2021 if gp.oldpath:
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2022 gp.oldpath = pstrip(gp.oldpath)
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2023 else:
24246 394a91cb3d4a patch._applydiff: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24245 diff changeset	2024 gp = makepatchmeta(backend, afile, bfile, first_hunk, strip,
394a91cb3d4a patch._applydiff: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24245 diff changeset	2025 prefix)
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2026 if gp.op == 'RENAME':
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2027 backend.unlink(gp.oldpath)
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	2028 if not first_hunk:
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2029 if gp.op == 'DELETE':
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2030 backend.unlink(gp.path)
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2031 continue
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2032 data, mode = None, None
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2033 if gp.op in ('RENAME', 'COPY'):
14609 f53dc0787424 patch: extend filtestore to store an optional copy source Patrick Mezard <pmezard@gmail.com> parents: 14566 diff changeset	2034 data, mode = store.getfile(gp.oldpath)[:2]
30078 173bdb502503 import: abort instead of crashing when copy source does not exist (issue5375) Ryan McElroy <rmcelroy@fb.com> parents: 29948 diff changeset	2035 if data is None:
173bdb502503 import: abort instead of crashing when copy source does not exist (issue5375) Ryan McElroy <rmcelroy@fb.com> parents: 29948 diff changeset	2036 # This means that the old path does not exist
173bdb502503 import: abort instead of crashing when copy source does not exist (issue5375) Ryan McElroy <rmcelroy@fb.com> parents: 29948 diff changeset	2037 raise PatchError(_("source file '%s' does not exist")
173bdb502503 import: abort instead of crashing when copy source does not exist (issue5375) Ryan McElroy <rmcelroy@fb.com> parents: 29948 diff changeset	2038 % gp.oldpath)
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2039 if gp.mode:
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2040 mode = gp.mode
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2041 if gp.op == 'ADD':
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2042 # Added files without content have no hunk and
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2043 # must be created
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2044 data = ''
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2045 if data or mode:
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2046 if (gp.op in ('ADD', 'RENAME', 'COPY')
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2047 and backend.exists(gp.path)):
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2048 raise PatchError(_("cannot create %s: destination "
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2049 "already exists") % gp.path)
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2050 backend.setfile(gp.path, data, mode, gp.oldpath)
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	2051 continue
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2052 try:
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2053 current_file = patcher(ui, gp, backend, store,
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2054 eolmode=eolmode)
25660 328739ea70c3 global: mass rewrite to use modern exception syntax Gregory Szorc <gregory.szorc@gmail.com> parents: 25658 diff changeset	2055 except PatchError as inst:
14218 202ff575d49b patch: fix clash between local variable and exception instance Martin Geisler <mg@aragost.com> parents: 14217 diff changeset	2056 ui.warn(str(inst) + '\n')
11021 c47a1cfad572 patch: minor cleanup of _applydiff Mads Kiilerich <mads@kiilerich.com> parents: 11020 diff changeset	2057 current_file = None
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2058 rejects += 1
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2059 continue
5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2060 elif state == 'git':
11021 c47a1cfad572 patch: minor cleanup of _applydiff Mads Kiilerich <mads@kiilerich.com> parents: 11020 diff changeset	2061 for gp in values:
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	2062 path = pstrip(gp.oldpath)
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	2063 data, mode = backend.getfile(path)
650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	2064 if data is None:
16813 6d42c797ca6e patch: keep patching after missing copy source (issue3480) Patrick Mezard <patrick@mezard.eu> parents: 16650 diff changeset	2065 # The error ignored here will trigger a getfile()
6d42c797ca6e patch: keep patching after missing copy source (issue3480) Patrick Mezard <patrick@mezard.eu> parents: 16650 diff changeset	2066 # error in a place more appropriate for error
6d42c797ca6e patch: keep patching after missing copy source (issue3480) Patrick Mezard <patrick@mezard.eu> parents: 16650 diff changeset	2067 # handling, and will not interrupt the patching
6d42c797ca6e patch: keep patching after missing copy source (issue3480) Patrick Mezard <patrick@mezard.eu> parents: 16650 diff changeset	2068 # process.
22296 650b5b6e75ed convert: use None value for missing files instead of overloading IOError Mads Kiilerich <madski@unity3d.com> parents: 21833 diff changeset	2069 pass
16813 6d42c797ca6e patch: keep patching after missing copy source (issue3480) Patrick Mezard <patrick@mezard.eu> parents: 16650 diff changeset	2070 else:
6d42c797ca6e patch: keep patching after missing copy source (issue3480) Patrick Mezard <patrick@mezard.eu> parents: 16650 diff changeset	2071 store.setfile(path, data, mode)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	2072 else:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26560 diff changeset	2073 raise error.Abort(_('unsupported parser state: %s') % state)
5649 a583117b536a patch: move NoHunk detection up with parsing code Patrick Mezard <pmezard@gmail.com> parents: 5581 diff changeset	2074
13701 bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	2075 if current_file:
bc38ff7cb919 patch: move closefile() into patchfile.close() Patrick Mezard <pmezard@gmail.com> parents: 13700 diff changeset	2076 rejects += current_file.close()
5650 5d3e2f918d65 patch: move diff parsing in iterhunks generator Patrick Mezard <pmezard@gmail.com> parents: 5649 diff changeset	2077
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	2078 if rejects:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	2079 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	2080 return err
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2081
14382 2d16f15da7bd patch: remove patch.patch() cwd argument Patrick Mezard <pmezard@gmail.com> parents: 14381 diff changeset	2082 def _externalpatch(ui, repo, patcher, patchname, strip, files,
14381 d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2083 similarity):
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2084 """use <patcher> to apply <patchname> to the working directory.
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2085 returns whether patch was applied with fuzz factor."""
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2086
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2087 fuzz = False
12673 9ad16d1bce4b patch: simplify externalpatch() arguments Patrick Mezard <pmezard@gmail.com> parents: 12671 diff changeset	2088 args = []
14382 2d16f15da7bd patch: remove patch.patch() cwd argument Patrick Mezard <pmezard@gmail.com> parents: 14381 diff changeset	2089 cwd = repo.root
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2090 if cwd:
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2091 args.append('-d %s' % util.shellquote(cwd))
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2092 fp = util.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip,
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2093 util.shellquote(patchname)))
14381 d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2094 try:
30397 564b33acc21f patch: migrate to util.iterfile Jun Wu <quark@fb.com> parents: 30078 diff changeset	2095 for line in util.iterfile(fp):
14381 d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2096 line = line.rstrip()
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2097 ui.note(line + '\n')
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2098 if line.startswith('patching file '):
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2099 pf = util.parsepatchoutput(line)
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2100 printed_file = False
14564 65f4512e40e4 patch: turn patch() touched files dict into a set Patrick Mezard <pmezard@gmail.com> parents: 14535 diff changeset	2101 files.add(pf)
14381 d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2102 elif line.find('with fuzz') >= 0:
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2103 fuzz = True
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2104 if not printed_file:
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2105 ui.warn(pf + '\n')
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2106 printed_file = True
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2107 ui.warn(line + '\n')
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2108 elif line.find('saving rejects to file') >= 0:
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2109 ui.warn(line + '\n')
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2110 elif line.find('FAILED') >= 0:
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2111 if not printed_file:
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2112 ui.warn(pf + '\n')
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2113 printed_file = True
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2114 ui.warn(line + '\n')
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2115 finally:
d4192500586a patch: merge _updatedir() into externalpatch() Patrick Mezard <pmezard@gmail.com> parents: 14370 diff changeset	2116 if files:
19155 0b3689a08df5 patch: use scmutil.marktouched instead of scmutil.addremove Siddharth Agarwal <sid0@fb.com> parents: 18830 diff changeset	2117 scmutil.marktouched(repo, files, similarity)
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2118 code = fp.close()
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2119 if code:
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2120 raise PatchError(_("patch command failed: %s") %
14234 600e64004eb5 rename explain_exit to explainexit Adrian Buehlmann <adrian@cadifra.com> parents: 14231 diff changeset	2121 util.explainexit(code)[0])
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2122 return fuzz
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2123
24253 26fa5ff9e660 patch.patchbackend: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24247 diff changeset	2124 def patchbackend(ui, backend, patchobj, strip, prefix, files=None,
26fa5ff9e660 patch.patchbackend: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24247 diff changeset	2125 eolmode='strict'):
9683 5c8651e2f5e0 patch: don't use mutable object as default argument Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 9682 diff changeset	2126 if files is None:
14564 65f4512e40e4 patch: turn patch() touched files dict into a set Patrick Mezard <pmezard@gmail.com> parents: 14535 diff changeset	2127 files = set()
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2128 if eolmode is None:
33229 dd50a370c8cb configitems: register the 'patch.eol' config Pierre-Yves David <pierre-yves.david@octobus.net> parents: 33156 diff changeset	2129 eolmode = ui.config('patch', 'eol')
10101 155fe35534d3 patch: propagate eolmode down to patchfile Martin Geisler <mg@lazybytes.net> parents: 9725 diff changeset	2130 if eolmode.lower() not in eolmodes:
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26560 diff changeset	2131 raise error.Abort(_('unsupported line endings type: %s') % eolmode)
10101 155fe35534d3 patch: propagate eolmode down to patchfile Martin Geisler <mg@lazybytes.net> parents: 9725 diff changeset	2132 eolmode = eolmode.lower()
8843 eb7b247a98ea kill trailing whitespace Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 8817 diff changeset	2133
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	2134 store = filestore()
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2135 try:
9031 3b76321aa0de compat: use open() instead of file() everywhere Alejandro Santos <alejolp@alejolp.com> parents: 9029 diff changeset	2136 fp = open(patchobj, 'rb')
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2137 except TypeError:
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2138 fp = patchobj
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2139 try:
24253 26fa5ff9e660 patch.patchbackend: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24247 diff changeset	2140 ret = applydiff(ui, fp, backend, store, strip=strip, prefix=prefix,
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	2141 eolmode=eolmode)
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2142 finally:
10203 6e26e3c2083f patch: explicitely close input patch files when leaving Patrick Mezard <pmezard@gmail.com> parents: 10135 diff changeset	2143 if fp != patchobj:
6e26e3c2083f patch: explicitely close input patch files when leaving Patrick Mezard <pmezard@gmail.com> parents: 10135 diff changeset	2144 fp.close()
14564 65f4512e40e4 patch: turn patch() touched files dict into a set Patrick Mezard <pmezard@gmail.com> parents: 14535 diff changeset	2145 files.update(backend.close())
14452 ee574cfd0c32 patch: use temporary files to handle intermediate copies Patrick Mezard <pmezard@gmail.com> parents: 14451 diff changeset	2146 store.close()
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2147 if ret < 0:
12674 aa2fe1f52ff4 patch: always raise PatchError with a message, simplify handling Patrick Mezard <pmezard@gmail.com> parents: 12673 diff changeset	2148 raise PatchError(_('patch failed to apply'))
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2149 return ret > 0
b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2150
24268 cf7d252d8c30 patch.internalpatch: add a default value for prefix Siddharth Agarwal <sid0@fb.com> parents: 24265 diff changeset	2151 def internalpatch(ui, repo, patchobj, strip, prefix='', files=None,
24254 60c279ab7bd3 patch.internalpatch: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24253 diff changeset	2152 eolmode='strict', similarity=0):
14611 adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	2153 """use builtin patch to apply <patchobj> to the working directory.
