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

annotate mercurial/patch.py @ 5403:477136fa6571

Always copy the necessary files before applying a git patch This patch removes the "copymod" attribute from the gitpatch class. AFAICS, that attribute was only used to delay the copying of renamed/copied files if there are no other changes to the target, but in this case, if there are changes to the source, we'll end up copying the wrong version. This should fix issue762.

author	Alexis S. L. Carvalho <alexis@cecm.usp.br>
date	Sat, 06 Oct 2007 15:30:15 -0300
parents	15a108ad7adb
children	9b469bdb1ce1

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 #
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	6 # This software may be used and distributed according to the terms
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	7 # of the GNU General Public License, incorporated herein by reference.
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	8
3891 6b4127c7d52a Simplify i18n imports Matt Mackall <mpm@selenic.com> parents: 3877 diff changeset	9 from i18n import _
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	10 from node import *
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	11 import base85, cmdutil, mdiff, util, context, revlog, diffhelpers
3963 ba45041827a2 remove various unused import Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3902 diff changeset	12 import cStringIO, email.Parser, os, popen2, re, sha
3877 abaee83ce0a6 Replace demandload with new demandimport Matt Mackall <mpm@selenic.com> parents: 3717 diff changeset	13 import sys, tempfile, zlib
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	14
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	15 class PatchError(Exception):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	16 pass
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	17
4900 e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	18 class NoHunks(PatchError):
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	19 pass
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	20
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	21 # helper functions
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	22
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	23 def copyfile(src, dst, basedir=None):
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	24 if not basedir:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	25 basedir = os.getcwd()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	26
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	27 abssrc, absdst = [os.path.join(basedir, n) for n in (src, dst)]
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	28 if os.path.exists(absdst):
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	29 raise util.Abort(_("cannot create %s: destination already exists") %
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	30 dst)
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	31
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	32 targetdir = os.path.dirname(absdst)
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	33 if not os.path.isdir(targetdir):
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	34 os.makedirs(targetdir)
3629 4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3588 diff changeset	35
4cfb72bcb978 util: add copyfile function Matt Mackall <mpm@selenic.com> parents: 3588 diff changeset	36 util.copyfile(abssrc, absdst)
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	37
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	38 # public functions
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	39
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	40 def extract(ui, fileobj):
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	41 '''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	42
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	43 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	44
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	45 return tuple (filename, message, user, date, node, p1, p2).
47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	46 Any item in the returned tuple can be None. If filename is None,
47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	47 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	48
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	49 # 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	50 # (this heuristic is borrowed from quilt)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	51 diffre = re.compile(r'^(?:Index:[ \t]\|diff[ \t]\|RCS file: \|' +
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	52 'retrieving revision [0-9]+(\.[0-9]+)*$\|' +
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	53 '(---\|\\\*)[ \t])', re.MULTILINE)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	54
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	55 fd, tmpname = tempfile.mkstemp(prefix='hg-patch-')
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	56 tmpfp = os.fdopen(fd, 'w')
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	57 try:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	58 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	59
4777 5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	60 subject = msg['Subject']
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	61 user = msg['From']
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	62 # should try to parse msg['Date']
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	63 date = None
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	64 nodeid = None
4443 eff2eefdb65a Add ability to parse branch information to hg import Eric Hopper <hopper@omnifarious.org> parents: 4436 diff changeset	65 branch = None
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	66 parents = []
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	67
4777 5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	68 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	69 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	70 pend = subject.find(']')
4208 bd9b84b9a84b Make [PATCH] removal slightly more robust Brendan Cully <brendan@kublai.com> parents: 4201 diff changeset	71 if pend >= 0:
4777 5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	72 subject = subject[pend+1:].lstrip()
5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	73 subject = subject.replace('\n\t', ' ')
5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	74 ui.debug('Subject: %s\n' % subject)
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	75 if user:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	76 ui.debug('From: %s\n' % user)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	77 diffs_seen = 0
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	78 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	79 message = ''
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	80 for part in msg.walk():
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	81 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	82 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	83 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	84 continue
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	85 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	86 m = diffre.search(payload)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	87 if m:
4220 1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	88 hgpatch = False
1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	89 ignoretext = False
1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	90
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	91 ui.debug(_('found patch at byte %d\n') % m.start(0))
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	92 diffs_seen += 1
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	93 cfp = cStringIO.StringIO()
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	94 for line in payload[:m.start(0)].splitlines():
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	95 if line.startswith('# HG changeset patch'):
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	96 ui.debug(_('patch generated by hg export\n'))
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	97 hgpatch = True
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	98 # drop earlier commit message content
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	99 cfp.seek(0)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	100 cfp.truncate()
4778 e321f16f4eac patch.extract: fix test-import breakage introduced in the previous changeset Brendan Cully <brendan@kublai.com> parents: 4777 diff changeset	101 subject = None
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	102 elif hgpatch:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	103 if line.startswith('# User '):
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	104 user = line[7:]
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	105 ui.debug('From: %s\n' % user)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	106 elif line.startswith("# Date "):
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	107 date = line[7:]
4443 eff2eefdb65a Add ability to parse branch information to hg import Eric Hopper <hopper@omnifarious.org> parents: 4436 diff changeset	108 elif line.startswith("# Branch "):
eff2eefdb65a Add ability to parse branch information to hg import Eric Hopper <hopper@omnifarious.org> parents: 4436 diff changeset	109 branch = line[9:]
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	110 elif line.startswith("# Node ID "):
47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	111 nodeid = line[10:]
47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	112 elif line.startswith("# Parent "):
47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	113 parents.append(line[10:])
4220 1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	114 elif line == '---' and 'git-send-email' in msg['X-Mailer']:
1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	115 ignoretext = True
1253703853a8 git-send-email compatibility: stop reading changelog after ^---$ Brendan Cully <brendan@kublai.com> parents: 4208 diff changeset	116 if not line.startswith('# ') and not ignoretext:
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	117 cfp.write(line)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	118 cfp.write('\n')
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	119 message = cfp.getvalue()
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	120 if tmpfp:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	121 tmpfp.write(payload)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	122 if not payload.endswith('\n'):
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	123 tmpfp.write('\n')
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	124 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	125 message += '\n' + payload
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	126 except:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	127 tmpfp.close()
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	128 os.unlink(tmpname)
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	129 raise
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	130
4777 5ee5cbfceff3 patch.extract: do not prepend subject if the description already starts with it Brendan Cully <brendan@kublai.com> parents: 4659 diff changeset	131 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	132 message = '%s\n%s' % (subject, message)
2866 2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	133 tmpfp.close()
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	134 if not diffs_seen:
2893e51407a4 commands.import: refactor patch parsing into patch.extract. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2865 diff changeset	135 os.unlink(tmpname)
4443 eff2eefdb65a Add ability to parse branch information to hg import Eric Hopper <hopper@omnifarious.org> parents: 4436 diff changeset	136 return None, message, user, date, branch, None, None, None
4263 47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	137 p1 = parents and parents.pop(0) or None
47ba52121433 Add import --exact. Brendan Cully <brendan@kublai.com> parents: 4232 diff changeset	138 p2 = parents and parents.pop(0) or None
4443 eff2eefdb65a Add ability to parse branch information to hg import Eric Hopper <hopper@omnifarious.org> parents: 4436 diff changeset	139 return tmpname, message, user, date, branch, nodeid, p1, p2
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	140
3716 ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	141 GP_PATCH = 1 << 0 # we have to run patch
ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	142 GP_FILTER = 1 << 1 # there's some copy/rename operation
ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	143 GP_BINARY = 1 << 2 # there's a binary patch
ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	144
5035 a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	145 def readgitpatch(fp, firstline=None):
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	146 """extract git-style metadata about patches from <patchname>"""
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	147 class gitpatch:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	148 "op is one of ADD, DELETE, RENAME, MODIFY or COPY"
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	149 def __init__(self, path):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	150 self.path = path
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	151 self.oldpath = None
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	152 self.mode = None
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	153 self.op = 'MODIFY'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	154 self.lineno = 0
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	155 self.binary = False
3223 53e843840349 Whitespace/Tab cleanup Thomas Arendsen Hein <thomas@intevation.de> parents: 3199 diff changeset	156
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	157 def reader(fp, firstline):
5035 a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	158 if firstline is not None:
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	159 yield firstline
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	160 for line in fp:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	161 yield line
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	162
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	163 # Filter patch for git information
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	164 gitre = re.compile('diff --git a/(.) b/(.)')
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	165 gp = None
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	166 gitpatches = []
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	167 # Can have a git patch with only metadata, causing patch to complain
3716 ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	168 dopatch = 0
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	169
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	170 lineno = 0
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	171 for line in reader(fp, firstline):
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	172 lineno += 1
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	173 if line.startswith('diff --git'):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	174 m = gitre.match(line)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	175 if m:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	176 if gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	177 gitpatches.append(gp)
3673 eb0b4a2d70a9 white space and line break cleanups Thomas Arendsen Hein <thomas@intevation.de> parents: 3629 diff changeset	178 src, dst = m.group(1, 2)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	179 gp = gitpatch(dst)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	180 gp.lineno = lineno
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	181 elif gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	182 if line.startswith('--- '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	183 if gp.op in ('COPY', 'RENAME'):
3716 ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	184 dopatch \|= GP_FILTER
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	185 gitpatches.append(gp)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	186 gp = None
3716 ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	187 dopatch \|= GP_PATCH
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	188 continue
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	189 if line.startswith('rename from '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	190 gp.op = 'RENAME'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	191 gp.oldpath = line[12:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	192 elif line.startswith('rename to '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	193 gp.path = line[10:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	194 elif line.startswith('copy from '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	195 gp.op = 'COPY'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	196 gp.oldpath = line[10:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	197 elif line.startswith('copy to '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	198 gp.path = line[8:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	199 elif line.startswith('deleted file'):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	200 gp.op = 'DELETE'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	201 elif line.startswith('new file mode '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	202 gp.op = 'ADD'
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	203 gp.mode = int(line.rstrip()[-6:], 8)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	204 elif line.startswith('new mode '):
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	205 gp.mode = int(line.rstrip()[-6:], 8)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	206 elif line.startswith('GIT binary patch'):
3716 ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	207 dopatch \|= GP_BINARY
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	208 gp.binary = True
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	209 if gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	210 gitpatches.append(gp)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	211
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	212 if not gitpatches:
3716 ab5600428b08 handle files with both git binary patches and copy/rename ops Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3702 diff changeset	213 dopatch = GP_PATCH
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	214
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	215 return (dopatch, gitpatches)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	216
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	217 def patch(patchname, ui, strip=1, cwd=None, files={}):
4900 e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	218 """apply <patchname> to the working directory.
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	219 returns whether patch was applied with fuzz factor."""
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	220 patcher = ui.config('ui', 'patch')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	221 args = []
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	222 try:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	223 if patcher:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	224 return externalpatch(patcher, args, patchname, ui, strip, cwd,
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	225 files)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	226 else:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	227 try:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	228 return internalpatch(patchname, ui, strip, cwd, files)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	229 except NoHunks:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	230 patcher = util.find_exe('gpatch') or util.find_exe('patch')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	231 ui.debug('no valid hunks found; trying with %r instead\n' %
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	232 patcher)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	233 if util.needbinarypatch():
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	234 args.append('--binary')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	235 return externalpatch(patcher, args, patchname, ui, strip, cwd,
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	236 files)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	237 except PatchError, err:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	238 s = str(err)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	239 if s:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	240 raise util.Abort(s)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	241 else:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	242 raise util.Abort(_('patch failed to apply'))
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	243
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	244 def externalpatch(patcher, args, patchname, ui, strip, cwd, files):
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	245 """use <patcher> to apply <patchname> to the working directory.
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	246 returns whether patch was applied with fuzz factor."""