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	2154 returns whether patch was applied with fuzz factor."""
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	2155 backend = workingbackend(ui, repo, similarity)
24254 60c279ab7bd3 patch.internalpatch: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24253 diff changeset	2156 return patchbackend(ui, backend, patchobj, strip, prefix, files, eolmode)
14611 adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	2157
24260 76225ab5a5da cmdutil.tryimportone: allow importing relative patches with --bypass Siddharth Agarwal <sid0@fb.com> parents: 24259 diff changeset	2158 def patchrepo(ui, repo, ctx, store, patchobj, strip, prefix, files=None,
14611 adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	2159 eolmode='strict'):
adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	2160 backend = repobackend(ui, repo, ctx, store)
24260 76225ab5a5da cmdutil.tryimportone: allow importing relative patches with --bypass Siddharth Agarwal <sid0@fb.com> parents: 24259 diff changeset	2161 return patchbackend(ui, backend, patchobj, strip, prefix, files, eolmode)
14611 adbf5e7df96d import: add --bypass option Patrick Mezard <pmezard@gmail.com> parents: 14609 diff changeset	2162
24259 5ac8ce04baa2 cmdutil.tryimportone: allow importing relative patches into the working dir Siddharth Agarwal <sid0@fb.com> parents: 24254 diff changeset	2163 def patch(ui, repo, patchname, strip=1, prefix='', files=None, eolmode='strict',
14260 00a881581400 patch: make patch()/internalpatch() always update the dirstate Patrick Mezard <pmezard@gmail.com> parents: 14259 diff changeset	2164 similarity=0):
8810 ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2165 """Apply <patchname> to the working directory.
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2166
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2167 'eolmode' specifies how end of lines should be handled. It can be:
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2168 - 'strict': inputs are read in binary mode, EOLs are preserved
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2169 - 'crlf': EOLs are ignored when patching and reset to CRLF
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2170 - 'lf': EOLs are ignored when patching and reset to LF
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2171 - None: get it from user settings, default to 'strict'
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2172 'eolmode' is ignored when using an external patcher program.
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2173
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2174 Returns whether patch was applied with fuzz factor.
ac92775b3b80 Add patch.eol to ignore EOLs when patching (issue1019) Patrick Mezard <pmezard@gmail.com> parents: 8778 diff changeset	2175 """
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2176 patcher = ui.config('ui', 'patch')
9683 5c8651e2f5e0 patch: don't use mutable object as default argument Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 9682 diff changeset	2177 if files is None:
14564 65f4512e40e4 patch: turn patch() touched files dict into a set Patrick Mezard <pmezard@gmail.com> parents: 14535 diff changeset	2178 files = set()
21553 bee0e1cffdd3 import: add --partial flag to create a changeset despite failed hunks Pierre-Yves David <pierre-yves.david@fb.com> parents: 20972 diff changeset	2179 if patcher:
bee0e1cffdd3 import: add --partial flag to create a changeset despite failed hunks Pierre-Yves David <pierre-yves.david@fb.com> parents: 20972 diff changeset	2180 return _externalpatch(ui, repo, patcher, patchname, strip,
bee0e1cffdd3 import: add --partial flag to create a changeset despite failed hunks Pierre-Yves David <pierre-yves.david@fb.com> parents: 20972 diff changeset	2181 files, similarity)
24259 5ac8ce04baa2 cmdutil.tryimportone: allow importing relative patches into the working dir Siddharth Agarwal <sid0@fb.com> parents: 24254 diff changeset	2182 return internalpatch(ui, repo, patchname, strip, prefix, files, eolmode,
21553 bee0e1cffdd3 import: add --partial flag to create a changeset despite failed hunks Pierre-Yves David <pierre-yves.david@fb.com> parents: 20972 diff changeset	2183 similarity)
7151 b5bc5293021c patch: change functions definition order for readability Patrick Mezard <pmezard@gmail.com> parents: 7150 diff changeset	2184
14351 d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	2185 def changedfiles(ui, repo, patchpath, strip=1):
d54f9bbcc640 patch: add lexists() to backends, use it in selectfile() Patrick Mezard <pmezard@gmail.com> parents: 14350 diff changeset	2186 backend = fsbackend(ui, repo.root)
27796 f7f3958d39c0 with: use context manager for I/O in changedfiles in patch Bryan O'Sullivan <bryano@fb.com> parents: 27485 diff changeset	2187 with open(patchpath, 'rb') as fp:
14255 576256a81cb6 patch: introduce changedfiles Idan Kamara <idankk86@gmail.com> parents: 14240 diff changeset	2188 changed = set()
576256a81cb6 patch: introduce changedfiles Idan Kamara <idankk86@gmail.com> parents: 14240 diff changeset	2189 for state, values in iterhunks(fp):
14389 909ac6b9636b patch: stop modifying gitpatch objects Patrick Mezard <pmezard@gmail.com> parents: 14388 diff changeset	2190 if state == 'file':
14388 37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	2191 afile, bfile, first_hunk, gp = values
37c997d21752 patch: stop handling hunkless git blocks out of stream Patrick Mezard <pmezard@gmail.com> parents: 14387 diff changeset	2192 if gp:
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	2193 gp.path = pathtransform(gp.path, strip - 1, '')[1]
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2194 if gp.oldpath:
24244 5918bb365c72 patch.pathtransform: add a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24243 diff changeset	2195 gp.oldpath = pathtransform(gp.oldpath, strip - 1, '')[1]
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2196 else:
24245 740a17f885a1 patch.makepatchmeta: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24244 diff changeset	2197 gp = makepatchmeta(backend, afile, bfile, first_hunk, strip,
740a17f885a1 patch.makepatchmeta: accept a prefix parameter Siddharth Agarwal <sid0@fb.com> parents: 24244 diff changeset	2198 '')
14566 d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2199 changed.add(gp.path)
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2200 if gp.op == 'RENAME':
d0c2cc11e611 patch: generalize the use of patchmeta in applydiff() Patrick Mezard <pmezard@gmail.com> parents: 14565 diff changeset	2201 changed.add(gp.oldpath)
14389 909ac6b9636b patch: stop modifying gitpatch objects Patrick Mezard <pmezard@gmail.com> parents: 14388 diff changeset	2202 elif state not in ('hunk', 'git'):
26587 56b2bcea2529 error: get Abort from 'error' instead of 'util' Pierre-Yves David <pierre-yves.david@fb.com> parents: 26560 diff changeset	2203 raise error.Abort(_('unsupported parser state: %s') % state)
14255 576256a81cb6 patch: introduce changedfiles Idan Kamara <idankk86@gmail.com> parents: 14240 diff changeset	2204 return changed
576256a81cb6 patch: introduce changedfiles Idan Kamara <idankk86@gmail.com> parents: 14240 diff changeset	2205
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2206 class GitDiffRequired(Exception):
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2207 pass
7198 df79ee9b6278 patch: extract local function addmodehdr Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7186 diff changeset	2208
23431 10223d2278f4 patch: rename diffopts to diffallopts Siddharth Agarwal <sid0@fb.com> parents: 23430 diff changeset	2209 def diffallopts(ui, opts=None, untrusted=False, section='diff'):
23430 3821be85fd4d patch: add a new function to initialize diffopts by feature Siddharth Agarwal <sid0@fb.com> parents: 23429 diff changeset	2210 '''return diffopts with all features supported and parsed'''
23433 41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2211 return difffeatureopts(ui, opts=opts, untrusted=untrusted, section=section,
23434 60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2212 git=True, whitespace=True, formatchanging=True)
23430 3821be85fd4d patch: add a new function to initialize diffopts by feature Siddharth Agarwal <sid0@fb.com> parents: 23429 diff changeset	2213
23431 10223d2278f4 patch: rename diffopts to diffallopts Siddharth Agarwal <sid0@fb.com> parents: 23430 diff changeset	2214 diffopts = diffallopts
10223d2278f4 patch: rename diffopts to diffallopts Siddharth Agarwal <sid0@fb.com> parents: 23430 diff changeset	2215
23433 41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2216 def difffeatureopts(ui, opts=None, untrusted=False, section='diff', git=False,
23434 60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2217 whitespace=False, formatchanging=False):
23432 27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2218 '''return diffopts with only opted-in features parsed
27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2219
27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2220 Features:
27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2221 - git: git-style diffs
23433 41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2222 - whitespace: whitespace options like ignoreblanklines and ignorews
23434 60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2223 - formatchanging: options that will likely break or cause correctness issues
60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2224 with most diff parsers
23432 27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2225 '''
23295 ac072c79bd9d patch.diffopts: break get function into if statements Siddharth Agarwal <sid0@fb.com> parents: 22460 diff changeset	2226 def get(key, name=None, getter=ui.configbool, forceplain=None):
ac072c79bd9d patch.diffopts: break get function into if statements Siddharth Agarwal <sid0@fb.com> parents: 22460 diff changeset	2227 if opts:
ac072c79bd9d patch.diffopts: break get function into if statements Siddharth Agarwal <sid0@fb.com> parents: 22460 diff changeset	2228 v = opts.get(key)
29948 e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2229 # diffopts flags are either None-default (which is passed
e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2230 # through unchanged, so we can identify unset values), or
e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2231 # some other falsey default (eg --unified, which defaults
e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2232 # to an empty string). We only want to override the config
e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2233 # entries from hgrc with command line values if they
e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2234 # appear to have been set, which is any truthy value,
e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2235 # True, or False.