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	247
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	248 fuzz = False
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	249 if cwd:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	250 args.append('-d %s' % util.shellquote(cwd))
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	251 fp = os.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip,
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	252 util.shellquote(patchname)))
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	253
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	254 for line in fp:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	255 line = line.rstrip()
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	256 ui.note(line + '\n')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	257 if line.startswith('patching file '):
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	258 pf = util.parse_patch_output(line)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	259 printed_file = False
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	260 files.setdefault(pf, (None, None))
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	261 elif line.find('with fuzz') >= 0:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	262 fuzz = True
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	263 if not printed_file:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	264 ui.warn(pf + '\n')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	265 printed_file = True
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	266 ui.warn(line + '\n')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	267 elif line.find('saving rejects to file') >= 0:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	268 ui.warn(line + '\n')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	269 elif line.find('FAILED') >= 0:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	270 if not printed_file:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	271 ui.warn(pf + '\n')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	272 printed_file = True
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	273 ui.warn(line + '\n')
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	274 code = fp.close()
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	275 if code:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	276 raise PatchError(_("patch command failed: %s") %
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	277 util.explain_exit(code)[0])
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	278 return fuzz
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	279
5035 a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	280 def internalpatch(patchobj, ui, strip, cwd, files={}):
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	281 """use builtin patch to apply <patchobj> to the working directory.
4900 e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	282 returns whether patch was applied with fuzz factor."""
5035 a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	283 try:
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	284 fp = file(patchobj, 'rb')
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	285 except TypeError:
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	286 fp = patchobj
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	287 if cwd:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	288 curdir = os.getcwd()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	289 os.chdir(cwd)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	290 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	291 ret = applydiff(ui, fp, files, strip=strip)
4900 e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	292 finally:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	293 if cwd:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	294 os.chdir(curdir)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	295 if ret < 0:
4900 e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	296 raise PatchError
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	297 return ret > 0
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	298
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	299 # @@ -start,len +start,len @@ or @@ -start +start @@ if len is 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	300 unidesc = re.compile('@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	301 contextdesc = re.compile('(---\|\\\) (\d+)(,(\d+))? (---\|\\\)')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	302
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	303 class patchfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	304 def __init__(self, ui, fname):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	305 self.fname = fname
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	306 self.ui = ui
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	307 try:
4923 59b8ff35c4ed patch: patches should be read and written in binary mode when possible. Patrick Mezard <pmezard@gmail.com> parents: 4922 diff changeset	308 fp = file(fname, 'rb')
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	309 self.lines = fp.readlines()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	310 self.exists = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	311 except IOError:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	312 dirname = os.path.dirname(fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	313 if dirname and not os.path.isdir(dirname):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	314 dirs = dirname.split(os.path.sep)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	315 d = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	316 for x in dirs:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	317 d = os.path.join(d, x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	318 if not os.path.isdir(d):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	319 os.mkdir(d)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	320 self.lines = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	321 self.exists = False
5143 d4fa6bafc43a Remove trailing spaces, fix indentation Thomas Arendsen Hein <thomas@intevation.de> parents: 5116 diff changeset	322
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	323 self.hash = {}
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	324 self.dirty = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	325 self.offset = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	326 self.rej = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	327 self.fileprinted = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	328 self.printfile(False)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	329 self.hunks = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	330
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	331 def printfile(self, warn):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	332 if self.fileprinted:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	333 return
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	334 if warn or self.ui.verbose:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	335 self.fileprinted = True
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	336 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	337 if warn:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	338 self.ui.warn(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	339 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	340 self.ui.note(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	341
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	342
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	343 def findlines(self, l, linenum):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	344 # 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	345 # 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	346 # from linenum
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	347 def sorter(a, b):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	348 vala = abs(a - linenum)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	349 valb = abs(b - linenum)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	350 return cmp(vala, valb)
5143 d4fa6bafc43a Remove trailing spaces, fix indentation Thomas Arendsen Hein <thomas@intevation.de> parents: 5116 diff changeset	351
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	352 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	353 cand = self.hash[l]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	354 except:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	355 return []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	356
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	357 if len(cand) > 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	358 # resort our list of potentials forward then back.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	359 cand.sort(cmp=sorter)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	360 return cand
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	361
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	362 def hashlines(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	363 self.hash = {}
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	364 for x in xrange(len(self.lines)):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	365 s = self.lines[x]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	366 self.hash.setdefault(s, []).append(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	367
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	368 def write_rej(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	369 # 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	370 # 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	371 # 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	372 # without having to type the filename.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	373
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	374 if not self.rej:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	375 return
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	376 if self.hunks != 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	377 hunkstr = "s"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	378 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	379 hunkstr = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	380
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	381 fname = self.fname + ".rej"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	382 self.ui.warn(
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	383 _("%d out of %d hunk%s FAILED -- saving rejects to file %s\n") %
bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	384 (len(self.rej), self.hunks, hunkstr, fname))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	385 try: os.unlink(fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	386 except:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	387 pass
4923 59b8ff35c4ed patch: patches should be read and written in binary mode when possible. Patrick Mezard <pmezard@gmail.com> parents: 4922 diff changeset	388 fp = file(fname, 'wb')
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	389 base = os.path.basename(self.fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	390 fp.write("--- %s\n+++ %s\n" % (base, base))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	391 for x in self.rej:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	392 for l in x.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	393 fp.write(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	394 if l[-1] != '\n':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	395 fp.write("\n\ No newline at end of file\n")
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	396
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	397 def write(self, dest=None):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	398 if self.dirty:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	399 if not dest:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	400 dest = self.fname
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	401 st = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	402 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	403 st = os.lstat(dest)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	404 if st.st_nlink > 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	405 os.unlink(dest)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	406 except: pass
4923 59b8ff35c4ed patch: patches should be read and written in binary mode when possible. Patrick Mezard <pmezard@gmail.com> parents: 4922 diff changeset	407 fp = file(dest, 'wb')
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	408 if st:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	409 os.chmod(dest, st.st_mode)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	410 fp.writelines(self.lines)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	411 fp.close()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	412
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	413 def close(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	414 self.write()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	415 self.write_rej()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	416
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	417 def apply(self, h, reverse):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	418 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	419 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	420 (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	421 h.lenb))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	422
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	423 self.hunks += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	424 if reverse:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	425 h.reverse()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	426
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	427 if self.exists and h.createfile():
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	428 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	429 self.rej.append(h)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	430 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	431
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	432 if isinstance(h, binhunk):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	433 if h.rmfile():
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	434 os.unlink(self.fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	435 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	436 self.lines[:] = h.new()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	437 self.offset += len(h.new())
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	438 self.dirty = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	439 return 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	440
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	441 # fast case first, no offsets, no fuzz
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	442 old = h.old()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	443 # patch starts counting at 1 unless we are adding the file
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	444 if h.starta == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	445 start = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	446 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	447 start = h.starta + self.offset - 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	448 orig_start = start
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	449 if diffhelpers.testhunk(old, self.lines, start) == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	450 if h.rmfile():
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	451 os.unlink(self.fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	452 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	453 self.lines[start : start + h.lena] = h.new()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	454 self.offset += h.lenb - h.lena
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	455 self.dirty = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	456 return 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	457
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	458 # ok, we couldn't match the hunk. Lets look for offsets and fuzz it
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	459 self.hashlines()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	460 if h.hunk[-1][0] != ' ':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	461 # if the hunk tried to put something at the bottom of the file
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	462 # override the start line and use eof here
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	463 search_start = len(self.lines)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	464 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	465 search_start = orig_start
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	466
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	467 for fuzzlen in xrange(3):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	468 for toponly in [ True, False ]:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	469 old = h.old(fuzzlen, toponly)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	470
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	471 cand = self.findlines(old[0][1:], search_start)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	472 for l in cand:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	473 if diffhelpers.testhunk(old, self.lines, l) == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	474 newlines = h.new(fuzzlen, toponly)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	475 self.lines[l : l + len(old)] = newlines
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	476 self.offset += len(newlines) - len(old)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	477 self.dirty = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	478 if fuzzlen:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	479 fuzzstr = "with fuzz %d " % fuzzlen
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	480 f = self.ui.warn
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	481 self.printfile(True)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	482 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	483 fuzzstr = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	484 f = self.ui.note
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	485 offset = l - orig_start - fuzzlen
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	486 if offset == 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	487 linestr = "line"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	488 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	489 linestr = "lines"
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	490 f(_("Hunk #%d succeeded at %d %s(offset %d %s).\n") %
bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	491 (h.number, l+1, fuzzstr, offset, linestr))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	492 return fuzzlen
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	493 self.printfile(True)
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	494 self.ui.warn(_("Hunk #%d FAILED at %d\n") % (h.number, orig_start))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	495 self.rej.append(h)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	496 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	497
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	498 class hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	499 def __init__(self, desc, num, lr, context):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	500 self.number = num
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	501 self.desc = desc
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	502 self.hunk = [ desc ]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	503 self.a = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	504 self.b = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	505 if context:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	506 self.read_context_hunk(lr)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	507 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	508 self.read_unified_hunk(lr)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	509
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	510 def read_unified_hunk(self, lr):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	511 m = unidesc.match(self.desc)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	512 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	513 raise PatchError(_("bad hunk #%d") % self.number)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	514 self.starta, foo, self.lena, self.startb, foo2, self.lenb = m.groups()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	515 if self.lena == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	516 self.lena = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	517 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	518 self.lena = int(self.lena)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	519 if self.lenb == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	520 self.lenb = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	521 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	522 self.lenb = int(self.lenb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	523 self.starta = int(self.starta)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	524 self.startb = int(self.startb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	525 diffhelpers.addlines(lr.fp, self.hunk, self.lena, self.lenb, self.a, self.b)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	526 # 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	527 # 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	528 while len(self.hunk[-1]) == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	529 del self.hunk[-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	530 del self.a[-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	531 del self.b[-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	532 self.lena -= 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	533 self.lenb -= 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	534
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	535 def read_context_hunk(self, lr):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	536 self.desc = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	537 m = contextdesc.match(self.desc)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	538 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	539 raise PatchError(_("bad hunk #%d") % self.number)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	540 foo, self.starta, foo2, aend, foo3 = m.groups()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	541 self.starta = int(self.starta)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	542 if aend == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	543 aend = self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	544 self.lena = int(aend) - self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	545 if self.starta:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	546 self.lena += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	547 for x in xrange(self.lena):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	548 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	549 if l.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	550 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	551 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	552 s = l[2:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	553 if l.startswith('- ') or l.startswith('! '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	554 u = '-' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	555 elif l.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	556 u = ' ' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	557 else:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	558 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	559 (self.number, x))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	560 self.a.append(u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	561 self.hunk.append(u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	562
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	563 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	564 if l.startswith('\ '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	565 s = self.a[-1][:-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	566 self.a[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	567 self.hunk[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	568 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	569 m = contextdesc.match(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	570 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	571 raise PatchError(_("bad hunk #%d") % self.number)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	572 foo, self.startb, foo2, bend, foo3 = m.groups()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	573 self.startb = int(self.startb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	574 if bend == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	575 bend = self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	576 self.lenb = int(bend) - self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	577 if self.startb:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	578 self.lenb += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	579 hunki = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	580 for x in xrange(self.lenb):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	581 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	582 if l.startswith('\ '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	583 s = self.b[-1][:-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	584 self.b[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	585 self.hunk[hunki-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	586 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	587 if not l:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	588 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	589 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	590 s = l[2:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	591 if l.startswith('+ ') or l.startswith('! '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	592 u = '+' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	593 elif l.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	594 u = ' ' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	595 elif len(self.b) == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	596 # this can happen when the hunk does not add any lines
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	597 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	598 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	599 else:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	600 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	601 (self.number, x))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	602 self.b.append(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	603 while True:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	604 if hunki >= len(self.hunk):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	605 h = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	606 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	607 h = self.hunk[hunki]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	608 hunki += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	609 if h == u:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	610 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	611 elif h.startswith('-'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	612 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	613 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	614 self.hunk.insert(hunki-1, u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	615 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	616
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	617 if not self.a:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	618 # 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	619 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	620 if x.startswith('-') or x.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	621 self.a.append(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	622 if not self.b:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	623 # 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	624 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	625 if x.startswith('+') or x.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	626 self.b.append(x[1:])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	627 # @@ -start,len +start,len @@
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	628 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	629 self.startb, self.lenb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	630 self.hunk[0] = self.desc
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	631
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	632 def reverse(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	633 origlena = self.lena
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	634 origstarta = self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	635 self.lena = self.lenb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	636 self.starta = self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	637 self.lenb = origlena
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	638 self.startb = origstarta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	639 self.a = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	640 self.b = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	641 # self.hunk[0] is the @@ description
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	642 for x in xrange(1, len(self.hunk)):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	643 o = self.hunk[x]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	644 if o.startswith('-'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	645 n = '+' + o[1:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	646 self.b.append(o[1:])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	647 elif o.startswith('+'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	648 n = '-' + o[1:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	649 self.a.append(n)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	650 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	651 n = o