e40343ce9c4c diffopts: notice a negated boolean flag in diffopts Augie Fackler <augie@google.com> parents: 29900 diff changeset	2236 if v or isinstance(v, bool):
23295 ac072c79bd9d patch.diffopts: break get function into if statements Siddharth Agarwal <sid0@fb.com> parents: 22460 diff changeset	2237 return v
23296 922fcfb02e77 patch.diffopts: allow a setting to be forced in plain mode Siddharth Agarwal <sid0@fb.com> parents: 23295 diff changeset	2238 if forceplain is not None and ui.plain():
922fcfb02e77 patch.diffopts: allow a setting to be forced in plain mode Siddharth Agarwal <sid0@fb.com> parents: 23295 diff changeset	2239 return forceplain
23295 ac072c79bd9d patch.diffopts: break get function into if statements Siddharth Agarwal <sid0@fb.com> parents: 22460 diff changeset	2240 return getter(section, name or key, None, untrusted=untrusted)
ac072c79bd9d patch.diffopts: break get function into if statements Siddharth Agarwal <sid0@fb.com> parents: 22460 diff changeset	2241
23434 60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2242 # core options, expected to be understood by every diff parser
23429 f35526b999f4 patch.diffopts: use a dict for initialization Siddharth Agarwal <sid0@fb.com> parents: 23300 diff changeset	2243 buildopts = {
f35526b999f4 patch.diffopts: use a dict for initialization Siddharth Agarwal <sid0@fb.com> parents: 23300 diff changeset	2244 'nodates': get('nodates'),
f35526b999f4 patch.diffopts: use a dict for initialization Siddharth Agarwal <sid0@fb.com> parents: 23300 diff changeset	2245 'showfunc': get('show_function', 'showfunc'),
f35526b999f4 patch.diffopts: use a dict for initialization Siddharth Agarwal <sid0@fb.com> parents: 23300 diff changeset	2246 'context': get('unified', getter=ui.config),
f35526b999f4 patch.diffopts: use a dict for initialization Siddharth Agarwal <sid0@fb.com> parents: 23300 diff changeset	2247 }
f35526b999f4 patch.diffopts: use a dict for initialization Siddharth Agarwal <sid0@fb.com> parents: 23300 diff changeset	2248
23432 27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2249 if git:
27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2250 buildopts['git'] = get('git')
30788 d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2251
30806 e2796f193f06 patch: add similarity config knob in experimental section Sean Farley <sean@farley.io> parents: 30790 diff changeset	2252 # since this is in the experimental section, we need to call
e2796f193f06 patch: add similarity config knob in experimental section Sean Farley <sean@farley.io> parents: 30790 diff changeset	2253 # ui.configbool directory
e2796f193f06 patch: add similarity config knob in experimental section Sean Farley <sean@farley.io> parents: 30790 diff changeset	2254 buildopts['showsimilarity'] = ui.configbool('experimental',
e2796f193f06 patch: add similarity config knob in experimental section Sean Farley <sean@farley.io> parents: 30790 diff changeset	2255 'extendedheader.similarity')
e2796f193f06 patch: add similarity config knob in experimental section Sean Farley <sean@farley.io> parents: 30790 diff changeset	2256
30788 d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2257 # need to inspect the ui object instead of using get() since we want to
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2258 # test for an int
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2259 hconf = ui.config('experimental', 'extendedheader.index')
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2260 if hconf is not None:
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2261 hlen = None
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2262 try:
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2263 # the hash config could be an integer (for length of hash) or a
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2264 # word (e.g. short, full, none)
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2265 hlen = int(hconf)
30819 897726622877 patch: check length of git index header only if integer is specified Yuya Nishihara <yuya@tcha.org> parents: 30808 diff changeset	2266 if hlen < 0 or hlen > 40:
897726622877 patch: check length of git index header only if integer is specified Yuya Nishihara <yuya@tcha.org> parents: 30808 diff changeset	2267 msg = _("invalid length for extendedheader.index: '%d'\n")
897726622877 patch: check length of git index header only if integer is specified Yuya Nishihara <yuya@tcha.org> parents: 30808 diff changeset	2268 ui.warn(msg % hlen)
30788 d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2269 except ValueError:
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2270 # default value
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2271 if hconf == 'short' or hconf == '':
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2272 hlen = 12
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2273 elif hconf == 'full':
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2274 hlen = 40
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2275 elif hconf != 'none':
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2276 msg = _("invalid value for extendedheader.index: '%s'\n")
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2277 ui.warn(msg % hconf)
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2278 finally:
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2279 buildopts['index'] = hlen
d1901c4c8ec0 patch: add config knob for displaying the index header Sean Farley <sean@farley.io> parents: 30407 diff changeset	2280
23433 41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2281 if whitespace:
41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2282 buildopts['ignorews'] = get('ignore_all_space', 'ignorews')
41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2283 buildopts['ignorewsamount'] = get('ignore_space_change',
41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2284 'ignorewsamount')
41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2285 buildopts['ignoreblanklines'] = get('ignore_blank_lines',
41dd76b3facb patch.difffeatureopts: add a feature for whitespace diffopts Siddharth Agarwal <sid0@fb.com> parents: 23432 diff changeset	2286 'ignoreblanklines')
34013 da07367d683b mdiff: add a --ignore-space-at-eol option David Soria Parra <davidsp@fb.com> parents: 33884 diff changeset	2287 buildopts['ignorewseol'] = get('ignore_space_at_eol', 'ignorewseol')
23434 60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2288 if formatchanging:
60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2289 buildopts['text'] = opts and opts.get('text')
31822 fde4822b0102 diff: add --binary option for git mode diffs Alexander Fomin <afomin@fb.com> parents: 31821 diff changeset	2290 binary = None if opts is None else opts.get('binary')
fde4822b0102 diff: add --binary option for git mode diffs Alexander Fomin <afomin@fb.com> parents: 31821 diff changeset	2291 buildopts['nobinary'] = (not binary if binary is not None
fde4822b0102 diff: add --binary option for git mode diffs Alexander Fomin <afomin@fb.com> parents: 31821 diff changeset	2292 else get('nobinary', forceplain=False))
23434 60300a4c0ae5 patch.difffeatureopts: add a feature for format-changing diffopts Siddharth Agarwal <sid0@fb.com> parents: 23433 diff changeset	2293 buildopts['noprefix'] = get('noprefix', forceplain=False)
23432 27af986a332b patch.difffeatureopts: add a feature for diff.git Siddharth Agarwal <sid0@fb.com> parents: 23431 diff changeset	2294
31631 a7acda2de4b8 diff: use pycompat.{byteskwargs, strkwargs} to switch opts b/w bytes and str Pulkit Goyal <7895pulkit@gmail.com> parents: 31630 diff changeset	2295 return mdiff.diffopts(**pycompat.strkwargs(buildopts))
10615 3bb438ce4458 patch/diff: move diff related code next to each other Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 10611 diff changeset	2296
31274 a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2297 def diff(repo, node1=None, node2=None, match=None, changes=None,
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2298 opts=None, losedatafn=None, prefix='', relroot='', copy=None):
7308 b6f5490effbf patch: turn patch.diff() into a generator Dirkjan Ochtman <dirkjan@ochtman.nl> parents: 7267 diff changeset	2299 '''yields diff of changes to files between two nodes, or node and
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2300 working directory.