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	652 self.b.append(o[1:])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	653 self.a.append(o)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	654 self.hunk[x] = o
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	655
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	656 def fix_newline(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	657 diffhelpers.fix_newline(self.hunk, self.a, self.b)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	658
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	659 def complete(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	660 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	661
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	662 def createfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	663 return self.starta == 0 and self.lena == 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	664
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	665 def rmfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	666 return self.startb == 0 and self.lenb == 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	667
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	668 def fuzzit(self, l, fuzz, toponly):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	669 # 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	670 # 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	671 # returns a new shortened list of lines.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	672 fuzz = min(fuzz, len(l)-1)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	673 if fuzz:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	674 top = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	675 bot = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	676 hlen = len(self.hunk)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	677 for x in xrange(hlen-1):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	678 # the hunk starts with the @@ line, so use x+1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	679 if self.hunk[x+1][0] == ' ':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	680 top += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	681 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	682 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	683 if not toponly:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	684 for x in xrange(hlen-1):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	685 if self.hunk[hlen-bot-1][0] == ' ':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	686 bot += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	687 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	688 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	689
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	690 # top and bot now count context in the hunk
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	691 # adjust them if either one is short
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	692 context = max(top, bot, 3)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	693 if bot < context:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	694 bot = max(0, fuzz - (context - bot))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	695 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	696 bot = min(fuzz, bot)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	697 if top < context:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	698 top = max(0, fuzz - (context - top))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	699 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	700 top = min(fuzz, top)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	701
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	702 return l[top:len(l)-bot]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	703 return l
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	704
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	705 def old(self, fuzz=0, toponly=False):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	706 return self.fuzzit(self.a, fuzz, toponly)
5143 d4fa6bafc43a Remove trailing spaces, fix indentation Thomas Arendsen Hein <thomas@intevation.de> parents: 5116 diff changeset	707
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	708 def newctrl(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	709 res = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	710 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	711 c = x[0]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	712 if c == ' ' or c == '+':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	713 res.append(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	714 return res
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	715
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	716 def new(self, fuzz=0, toponly=False):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	717 return self.fuzzit(self.b, fuzz, toponly)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	718
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	719 class binhunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	720 'A binary patch file. Only understands literals so far.'
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	721 def __init__(self, gitpatch):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	722 self.gitpatch = gitpatch
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	723 self.text = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	724 self.hunk = ['GIT binary patch\n']
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	725
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	726 def createfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	727 return self.gitpatch.op in ('ADD', 'RENAME', 'COPY')
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 rmfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	730 return self.gitpatch.op == 'DELETE'
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	731
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	732 def complete(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	733 return self.text is not None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	734
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	735 def new(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	736 return [self.text]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	737
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	738 def extract(self, fp):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	739 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	740 self.hunk.append(line)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	741 while line and not line.startswith('literal '):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	742 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	743 self.hunk.append(line)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	744 if not line:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	745 raise PatchError(_('could not extract binary patch'))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	746 size = int(line[8:].rstrip())
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	747 dec = []
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	748 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	749 self.hunk.append(line)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	750 while len(line) > 1:
3374 fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	751 l = line[0]
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	752 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	753 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	754 else:
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	755 l = ord(l) - ord('a') + 27
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	756 dec.append(base85.b85decode(line[1:-1])[:l])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	757 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	758 self.hunk.append(line)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	759 text = zlib.decompress(''.join(dec))
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	760 if len(text) != size:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	761 raise PatchError(_('binary patch is %d bytes, not %d') %
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	762 len(text), size)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	763 self.text = text
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	764
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	765 def parsefilename(str):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	766 # --- filename \t\|space stuff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	767 s = str[4:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	768 i = s.find('\t')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	769 if i < 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	770 i = s.find(' ')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	771 if i < 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	772 return s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	773 return s[:i]
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	774
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	775 def selectfile(afile_orig, bfile_orig, hunk, strip, reverse):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	776 def pathstrip(path, count=1):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	777 pathlen = len(path)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	778 i = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	779 if count == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	780 return path.rstrip()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	781 while count > 0:
4922 020ee9c781cf patch: fix normalized paths separators. Patrick Mezard <pmezard@gmail.com> parents: 4900 diff changeset	782 i = path.find('/', i)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	783 if i == -1:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	784 raise PatchError(_("unable to strip away %d dirs from %s") %
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	785 (count, path))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	786 i += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	787 # consume '//' in the path
4922 020ee9c781cf patch: fix normalized paths separators. Patrick Mezard <pmezard@gmail.com> parents: 4900 diff changeset	788 while i < pathlen - 1 and path[i] == '/':
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	789 i += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	790 count -= 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	791 return path[i:].rstrip()
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	792
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	793 nulla = afile_orig == "/dev/null"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	794 nullb = bfile_orig == "/dev/null"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	795 afile = pathstrip(afile_orig, strip)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	796 gooda = os.path.exists(afile) and not nulla
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	797 bfile = pathstrip(bfile_orig, strip)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	798 if afile == bfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	799 goodb = gooda
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	800 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	801 goodb = os.path.exists(bfile) and not nullb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	802 createfunc = hunk.createfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	803 if reverse:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	804 createfunc = hunk.rmfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	805 if not goodb and not gooda and not createfunc():
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	806 raise PatchError(_("unable to find %s or %s for patching") %
bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	807 (afile, bfile))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	808 if gooda and goodb:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	809 fname = bfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	810 if afile in bfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	811 fname = afile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	812 elif gooda:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	813 fname = afile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	814 elif not nullb:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	815 fname = bfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	816 if afile in bfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	817 fname = afile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	818 elif not nulla:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	819 fname = afile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	820 return fname
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	821
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	822 class linereader:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	823 # simple class to allow pushing lines back into the input stream
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	824 def __init__(self, fp):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	825 self.fp = fp
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	826 self.buf = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	827
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	828 def push(self, line):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	829 self.buf.append(line)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	830
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	831 def readline(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	832 if self.buf:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	833 l = self.buf[0]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	834 del self.buf[0]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	835 return l
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	836 return self.fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	837
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	838 def applydiff(ui, fp, changed, strip=1, sourcefile=None, reverse=False,
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	839 rejmerge=None, updatedir=None):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	840 """reads a patch from fp and tries to apply it. The dict 'changed' is
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	841 filled in with all of the filenames changed by the patch. Returns 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	842 for a clean patch, -1 if any rejects were found and 1 if there was
5143 d4fa6bafc43a Remove trailing spaces, fix indentation Thomas Arendsen Hein <thomas@intevation.de> parents: 5116 diff changeset	843 any fuzz."""
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	844
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	845 def scangitpatch(fp, firstline, cwd=None):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	846 '''git patches can modify a file, then copy that file to
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	847 a new file, but expect the source to be the unmodified form.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	848 So we scan the patch looking for that case so we can do
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	849 the copies ahead of time.'''
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	850
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	851 pos = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	852 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	853 pos = fp.tell()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	854 except IOError:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	855 fp = cStringIO.StringIO(fp.read())
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	856
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	857 (dopatch, gitpatches) = readgitpatch(fp, firstline)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	858 for gp in gitpatches:
5403 477136fa6571 Always copy the necessary files before applying a git patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5265 diff changeset	859 if gp.op in ('COPY', 'RENAME'):
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	860 copyfile(gp.oldpath, gp.path, basedir=cwd)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	861
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	862 fp.seek(pos)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	863
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	864 return fp, dopatch, gitpatches
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	865
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	866 current_hunk = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	867 current_file = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	868 afile = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	869 bfile = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	870 state = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	871 hunknum = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	872 rejects = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	873
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	874 git = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	875 gitre = re.compile('diff --git (a/.) (b/.)')
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	876
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	877 # our states
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	878 BFILE = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	879 err = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	880 context = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	881 lr = linereader(fp)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	882 dopatch = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	883 gitworkdone = False
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	884
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	885 while True:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	886 newfile = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	887 x = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	888 if not x:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	889 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	890 if current_hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	891 if x.startswith('\ '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	892 current_hunk.fix_newline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	893 ret = current_file.apply(current_hunk, reverse)
4899 1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	894 if ret >= 0:
1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	895 changed.setdefault(current_file.fname, (None, None))
1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	896 if ret > 0:
1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	897 err = 1
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	898 current_hunk = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	899 gitworkdone = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	900 if ((sourcefile or state == BFILE) and ((not context and x[0] == '@') or
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	901 ((context or context == None) and x.startswith('***************')))):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	902 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	903 if context == None and x.startswith('***************'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	904 context = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	905 current_hunk = hunk(x, hunknum + 1, lr, context)
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	906 except PatchError, err:
bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	907 ui.debug(err)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	908 current_hunk = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	909 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	910 hunknum += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	911 if not current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	912 if sourcefile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	913 current_file = patchfile(ui, sourcefile)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	914 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	915 current_file = selectfile(afile, bfile, current_hunk,
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	916 strip, reverse)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	917 current_file = patchfile(ui, current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	918 elif state == BFILE and x.startswith('GIT binary patch'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	919 current_hunk = binhunk(changed[bfile[2:]][1])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	920 if not current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	921 if sourcefile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	922 current_file = patchfile(ui, sourcefile)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	923 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	924 current_file = selectfile(afile, bfile, current_hunk,
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	925 strip, reverse)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	926 current_file = patchfile(ui, current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	927 hunknum += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	928 current_hunk.extract(fp)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	929 elif x.startswith('diff --git'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	930 # check for git diff, scanning the whole patch file if needed
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	931 m = gitre.match(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	932 if m:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	933 afile, bfile = m.group(1, 2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	934 if not git:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	935 git = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	936 fp, dopatch, gitpatches = scangitpatch(fp, x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	937 for gp in gitpatches:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	938 changed[gp.path] = (gp.op, gp)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	939 # else error?