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2301
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2302 if node1 is None, use first dirstate parent instead.
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2303 if node2 is None, compare node1 with working directory.
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2304
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2305 losedatafn(**kwarg) is a callable run when opts.upgrade=True and
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2306 every time some change cannot be represented with the current
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2307 patch format. Return False to upgrade to git patch format, True to
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2308 accept the loss or raise an exception to abort the diff. It is
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2309 called with the name of current file being diffed as 'fn'. If set
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2310 to None, patches will always be upgraded to git format when
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2311 necessary.
12167 d2c5b0927c28 diff: recurse into subrepositories with --subrepos/-S flag Martin Geisler <mg@lazybytes.net> parents: 12144 diff changeset	2312
d2c5b0927c28 diff: recurse into subrepositories with --subrepos/-S flag Martin Geisler <mg@lazybytes.net> parents: 12144 diff changeset	2313 prefix is a filename prefix that is prepended to all filenames on
d2c5b0927c28 diff: recurse into subrepositories with --subrepos/-S flag Martin Geisler <mg@lazybytes.net> parents: 12144 diff changeset	2314 display (used for subrepos).
24417 f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2315
f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2316 relroot, if not empty, must be normalized with a trailing /. Any match
29422 40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2317 patterns that fall outside it will be ignored.
40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2318
40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2319 copy, if not empty, should contain mappings {dst@y: src@x} of copy
40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2320 information.'''
31274 a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2321 for header, hunks in diffhunks(repo, node1=node1, node2=node2, match=match,
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2322 changes=changes, opts=opts,
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2323 losedatafn=losedatafn, prefix=prefix,
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2324 relroot=relroot, copy=copy):
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2325 text = ''.join(sum((list(hlines) for hrange, hlines in hunks), []))
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2326 if header and (text or len(header) > 1):
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2327 yield '\n'.join(header) + '\n'
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2328 if text:
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2329 yield text
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2330
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2331 def diffhunks(repo, node1=None, node2=None, match=None, changes=None,
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2332 opts=None, losedatafn=None, prefix='', relroot='', copy=None):
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2333 """Yield diff of changes to files in the form of (`header`, `hunks`) tuples
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2334 where `header` is a list of diff headers and `hunks` is an iterable of
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2335 (`hunkrange`, `hunklines`) tuples.
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2336
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2337 See diff() for the meaning of parameters.
a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2338 """
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2339
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2340 if opts is None:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2341 opts = mdiff.defaultopts
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2342
9725 3f522d2fa633 diff: add --inverse option Yannick Gingras <ygingras@ygingras.net> parents: 9712 diff changeset	2343 if not node1 and not node2:
13878 a8d13ee0ce68 misc: replace .parents()[0] with p1() Matt Mackall <mpm@selenic.com> parents: 13751 diff changeset	2344 node1 = repo.dirstate.p1()
2934 2f190e998eb3 Teach mq about git patches Brendan Cully <brendan@kublai.com> parents: 2933 diff changeset	2345
9123 360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2346 def lrugetfilectx():
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2347 cache = {}
25113 0ca8410ea345 util: drop alias for collections.deque Martin von Zweigbergk <martinvonz@google.com> parents: 24845 diff changeset	2348 order = collections.deque()
9123 360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2349 def getfilectx(f, ctx):
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2350 fctx = ctx.filectx(f, filelog=cache.get(f))
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2351 if f not in cache:
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2352 if len(cache) > 20:
16803 107a3270a24a cleanup: use the deque type where appropriate Bryan O'Sullivan <bryano@fb.com> parents: 16705 diff changeset	2353 del cache[order.popleft()]
9684 618af2034ca6 patch: use the public ctx API instead of the internals Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 9683 diff changeset	2354 cache[f] = fctx.filelog()
9123 360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2355 else:
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2356 order.remove(f)
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2357 order.append(f)
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2358 return fctx
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2359 return getfilectx
360f61c2919f Make patch.diff filelog cache LRU of 20 files. Fixes issue1738. Brendan Cully <brendan@kublai.com> parents: 8891 diff changeset	2360 getfilectx = lrugetfilectx()
2934 2f190e998eb3 Teach mq about git patches Brendan Cully <brendan@kublai.com> parents: 2933 diff changeset	2361
6747 f6c00b17387c use repo[changeid] to get a changectx Matt Mackall <mpm@selenic.com> parents: 6743 diff changeset	2362 ctx1 = repo[node1]
7090 7b5c063b0b94 diff: pass contexts to status Matt Mackall <mpm@selenic.com> parents: 6953 diff changeset	2363 ctx2 = repo[node2]
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2364
24433 f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2365 relfiltered = False
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2366 if relroot != '' and match.always():
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2367 # as a special case, create a new matcher with just the relroot
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2368 pats = [relroot]
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2369 match = scmutil.match(ctx2, pats, default='path')
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2370 relfiltered = True
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2371
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2372 if not changes:
7090 7b5c063b0b94 diff: pass contexts to status Matt Mackall <mpm@selenic.com> parents: 6953 diff changeset	2373 changes = repo.status(ctx1, ctx2, match=match)
6760 4faaa0535ea7 status: clean up all users for unknown files Matt Mackall <mpm@selenic.com> parents: 6758 diff changeset	2374 modified, added, removed = changes[:3]
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2375
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2376 if not modified and not added and not removed:
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2377 return []
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2378
24306 6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	2379 if repo.ui.debugflag:
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	2380 hexfunc = hex
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	2381 else:
6ddc86eedc3b style: kill ersatz if-else ternary operators Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 24269 diff changeset	2382 hexfunc = short
21833 c1ceec0c8cb4 patch: use ctx.node() instead of bare node variable Sean Farley <sean.michael.farley@gmail.com> parents: 21790 diff changeset	2383 revs = [hexfunc(node) for node in [ctx1.node(), ctx2.node()] if node]
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2384
29422 40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2385 if copy is None:
40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2386 copy = {}
40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2387 if opts.git or opts.upgrade:
40d53d4b5925 patch: allow copy information to be passed in Henrik Stuart <henriks@unity3d.com> parents: 29341 diff changeset	2388 copy = copies.pathcopies(ctx1, ctx2, match=match)
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2389
24417 f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2390 if relroot is not None:
24433 f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2391 if not relfiltered:
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2392 # XXX this would ideally be done in the matcher, but that is
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2393 # generally meant to 'or' patterns, not 'and' them. In this case we
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2394 # need to 'and' all the patterns from the matcher with relroot.
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2395 def filterrel(l):
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2396 return [f for f in l if f.startswith(relroot)]
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2397 modified = filterrel(modified)
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2398 added = filterrel(added)
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2399 removed = filterrel(removed)
f5f4dc115fb2 patch.diff: restrict matcher to relative root in certain cases Siddharth Agarwal <sid0@fb.com> parents: 24417 diff changeset	2400 relfiltered = True
24417 f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2401 # filter out copies where either side isn't inside the relative root
f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2402 copy = dict(((dst, src) for (dst, src) in copy.iteritems()
f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2403 if dst.startswith(relroot)
f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2404 and src.startswith(relroot)))
f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2405
27900 27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2406 modifiedset = set(modified)
27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2407 addedset = set(added)
27901 29c8e35d3283 diff: don't crash when merged-in addition was removed (issue4786) Martin von Zweigbergk <martinvonz@google.com> parents: 27900 diff changeset	2408 removedset = set(removed)
27900 27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2409 for f in modified:
27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2410 if f not in ctx1:
27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2411 # Fix up added, since merged-in additions appear as
27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2412 # modifications during merges
27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2413 modifiedset.remove(f)
27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2414 addedset.add(f)
27901 29c8e35d3283 diff: don't crash when merged-in addition was removed (issue4786) Martin von Zweigbergk <martinvonz@google.com> parents: 27900 diff changeset	2415 for f in removed:
29c8e35d3283 diff: don't crash when merged-in addition was removed (issue4786) Martin von Zweigbergk <martinvonz@google.com> parents: 27900 diff changeset	2416 if f not in ctx1:
29c8e35d3283 diff: don't crash when merged-in addition was removed (issue4786) Martin von Zweigbergk <martinvonz@google.com> parents: 27900 diff changeset	2417 # Merged-in additions that are then removed are reported as removed.
29c8e35d3283 diff: don't crash when merged-in addition was removed (issue4786) Martin von Zweigbergk <martinvonz@google.com> parents: 27900 diff changeset	2418 # They are not in ctx1, so We don't want to show them in the diff.