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	940 # copy/rename + modify should modify target, not source
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	941 if changed.get(bfile[2:], (None, None))[0] in ('COPY',
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	942 'RENAME'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	943 afile = bfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	944 gitworkdone = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	945 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	946 elif x.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	947 # check for a unified diff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	948 l2 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	949 if not l2.startswith('+++'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	950 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	951 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	952 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	953 context = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	954 afile = parsefilename(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	955 bfile = parsefilename(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	956 elif x.startswith('***'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	957 # check for a context diff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	958 l2 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	959 if not l2.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	960 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	961 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	962 l3 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	963 lr.push(l3)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	964 if not l3.startswith("***************"):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	965 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	966 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	967 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	968 context = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	969 afile = parsefilename(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	970 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	971
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	972 if newfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	973 if current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	974 current_file.close()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	975 if rejmerge:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	976 rejmerge(current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	977 rejects += len(current_file.rej)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	978 state = BFILE
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	979 current_file = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	980 hunknum = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	981 if current_hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	982 if current_hunk.complete():
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	983 ret = current_file.apply(current_hunk, reverse)
4899 1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	984 if ret >= 0:
1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	985 changed.setdefault(current_file.fname, (None, None))
1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	986 if ret > 0:
1b7bbc4349e7 patch.py: don't mark files as changed unless they have actually been changed Bryan O'Sullivan <bos@serpentine.com> parents: 4898 diff changeset	987 err = 1
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	988 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	989 fname = current_file and current_file.fname or None
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	990 raise PatchError(_("malformed patch %s %s") % (fname,
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	991 current_hunk.desc))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	992 if current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	993 current_file.close()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	994 if rejmerge:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	995 rejmerge(current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	996 rejects += len(current_file.rej)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	997 if updatedir and git:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	998 updatedir(gitpatches)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	999 if rejects:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1000 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1001 if hunknum == 0 and dopatch and not gitworkdone:
4900 e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	1002 raise NoHunks
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1003 return err
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1004
3554 da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1005 def diffopts(ui, opts={}, untrusted=False):
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1006 def get(key, name=None):
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1007 return (opts.get(key) or
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1008 ui.configbool('diff', name or key, None, untrusted=untrusted))
2888 3848488244fc Move ui.diffopts to patch.diffopts where it belongs Matt Mackall <mpm@selenic.com> parents: 2881 diff changeset	1009 return mdiff.diffopts(
3848488244fc Move ui.diffopts to patch.diffopts where it belongs Matt Mackall <mpm@selenic.com> parents: 2881 diff changeset	1010 text=opts.get('text'),
3554 da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1011 git=get('git'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1012 nodates=get('nodates'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1013 showfunc=get('show_function', 'showfunc'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1014 ignorews=get('ignore_all_space', 'ignorews'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1015 ignorewsamount=get('ignore_space_change', 'ignorewsamount'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1016 ignoreblanklines=get('ignore_blank_lines', 'ignoreblanklines'))
2888 3848488244fc Move ui.diffopts to patch.diffopts where it belongs Matt Mackall <mpm@selenic.com> parents: 2881 diff changeset	1017
4917 126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock Matt Mackall <mpm@selenic.com> parents: 4900 diff changeset	1018 def updatedir(ui, repo, patches):
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1019 '''Update dirstate after patch application according to metadata'''
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1020 if not patches:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1021 return
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1022 copies = []
3701 05c8704a3743 handle git patches that rename a file to more than one destination Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3696 diff changeset	1023 removes = {}
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1024 cfiles = patches.keys()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1025 cwd = repo.getcwd()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1026 if cwd:
4229 24c22a3f2ef8 pass repo.root to util.pathto() in preparation for the next patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4106 diff changeset	1027 cfiles = [util.pathto(repo.root, cwd, f) for f in patches.keys()]
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1028 for f in patches:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1029 ctype, gp = patches[f]
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1030 if ctype == 'RENAME':
5403 477136fa6571 Always copy the necessary files before applying a git patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5265 diff changeset	1031 copies.append((gp.oldpath, gp.path))
3701 05c8704a3743 handle git patches that rename a file to more than one destination Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3696 diff changeset	1032 removes[gp.oldpath] = 1
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1033 elif ctype == 'COPY':
5403 477136fa6571 Always copy the necessary files before applying a git patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5265 diff changeset	1034 copies.append((gp.oldpath, gp.path))
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1035 elif ctype == 'DELETE':
3701 05c8704a3743 handle git patches that rename a file to more than one destination Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3696 diff changeset	1036 removes[gp.path] = 1
5403 477136fa6571 Always copy the necessary files before applying a git patch Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5265 diff changeset	1037 for src, dst in copies:
4917 126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock Matt Mackall <mpm@selenic.com> parents: 4900 diff changeset	1038 repo.copy(src, dst)
3701 05c8704a3743 handle git patches that rename a file to more than one destination Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3696 diff changeset	1039 removes = removes.keys()
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1040 if removes:
3701 05c8704a3743 handle git patches that rename a file to more than one destination Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3696 diff changeset	1041 removes.sort()
4917 126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock Matt Mackall <mpm@selenic.com> parents: 4900 diff changeset	1042 repo.remove(removes, True)
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1043 for f in patches:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1044 ctype, gp = patches[f]
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1045 if gp and gp.mode:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1046 x = gp.mode & 0100 != 0
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1047 l = gp.mode & 020000 != 0
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1048 dst = os.path.join(repo.root, gp.path)
3588 45574a225632 git patch: create empty added files Brendan Cully <brendan@kublai.com> parents: 3554 diff changeset	1049 # patch won't create empty files
45574a225632 git patch: create empty added files Brendan Cully <brendan@kublai.com> parents: 3554 diff changeset	1050 if ctype == 'ADD' and not os.path.exists(dst):
4006 67982d3ee76c symlinks: add flags param to wwrite Matt Mackall <mpm@selenic.com> parents: 3996 diff changeset	1051 repo.wwrite(gp.path, '', x and 'x' or '')
67982d3ee76c symlinks: add flags param to wwrite Matt Mackall <mpm@selenic.com> parents: 3996 diff changeset	1052 else:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1053 util.set_link(dst, l)
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1054 if not l:
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1055 util.set_exec(dst, x)
4917 126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock Matt Mackall <mpm@selenic.com> parents: 4900 diff changeset	1056 cmdutil.addremove(repo, cfiles)
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1057 files = patches.keys()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1058 files.extend([r for r in removes if r not in files])
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1059 files.sort()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1060
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1061 return files
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1062
5033 1b07668b8cc3 patch: remove unused parameter from b85diff Bryan O'Sullivan <bos@serpentine.com> parents: 4965 diff changeset	1063 def b85diff(to, tn):
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1064 '''print base85-encoded binary diff'''
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1065 def gitindex(text):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1066 if not text:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1067 return '0' * 40
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1068 l = len(text)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1069 s = sha.new('blob %d\0' % l)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1070 s.update(text)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1071 return s.hexdigest()
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1072
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1073 def fmtline(line):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1074 l = len(line)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1075 if l <= 26:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1076 l = chr(ord('A') + l - 1)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1077 else:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1078 l = chr(l - 26 + ord('a') - 1)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1079 return '%c%s\n' % (l, base85.b85encode(line, True))
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1080
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1081 def chunk(text, csize=52):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1082 l = len(text)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1083 i = 0
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1084 while i < l:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1085 yield text[i:i+csize]
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1086 i += csize
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1087
4105 ed46895aa38c git binary patches: use hashes to detect identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4092 diff changeset	1088 tohash = gitindex(to)
ed46895aa38c git binary patches: use hashes to detect identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4092 diff changeset	1089 tnhash = gitindex(tn)
ed46895aa38c git binary patches: use hashes to detect identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4092 diff changeset	1090 if tohash == tnhash:
4106 797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1091 return ""
797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1092
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1093 # TODO: deltas
4106 797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1094 ret = ['index %s..%s\nGIT binary patch\nliteral %s\n' %
797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1095 (tohash, tnhash, len(tn))]
797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1096 for l in chunk(zlib.compress(tn)):
797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1097 ret.append(fmtline(l))
797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1098 ret.append('\n')
797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1099 return ''.join(ret)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1100
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1101 def diff(repo, node1=None, node2=None, files=None, match=util.always,
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1102 fp=None, changes=None, opts=None):
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1103 '''print diff of changes to files between two nodes, or node and
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1104 working directory.