29c8e35d3283 diff: don't crash when merged-in addition was removed (issue4786) Martin von Zweigbergk <martinvonz@google.com> parents: 27900 diff changeset	2419 removedset.remove(f)
27900 27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2420 modified = sorted(modifiedset)
27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2421 added = sorted(addedset)
27901 29c8e35d3283 diff: don't crash when merged-in addition was removed (issue4786) Martin von Zweigbergk <martinvonz@google.com> parents: 27900 diff changeset	2422 removed = sorted(removedset)
27902 51b6ce257e0a diff: don't crash when merged-in addition is copied Martin von Zweigbergk <martinvonz@google.com> parents: 27901 diff changeset	2423 for dst, src in copy.items():
51b6ce257e0a diff: don't crash when merged-in addition is copied Martin von Zweigbergk <martinvonz@google.com> parents: 27901 diff changeset	2424 if src not in ctx1:
51b6ce257e0a diff: don't crash when merged-in addition is copied Martin von Zweigbergk <martinvonz@google.com> parents: 27901 diff changeset	2425 # Files merged in during a merge and then copied/renamed are
51b6ce257e0a diff: don't crash when merged-in addition is copied Martin von Zweigbergk <martinvonz@google.com> parents: 27901 diff changeset	2426 # reported as copies. We want to show them in the diff as additions.
51b6ce257e0a diff: don't crash when merged-in addition is copied Martin von Zweigbergk <martinvonz@google.com> parents: 27901 diff changeset	2427 del copy[dst]
27900 27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2428
17299 e51d4aedace9 check-code: indent 4 spaces in py files Mads Kiilerich <mads@kiilerich.com> parents: 16834 diff changeset	2429 def difffn(opts, losedata):
e51d4aedace9 check-code: indent 4 spaces in py files Mads Kiilerich <mads@kiilerich.com> parents: 16834 diff changeset	2430 return trydiff(repo, revs, ctx1, ctx2, modified, added, removed,
24417 f2e1e097cda1 patch.diff: add support for diffs relative to a subdirectory Siddharth Agarwal <sid0@fb.com> parents: 24416 diff changeset	2431 copy, getfilectx, opts, losedata, prefix, relroot)
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2432 if opts.upgrade and not opts.git:
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2433 try:
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2434 def losedata(fn):
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2435 if not losedatafn or not losedatafn(fn=fn):
16687 e34106fa0dc3 cleanup: "raise SomeException()" -> "raise SomeException" Brodie Rao <brodie@sf.io> parents: 16686 diff changeset	2436 raise GitDiffRequired
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2437 # Buffer the whole output until we are sure it can be generated
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2438 return list(difffn(opts.copy(git=False), losedata))
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2439 except GitDiffRequired:
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2440 return difffn(opts.copy(git=True), None)
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2441 else:
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2442 return difffn(opts, None)
e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2443
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2444 def difflabel(func, args, *kw):
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2445 '''yields 2-tuples of (output, label) based on the output of func()'''
15201 2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2446 headprefixes = [('diff', 'diff.diffline'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2447 ('copy', 'diff.extended'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2448 ('rename', 'diff.extended'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2449 ('old', 'diff.extended'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2450 ('new', 'diff.extended'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2451 ('deleted', 'diff.extended'),
30790 dbcc10cf7f8d patch: add label for coloring the index extended header Sean Farley <sean@farley.io> parents: 30789 diff changeset	2452 ('index', 'diff.extended'),
30808 8540967cd9e0 patch: add label for coloring the similarity extended header Sean Farley <sean@farley.io> parents: 30807 diff changeset	2453 ('similarity', 'diff.extended'),
15201 2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2454 ('---', 'diff.file_a'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2455 ('+++', 'diff.file_b')]
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2456 textprefixes = [('@', 'diff.hunk'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2457 ('-', 'diff.deleted'),
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2458 ('+', 'diff.inserted')]
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2459 head = False
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2460 for chunk in func(args, *kw):
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2461 lines = chunk.split('\n')
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2462 for i, line in enumerate(lines):
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2463 if i != 0:
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2464 yield ('\n', '')
15201 2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2465 if head:
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2466 if line.startswith('@'):
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2467 head = False
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2468 else:
16686 67964cda8701 cleanup: "not x in y" -> "x not in y" Brodie Rao <brodie@sf.io> parents: 16683 diff changeset	2469 if line and line[0] not in ' +-@\\':
15201 2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2470 head = True
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2471 stripline = line
22460 c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2472 diffline = False
15201 2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2473 if not head and line and line[0] in '+-':
22460 c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2474 # highlight tabs and trailing whitespace, but only in
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2475 # changed lines
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2476 stripline = line.rstrip()
22460 c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2477 diffline = True
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2478
15201 2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2479 prefixes = textprefixes
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2480 if head:
2c4fdee4d1a8 diff: enhance highlighting with color (issue3034) Kirill Elagin <kirelagin@gmail.com> parents: 15159 diff changeset	2481 prefixes = headprefixes
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2482 for prefix, label in prefixes:
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2483 if stripline.startswith(prefix):
22460 c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2484 if diffline:
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2485 for token in tabsplitter.findall(stripline):
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2486 if '\t' == token[0]:
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2487 yield (token, 'diff.tab')
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2488 else:
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2489 yield (token, label)
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2490 else:
c343557a8442 patch: enable diff.tab markup for the color extension Jordi Guti?rrez Hermoso <jordigh@octave.org> parents: 22296 diff changeset	2491 yield (stripline, label)
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2492 break
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2493 else:
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2494 yield (line, '')
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2495 if line != stripline:
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2496 yield (line[len(stripline):], 'diff.trailingwhitespace')
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2497
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2498 def diffui(args, *kw):
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2499 '''like diff(), but yields 2-tuples of (output, label) for ui.write()'''
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2500 return difflabel(diff, args, *kw)
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2501
27900 27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2502 def _filepairs(modified, added, removed, copy, opts):
24106 9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2503 '''generates tuples (f1, f2, copyop), where f1 is the name of the file
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2504 before and f2 is the the name after. For added files, f1 will be None,
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2505 and for removed files, f2 will be None. copyop may be set to None, 'copy'
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2506 or 'rename' (the latter two only if opts.git is set).'''
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2507 gone = set()
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2508
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2509 copyto = dict([(v, k) for k, v in copy.items()])
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2510
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2511 addedset, removedset = set(added), set(removed)
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2512
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2513 for f in sorted(modified + added + removed):
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2514 copyop = None
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2515 f1, f2 = f, f
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2516 if f in addedset:
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2517 f1 = None
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2518 if f in copy:
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2519 if opts.git:
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2520 f1 = copy[f]
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2521 if f1 in removedset and f1 not in gone:
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2522 copyop = 'rename'
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2523 gone.add(f1)
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2524 else:
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2525 copyop = 'copy'
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2526 elif f in removedset:
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2527 f2 = None
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2528 if opts.git:
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2529 # have we already reported a copy above?
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2530 if (f in copyto and copyto[f] in addedset
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2531 and copy[copyto[f]] == f):
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2532 continue
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2533 yield f1, f2, copyop
9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2534
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2535 def trydiff(repo, revs, ctx1, ctx2, modified, added, removed,
24416 f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2536 copy, getfilectx, opts, losedatafn, prefix, relroot):
24371 8a997bd73448 patch.trydiff: add a docstring Siddharth Agarwal <sid0@fb.com> parents: 24346 diff changeset	2537 '''given input data, generate a diff and yield it in blocks
8a997bd73448 patch.trydiff: add a docstring Siddharth Agarwal <sid0@fb.com> parents: 24346 diff changeset	2538
8a997bd73448 patch.trydiff: add a docstring Siddharth Agarwal <sid0@fb.com> parents: 24346 diff changeset	2539 If generating a diff would lose data like flags or binary data and
8a997bd73448 patch.trydiff: add a docstring Siddharth Agarwal <sid0@fb.com> parents: 24346 diff changeset	2540 losedatafn is not None, it will be called.
8a997bd73448 patch.trydiff: add a docstring Siddharth Agarwal <sid0@fb.com> parents: 24346 diff changeset	2541
24416 f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2542 relroot is removed and prefix is added to every path in the diff output.
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2543
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2544 If relroot is not empty, this function expects every path in modified,
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2545 added, removed and copy to start with it.'''
12167 d2c5b0927c28 diff: recurse into subrepositories with --subrepos/-S flag Martin Geisler <mg@lazybytes.net> parents: 12144 diff changeset	2546
17946 1e13b1184292 diff: move index header generation to patch Guillermo P?rez <bisho@fb.com> parents: 17945 diff changeset	2547 def gitindex(text):
1e13b1184292 diff: move index header generation to patch Guillermo P?rez <bisho@fb.com> parents: 17945 diff changeset	2548 if not text:
19875 c172660eee01 patch: Fix nullid for binary git diffs (issue4054) Johan Bjork <jbjoerk@gmail.com> parents: 19513 diff changeset	2549 text = ""
17946 1e13b1184292 diff: move index header generation to patch Guillermo P?rez <bisho@fb.com> parents: 17945 diff changeset	2550 l = len(text)
29341 0d83ad967bf8 cleanup: replace uses of util.(md5\|sha1\|sha256\|sha512) with hashlib.\1 Augie Fackler <raf@durin42.com> parents: 29326 diff changeset	2551 s = hashlib.sha1('blob %d\0' % l)
17946 1e13b1184292 diff: move index header generation to patch Guillermo P?rez <bisho@fb.com> parents: 17945 diff changeset	2552 s.update(text)
1e13b1184292 diff: move index header generation to patch Guillermo P?rez <bisho@fb.com> parents: 17945 diff changeset	2553 return s.hexdigest()
1e13b1184292 diff: move index header generation to patch Guillermo P?rez <bisho@fb.com> parents: 17945 diff changeset	2554
23300 f8b5c3e77d4b patch.trydiff: add support for noprefix Siddharth Agarwal <sid0@fb.com> parents: 23297 diff changeset	2555 if opts.noprefix:
f8b5c3e77d4b patch.trydiff: add support for noprefix Siddharth Agarwal <sid0@fb.com> parents: 23297 diff changeset	2556 aprefix = bprefix = ''
f8b5c3e77d4b patch.trydiff: add support for noprefix Siddharth Agarwal <sid0@fb.com> parents: 23297 diff changeset	2557 else:
f8b5c3e77d4b patch.trydiff: add support for noprefix Siddharth Agarwal <sid0@fb.com> parents: 23297 diff changeset	2558 aprefix = 'a/'
f8b5c3e77d4b patch.trydiff: add support for noprefix Siddharth Agarwal <sid0@fb.com> parents: 23297 diff changeset	2559 bprefix = 'b/'
f8b5c3e77d4b patch.trydiff: add support for noprefix Siddharth Agarwal <sid0@fb.com> parents: 23297 diff changeset	2560
24021 f51a822dcf3b trydiff: remove unused argument to diffline() Martin von Zweigbergk <martinvonz@google.com> parents: 24020 diff changeset	2561 def diffline(f, revs):
24024 a5c7e86a81c1 trydiff: move check for quietness out of diffline() Martin von Zweigbergk <martinvonz@google.com> parents: 24023 diff changeset	2562 revinfo = ' '.join(["-r %s" % rev for rev in revs])
24025 bbb011f4eb32 trydiff: join elements in 'header' list by '\n' Martin von Zweigbergk <martinvonz@google.com> parents: 24024 diff changeset	2563 return 'diff %s %s' % (revinfo, f)
17941 9a6e4d5d7ea8 diff: move diffline to patch module Guillermo P?rez <bisho@fb.com> parents: 17940 diff changeset	2564
32188 776127b29a5c diff: use fctx.size() to test empty Jun Wu <quark@fb.com> parents: 32187 diff changeset	2565 def isempty(fctx):
776127b29a5c diff: use fctx.size() to test empty Jun Wu <quark@fb.com> parents: 32187 diff changeset	2566 return fctx is None or fctx.size() == 0
776127b29a5c diff: use fctx.size() to test empty Jun Wu <quark@fb.com> parents: 32187 diff changeset	2567
7090 7b5c063b0b94 diff: pass contexts to status Matt Mackall <mpm@selenic.com> parents: 6953 diff changeset	2568 date1 = util.datestr(ctx1.date())
23662 bc7d90c966d2 trydiff: extract 'date2' variable like existing 'date1' Martin von Zweigbergk <martinvonz@google.com> parents: 23661 diff changeset	2569 date2 = util.datestr(ctx2.date())
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	2570
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2571 gitmode = {'l': '120000', 'x': '100755', '': '100644'}
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2572
33495 d78b7d734b63 patch: use devel.all-warnings to replace devel.all Jun Wu <quark@fb.com> parents: 33270 diff changeset	2573 if relroot != '' and (repo.ui.configbool('devel', 'all-warnings')
24416 f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2574 or repo.ui.configbool('devel', 'check-relroot')):
33584 ea8c2478c907 patch: update copying of dict keys and values to work on Python 3 Augie Fackler <augie@google.com> parents: 33495 diff changeset	2575 for f in modified + added + removed + list(copy) + list(copy.values()):
24416 f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2576 if f is not None and not f.startswith(relroot):
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2577 raise AssertionError(
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2578 "file %s doesn't start with relroot %s" % (f, relroot))
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2579
27900 27572a5cc409 diff: move status fixup earlier, out of _filepairs() Martin von Zweigbergk <martinvonz@google.com> parents: 27796 diff changeset	2580 for f1, f2, copyop in _filepairs(modified, added, removed, copy, opts):
24105 0f8baebcdbea trydiff: read file data in only one place Martin von Zweigbergk <martinvonz@google.com> parents: 24104 diff changeset	2581 content1 = None
0f8baebcdbea trydiff: read file data in only one place Martin von Zweigbergk <martinvonz@google.com> parents: 24104 diff changeset	2582 content2 = None
32187 e62cf13e0858 diff: use fctx.isbinary() to test binary Jun Wu <quark@fb.com> parents: 32068 diff changeset	2583 fctx1 = None
e62cf13e0858 diff: use fctx.isbinary() to test binary Jun Wu <quark@fb.com> parents: 32068 diff changeset	2584 fctx2 = None
24103 c666c85f71ba trydiff: read flags in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24102 diff changeset	2585 flag1 = None
c666c85f71ba trydiff: read flags in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24102 diff changeset	2586 flag2 = None
24107 32e8d94b9473 trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]' Martin von Zweigbergk <martinvonz@google.com> parents: 24106 diff changeset	2587 if f1:
32187 e62cf13e0858 diff: use fctx.isbinary() to test binary Jun Wu <quark@fb.com> parents: 32068 diff changeset	2588 fctx1 = getfilectx(f1, ctx1)
24107 32e8d94b9473 trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]' Martin von Zweigbergk <martinvonz@google.com> parents: 24106 diff changeset	2589 if opts.git or losedatafn:
32e8d94b9473 trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]' Martin von Zweigbergk <martinvonz@google.com> parents: 24106 diff changeset	2590 flag1 = ctx1.flags(f1)
32e8d94b9473 trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]' Martin von Zweigbergk <martinvonz@google.com> parents: 24106 diff changeset	2591 if f2:
32187 e62cf13e0858 diff: use fctx.isbinary() to test binary Jun Wu <quark@fb.com> parents: 32068 diff changeset	2592 fctx2 = getfilectx(f2, ctx2)
24107 32e8d94b9473 trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]' Martin von Zweigbergk <martinvonz@google.com> parents: 24106 diff changeset	2593 if opts.git or losedatafn:
32e8d94b9473 trydiff: transpose 'if opts.git or losedatafn' with 'if f[12]' Martin von Zweigbergk <martinvonz@google.com> parents: 24106 diff changeset	2594 flag2 = ctx2.flags(f2)
32190 0c67ab3d77d5 diff: correct binary testing logic Jun Wu <quark@fb.com> parents: 32189 diff changeset	2595 # if binary is True, output "summary" or "base85", but not "text diff"
0c67ab3d77d5 diff: correct binary testing logic Jun Wu <quark@fb.com> parents: 32189 diff changeset	2596 binary = not opts.text and any(f.isbinary()
0c67ab3d77d5 diff: correct binary testing logic Jun Wu <quark@fb.com> parents: 32189 diff changeset	2597 for f in [fctx1, fctx2] if f is not None)
24057 696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2598
696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2599 if losedatafn and not opts.git:
696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2600 if (binary or
696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2601 # copy/rename
24106 9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2602 f2 in copy or
24057 696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2603 # empty file creation
32188 776127b29a5c diff: use fctx.size() to test empty Jun Wu <quark@fb.com> parents: 32187 diff changeset	2604 (not f1 and isempty(fctx2)) or
24057 696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2605 # empty file deletion
32188 776127b29a5c diff: use fctx.size() to test empty Jun Wu <quark@fb.com> parents: 32187 diff changeset	2606 (isempty(fctx1) and not f2) or
24057 696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2607 # create with flags
24101 1ea90d140ee3 trydiff: make filenames None when they don't exist Martin von Zweigbergk <martinvonz@google.com> parents: 24058 diff changeset	2608 (not f1 and flag2) or
24057 696d0fd77d94 trydiff: collect all lossiness checks in one place Martin von Zweigbergk <martinvonz@google.com> parents: 24056 diff changeset	2609 # change flags
24101 1ea90d140ee3 trydiff: make filenames None when they don't exist Martin von Zweigbergk <martinvonz@google.com> parents: 24058 diff changeset	2610 (f1 and f2 and flag1 != flag2)):
24106 9cf9432a505b trydiff: extract function that generates filename pairs Martin von Zweigbergk <martinvonz@google.com> parents: 24105 diff changeset	2611 losedatafn(f2 or f1)
10189 e451e599fbcf patch: support diff data loss detection and upgrade Patrick Mezard <pmezard@gmail.com> parents: 10151 diff changeset	2612
24416 f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2613 path1 = f1 or f2
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2614 path2 = f2 or f1
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2615 path1 = posixpath.join(prefix, path1[len(relroot):])
f07047a506d1 patch.trydiff: add support for stripping a relative root Siddharth Agarwal <sid0@fb.com> parents: 24390 diff changeset	2616 path2 = posixpath.join(prefix, path2[len(relroot):])
23998 b65637247c69 trydiff: collect header-writing in one place Martin von Zweigbergk <martinvonz@google.com> parents: 23997 diff changeset	2617 header = []
24022 da63f557d0dc trydiff: make 'revs' ignored if opts.git is set Martin von Zweigbergk <martinvonz@google.com> parents: 24021 diff changeset	2618 if opts.git:
24025 bbb011f4eb32 trydiff: join elements in 'header' list by '\n' Martin von Zweigbergk <martinvonz@google.com> parents: 24024 diff changeset	2619 header.append('diff --git %s%s %s%s' %
24020 cc81e6da0757 trydiff: move git-header code out of diffline function Martin von Zweigbergk <martinvonz@google.com> parents: 24005 diff changeset	2620 (aprefix, path1, bprefix, path2))
24101 1ea90d140ee3 trydiff: make filenames None when they don't exist Martin von Zweigbergk <martinvonz@google.com> parents: 24058 diff changeset	2621 if not f1: # added
24025 bbb011f4eb32 trydiff: join elements in 'header' list by '\n' Martin von Zweigbergk <martinvonz@google.com> parents: 24024 diff changeset	2622 header.append('new file mode %s' % gitmode[flag2])
24101 1ea90d140ee3 trydiff: make filenames None when they don't exist Martin von Zweigbergk <martinvonz@google.com> parents: 24058 diff changeset	2623 elif not f2: # removed
24025 bbb011f4eb32 trydiff: join elements in 'header' list by '\n' Martin von Zweigbergk <martinvonz@google.com> parents: 24024 diff changeset	2624 header.append('deleted file mode %s' % gitmode[flag1])
23998 b65637247c69 trydiff: collect header-writing in one place Martin von Zweigbergk <martinvonz@google.com> parents: 23997 diff changeset	2625 else: # modified/copied/renamed
24000 82e3324c4df9 trydiff: inline sole addmodehdr() call Martin von Zweigbergk <martinvonz@google.com> parents: 23999 diff changeset	2626 mode1, mode2 = gitmode[flag1], gitmode[flag2]
82e3324c4df9 trydiff: inline sole addmodehdr() call Martin von Zweigbergk <martinvonz@google.com> parents: 23999 diff changeset	2627 if mode1 != mode2:
24025 bbb011f4eb32 trydiff: join elements in 'header' list by '\n' Martin von Zweigbergk <martinvonz@google.com> parents: 24024 diff changeset	2628 header.append('old mode %s' % mode1)
bbb011f4eb32 trydiff: join elements in 'header' list by '\n' Martin von Zweigbergk <martinvonz@google.com> parents: 24024 diff changeset	2629 header.append('new mode %s' % mode2)
24055 7f4e6b5fce03 trydiff: rename 'op' to make it more specific Martin von Zweigbergk <martinvonz@google.com> parents: 24025 diff changeset	2630 if copyop is not None:
30807 6381a6dbc325 patch: use opt.showsimilarity to calculate and show the similarity Sean Farley <sean@farley.io> parents: 30806 diff changeset	2631 if opts.showsimilarity:
6381a6dbc325 patch: use opt.showsimilarity to calculate and show the similarity Sean Farley <sean@farley.io> parents: 30806 diff changeset	2632 sim = similar.score(ctx1[path1], ctx2[path2]) * 100
6381a6dbc325 patch: use opt.showsimilarity to calculate and show the similarity Sean Farley <sean@farley.io> parents: 30806 diff changeset	2633 header.append('similarity index %d%%' % sim)
24055 7f4e6b5fce03 trydiff: rename 'op' to make it more specific Martin von Zweigbergk <martinvonz@google.com> parents: 24025 diff changeset	2634 header.append('%s from %s' % (copyop, path1))
7f4e6b5fce03 trydiff: rename 'op' to make it more specific Martin von Zweigbergk <martinvonz@google.com> parents: 24025 diff changeset	2635 header.append('%s to %s' % (copyop, path2))
24024 a5c7e86a81c1 trydiff: move check for quietness out of diffline() Martin von Zweigbergk <martinvonz@google.com> parents: 24023 diff changeset	2636 elif revs and not repo.ui.quiet:
24022 da63f557d0dc trydiff: make 'revs' ignored if opts.git is set Martin von Zweigbergk <martinvonz@google.com> parents: 24021 diff changeset	2637 header.append(diffline(path1, revs))
23998 b65637247c69 trydiff: collect header-writing in one place Martin von Zweigbergk <martinvonz@google.com> parents: 23997 diff changeset	2638
32189 15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2639 # fctx.is \| diffopts \| what to \| is fctx.data()
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2640 # binary() \| text nobinary git index \| output? \| outputted?
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2641 # ------------------------------------\|----------------------------
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2642 # yes \| no no no * \| summary \| no
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2643 # yes \| no no yes * \| base85 \| yes
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2644 # yes \| no yes no * \| summary \| no
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2645 # yes \| no yes yes 0 \| summary \| no
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2646 # yes \| no yes yes >0 \| summary \| semi [1]
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2647 # yes \| yes * * * \| text diff \| yes
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2648 # no \| * * * * \| text diff \| yes
15f10ee778f8 diff: draw a table about binary diff behaviors Jun Wu <quark@fb.com> parents: 32188 diff changeset	2649 # [1]: hash(fctx.data()) is outputted. so fctx.data() cannot be faked
32191 31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2650 if binary and (not opts.git or (opts.git and opts.nobinary and not
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2651 opts.index)):
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2652 # fast path: no binary content will be displayed, content1 and
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2653 # content2 are only used for equivalent test. cmp() could have a
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2654 # fast path.
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2655 if fctx1 is not None:
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2656 content1 = b'\0'
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2657 if fctx2 is not None:
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2658 if fctx1 is not None and not fctx1.cmp(fctx2):
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2659 content2 = b'\0' # not different
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2660 else:
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2661 content2 = b'\0\0'
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2662 else:
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2663 # normal path: load contents
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2664 if fctx1 is not None:
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2665 content1 = fctx1.data()
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2666 if fctx2 is not None:
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2667 content2 = fctx2.data()
31f42e683321 diff: add a fast path to avoid loading binary contents Jun Wu <quark@fb.com> parents: 32190 diff changeset	2668
32190 0c67ab3d77d5 diff: correct binary testing logic Jun Wu <quark@fb.com> parents: 32189 diff changeset	2669 if binary and opts.git and not opts.nobinary:
23997 8b88870cbd1e trydiff: make variable names more consistent Martin von Zweigbergk <martinvonz@google.com> parents: 23996 diff changeset	2670 text = mdiff.b85diff(content1, content2)
24056 ae453d166d51 trydiff: replace 'binarydiff' variable by 'binary' variable Martin von Zweigbergk <martinvonz@google.com> parents: 24055 diff changeset	2671 if text:
24025 bbb011f4eb32 trydiff: join elements in 'header' list by '\n' Martin von Zweigbergk <martinvonz@google.com> parents: 24024 diff changeset	2672 header.append('index %s..%s' %
24005 2c166f6b5d10 trydiff: inline indexmeta() Martin von Zweigbergk <martinvonz@google.com> parents: 24001 diff changeset	2673 (gitindex(content1), gitindex(content2)))
31274 a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2674 hunks = (None, [text]),
23753 e30c6aa6f2a2 trydiff: replace 'dodiff = False' by 'continue' Martin von Zweigbergk <martinvonz@google.com> parents: 23752 diff changeset	2675 else:
30789 b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2676 if opts.git and opts.index > 0:
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2677 flag = flag1
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2678 if flag is None:
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2679 flag = flag2
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2680 header.append('index %s..%s %s' %
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2681 (gitindex(content1)[0:opts.index],
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2682 gitindex(content2)[0:opts.index],
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2683 gitmode[flag]))
b8ad243f5ded patch: add index line for diff output Sean Farley <sean@farley.io> parents: 30788 diff changeset	2684
31273 92714858dd3e mdiff: let unidiff return (diffheader, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31271 diff changeset	2685 uheaders, hunks = mdiff.unidiff(content1, date1,
92714858dd3e mdiff: let unidiff return (diffheader, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31271 diff changeset	2686 content2, date2,
92714858dd3e mdiff: let unidiff return (diffheader, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31271 diff changeset	2687 path1, path2, opts=opts)
31271 b3861be6aa6c mdiff: distinguish diff headers from hunks in unidiff() Denis Laxalde <denis.laxalde@logilab.fr> parents: 31233 diff changeset	2688 header.extend(uheaders)
31274 a8023a64c40d patch: add a diffhunks function yielding (diffheaders, hunks) Denis Laxalde <denis.laxalde@logilab.fr> parents: 31273 diff changeset	2689 yield header, hunks
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	2690
14401 7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2691 def diffstatsum(stats):
14437 cbe13e6bdc34 patch: restore the previous output of 'diff --stat' Steven Brown <StevenGBrown@gmail.com> parents: 14435 diff changeset	2692 maxfile, maxtotal, addtotal, removetotal, binary = 0, 0, 0, 0, False
14401 7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2693 for f, a, r, b in stats:
7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2694 maxfile = max(maxfile, encoding.colwidth(f))
14437 cbe13e6bdc34 patch: restore the previous output of 'diff --stat' Steven Brown <StevenGBrown@gmail.com> parents: 14435 diff changeset	2695 maxtotal = max(maxtotal, a + r)
14401 7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2696 addtotal += a
7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2697 removetotal += r
7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2698 binary = binary or b
7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2699
14437 cbe13e6bdc34 patch: restore the previous output of 'diff --stat' Steven Brown <StevenGBrown@gmail.com> parents: 14435 diff changeset	2700 return maxfile, maxtotal, addtotal, removetotal, binary
14401 7bb7be1c1385 patch: add diffstatsum helper Matt Mackall <mpm@selenic.com> parents: 14400 diff changeset	2701
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2702 def diffstatdata(lines):
13395 104c9ed93fc5 diffstat: fix parsing of filenames with spaces Gast?n Kleiman <gaston.kleiman@gmail.com> parents: 13112 diff changeset	2703 diffre = re.compile('^diff .-r [a-z0-9]+\s(.)$')
104c9ed93fc5 diffstat: fix parsing of filenames with spaces Gast?n Kleiman <gaston.kleiman@gmail.com> parents: 13112 diff changeset	2704
14400 cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2705 results = []
15363 628a4a9e411d diffstat: be more picky when marking file as 'binary' (issue2816) Patrick Mezard <pmezard@gmail.com> parents: 15201 diff changeset	2706 filename, adds, removes, isbinary = None, 0, 0, False
14400 cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2707
cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2708 def addresult():
cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2709 if filename:
cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2710 results.append((filename, adds, removes, isbinary))
cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2711
32320 0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2712 # inheader is used to track if a line is in the
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2713 # header portion of the diff. This helps properly account
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2714 # for lines that start with '--' or '++'
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2715 inheader = False
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2716
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2717 for line in lines:
4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2718 if line.startswith('diff'):
14400 cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2719 addresult()
32320 0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2720 # starting a new file diff
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2721 # set numbers to 0 and reset inheader
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2722 inheader = True
15363 628a4a9e411d diffstat: be more picky when marking file as 'binary' (issue2816) Patrick Mezard <pmezard@gmail.com> parents: 15201 diff changeset	2723 adds, removes, isbinary = 0, 0, False
18830 6b827d84d286 patch: match 'diff --git a/' instead of 'diff --git' Sean Farley <sean.michael.farley@gmail.com> parents: 18824 diff changeset	2724 if line.startswith('diff --git a/'):
20972 4e2fb0ad00a9 diff: use second filename for --stat reporting on git patches (issue4221) Matt Mackall <mpm@selenic.com> parents: 20869 diff changeset	2725 filename = gitre.search(line).group(2)
13395 104c9ed93fc5 diffstat: fix parsing of filenames with spaces Gast?n Kleiman <gaston.kleiman@gmail.com> parents: 13112 diff changeset	2726 elif line.startswith('diff -r'):
8761 0289f384e1e5 Generally replace "file name" with "filename" in help and comments. timeless <timeless@gmail.com> parents: 8632 diff changeset	2727 # format: "diff -r ... -r ... filename"
13395 104c9ed93fc5 diffstat: fix parsing of filenames with spaces Gast?n Kleiman <gaston.kleiman@gmail.com> parents: 13112 diff changeset	2728 filename = diffre.search(line).group(1)
32320 0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2729 elif line.startswith('@@'):
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2730 inheader = False
0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2731 elif line.startswith('+') and not inheader:
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2732 adds += 1
32320 0e29ce16ec38 diffstat: properly count lines starting in '--' or '++' (issue5479) Andrew Zwicky <andrew.zwicky@gmail.com> parents: 32201 diff changeset	2733 elif line.startswith('-') and not inheader:
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2734 removes += 1
15363 628a4a9e411d diffstat: be more picky when marking file as 'binary' (issue2816) Patrick Mezard <pmezard@gmail.com> parents: 15201 diff changeset	2735 elif (line.startswith('GIT binary patch') or
628a4a9e411d diffstat: be more picky when marking file as 'binary' (issue2816) Patrick Mezard <pmezard@gmail.com> parents: 15201 diff changeset	2736 line.startswith('Binary file')):
628a4a9e411d diffstat: be more picky when marking file as 'binary' (issue2816) Patrick Mezard <pmezard@gmail.com> parents: 15201 diff changeset	2737 isbinary = True
14400 cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2738 addresult()
cd1ca2556cac diffstatdata: no longer a generator Matt Mackall <mpm@selenic.com> parents: 14392 diff changeset	2739 return results
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2740
30407 e1677cc29da6 patch: remove unused git parameter from patch.diffstat() Henning Schild <henning@hennsch.de> parents: 30397 diff changeset	2741 def diffstat(lines, width=80):
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2742 output = []
14402 f03f08240c32 patch: use diffstatsum in diffstat Matt Mackall <mpm@selenic.com> parents: 14401 diff changeset	2743 stats = diffstatdata(lines)
14437 cbe13e6bdc34 patch: restore the previous output of 'diff --stat' Steven Brown <StevenGBrown@gmail.com> parents: 14435 diff changeset	2744 maxname, maxtotal, totaladds, totalremoves, hasbinary = diffstatsum(stats)
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2745
4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2746 countwidth = len(str(maxtotal))
9642 7d17794f08a9 diffstat: with --git, mark binary files with Bin Brodie Rao <me+hg@dackz.net> parents: 9639 diff changeset	2747 if hasbinary and countwidth < 3:
7d17794f08a9 diffstat: with --git, mark binary files with Bin Brodie Rao <me+hg@dackz.net> parents: 9639 diff changeset	2748 countwidth = 3
9330 be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2749 graphwidth = width - countwidth - maxname - 6
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2750 if graphwidth < 10:
4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2751 graphwidth = 10
4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2752
9330 be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2753 def scale(i):
be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2754 if maxtotal <= graphwidth:
be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2755 return i
be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2756 # If diffstat runs out of room it doesn't print anything,
be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2757 # which isn't very useful, so always print at least one + or -
be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2758 # if there were at least some changes.
be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2759 return max(i * graphwidth // maxtotal, int(bool(i)))
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2760
14402 f03f08240c32 patch: use diffstatsum in diffstat Matt Mackall <mpm@selenic.com> parents: 14401 diff changeset	2761 for filename, adds, removes, isbinary in stats:
15363 628a4a9e411d diffstat: be more picky when marking file as 'binary' (issue2816) Patrick Mezard <pmezard@gmail.com> parents: 15201 diff changeset	2762 if isbinary:
9642 7d17794f08a9 diffstat: with --git, mark binary files with Bin Brodie Rao <me+hg@dackz.net> parents: 9639 diff changeset	2763 count = 'Bin'
7d17794f08a9 diffstat: with --git, mark binary files with Bin Brodie Rao <me+hg@dackz.net> parents: 9639 diff changeset	2764 else:
33104 53238678b1ca py3: use '%d' to convert integers to bytes Pulkit Goyal <7895pulkit@gmail.com> parents: 33096 diff changeset	2765 count = '%d' % (adds + removes)
9330 be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2766 pluses = '+' * scale(adds)
be2a13153372 diffstat: scale adds/removes proportionally to graph width Brodie Rao <me+hg@dackz.net> parents: 9328 diff changeset	2767 minuses = '-' * scale(removes)
11611 4f5a6df2af92 i18n: use encoding.colwidth() for correct column width FUJIWARA Katsunori <foozy@lares.dti.ne.jp> parents: 11377 diff changeset	2768 output.append(' %s%s \| %*s %s%s\n' %
14402 f03f08240c32 patch: use diffstatsum in diffstat Matt Mackall <mpm@selenic.com> parents: 14401 diff changeset	2769 (filename, ' ' * (maxname - encoding.colwidth(filename)),
f03f08240c32 patch: use diffstatsum in diffstat Matt Mackall <mpm@selenic.com> parents: 14401 diff changeset	2770 countwidth, count, pluses, minuses))
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2771
4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2772 if stats:
16683 525fdb738975 cleanup: eradicate long lines Brodie Rao <brodie@sf.io> parents: 16662 diff changeset	2773 output.append(_(' %d files changed, %d insertions(+), '
525fdb738975 cleanup: eradicate long lines Brodie Rao <brodie@sf.io> parents: 16662 diff changeset	2774 '%d deletions(-)\n')
7860 162fd31bbd93 diffstat: use width 80 by default and avoid division by zero Matt Mackall <mpm@selenic.com> parents: 7783 diff changeset	2775 % (len(stats), totaladds, totalremoves))
7547 4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2776
4949729ee9ee python implementation of diffstat Alexander Solovyov <piranha@piranha.org.ua> parents: 7521 diff changeset	2777 return ''.join(output)
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2778
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2779 def diffstatui(args, *kw):
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2780 '''like diffstat(), but yields 2-tuples of (output, label) for
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2781 ui.write()
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2782 '''
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2783
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2784 for line in diffstat(args, *kw).splitlines():
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2785 if line and line[-1] in '+-':
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2786 name, graph = line.rsplit(' ', 1)
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2787 yield (name + ' ', '')
33096 d9962854a4a2 py3: add b'' to make the regex pattern bytes Pulkit Goyal <7895pulkit@gmail.com> parents: 32990 diff changeset	2788 m = re.search(br'\++', graph)
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2789 if m:
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2790 yield (m.group(0), 'diffstat.inserted')
33096 d9962854a4a2 py3: add b'' to make the regex pattern bytes Pulkit Goyal <7895pulkit@gmail.com> parents: 32990 diff changeset	2791 m = re.search(br'-+', graph)
10818 d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2792 if m:
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2793 yield (m.group(0), 'diffstat.deleted')
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2794 else:
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2795 yield (line, '')
d14d45fae927 diff: make use of output labeling Brodie Rao <brodie@bitheap.org> parents: 10751 diff changeset	2796 yield ('\n', '')

Mercurial > public > mercurial-scm > hg

annotate mercurial/patch.py @ 34042:c0170d88ed2b