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1105
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1106 if node1 is None, use first dirstate parent instead.
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1107 if node2 is None, compare node1 with working directory.'''
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1108
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1109 if opts is None:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1110 opts = mdiff.defaultopts
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1111 if fp is None:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1112 fp = repo.ui
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1113
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1114 if not node1:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1115 node1 = repo.dirstate.parents()[0]
2934 2f190e998eb3 Teach mq about git patches Brendan Cully <brendan@kublai.com> parents: 2933 diff changeset	1116
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1117 ccache = {}
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1118 def getctx(r):
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1119 if r not in ccache:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1120 ccache[r] = context.changectx(repo, r)
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1121 return ccache[r]
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1122
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1123 flcache = {}
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1124 def getfilectx(f, ctx):
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1125 flctx = ctx.filectx(f, filelog=flcache.get(f))
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1126 if f not in flcache:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1127 flcache[f] = flctx._filelog
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1128 return flctx
2934 2f190e998eb3 Teach mq about git patches Brendan Cully <brendan@kublai.com> parents: 2933 diff changeset	1129
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1130 # reading the data for node1 early allows it to play nicely
2875 3d6efcbbd1c9 remove localrepository.changes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2874 diff changeset	1131 # with repo.status and the revlog cache.
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1132 ctx1 = context.changectx(repo, node1)
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1133 # force manifest reading
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1134 man1 = ctx1.manifest()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1135 date1 = util.datestr(ctx1.date())
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1136
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1137 if not changes:
2875 3d6efcbbd1c9 remove localrepository.changes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2874 diff changeset	1138 changes = repo.status(node1, node2, files, match=match)[:5]
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1139 modified, added, removed, deleted, unknown = changes
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1140
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1141 if not modified and not added and not removed:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1142 return
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1143
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1144 if node2:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1145 ctx2 = context.changectx(repo, node2)
4496 b79cdb7f0597 patch.diff: avoid calling workingctx().manifest() Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4490 diff changeset	1146 execf2 = ctx2.manifest().execf
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1147 linkf2 = ctx2.manifest().linkf
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1148 else:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1149 ctx2 = context.workingctx(repo)
4496 b79cdb7f0597 patch.diff: avoid calling workingctx().manifest() Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4490 diff changeset	1150 execf2 = util.execfunc(repo.root, None)
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1151 linkf2 = util.linkfunc(repo.root, None)
4496 b79cdb7f0597 patch.diff: avoid calling workingctx().manifest() Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4490 diff changeset	1152 if execf2 is None:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1153 mc = ctx2.parents()[0].manifest().copy()
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1154 execf2 = mc.execf
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1155 linkf2 = mc.linkf
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1156
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1157 # returns False if there was no rename between ctx1 and ctx2
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1158 # returns None if the file was created between ctx1 and ctx2
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1159 # returns the (file, node) present in ctx1 that was renamed to f in ctx2
5264 0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1160 # This will only really work if c1 is the Nth 1st parent of c2.
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1161 def renamed(c1, c2, man, f):
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1162 startrev = c1.rev()
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1163 c = c2
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1164 crev = c.rev()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1165 if crev is None:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1166 crev = repo.changelog.count()
3694 c0b1a0c72c7d renamedbetween: only return (file, node) pairs that exist in the original rev Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3693 diff changeset	1167 orig = f
5265 15a108ad7adb Avoid a working dir walk while trying to detect copies for diff --git Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5264 diff changeset	1168 files = (f,)
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1169 while crev > startrev:
5265 15a108ad7adb Avoid a working dir walk while trying to detect copies for diff --git Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5264 diff changeset	1170 if f in files:
3693 454b3a8cdf28 diff: improve detection of renames when diffing across many revisions Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1171 try:
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1172 src = getfilectx(f, c).renamed()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1173 except revlog.LookupError:
3693 454b3a8cdf28 diff: improve detection of renames when diffing across many revisions Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1174 return None
454b3a8cdf28 diff: improve detection of renames when diffing across many revisions Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1175 if src:
454b3a8cdf28 diff: improve detection of renames when diffing across many revisions Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3673 diff changeset	1176 f = src[0]
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1177 crev = c.parents()[0].rev()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1178 # try to reuse
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1179 c = getctx(crev)
5265 15a108ad7adb Avoid a working dir walk while trying to detect copies for diff --git Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5264 diff changeset	1180 files = c.files()
5264 0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1181 if f not in man:
3694 c0b1a0c72c7d renamedbetween: only return (file, node) pairs that exist in the original rev Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3693 diff changeset	1182 return None
3696 562a65635bcb diff: better detection of renames when comparing with the working dir. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3695 diff changeset	1183 if f == orig:
562a65635bcb diff: better detection of renames when comparing with the working dir. Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3695 diff changeset	1184 return False
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1185 return f
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1186
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1187 if repo.ui.quiet:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1188 r = None
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1189 else:
3387 2065789f6a3e use short hashes with diff -v Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3378 diff changeset	1190 hexfunc = repo.ui.debugflag and hex or short
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1191 r = [hexfunc(node) for node in [node1, node2] if node]
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1192
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1193 if opts.git:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1194 copied = {}
5264 0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1195 c1, c2 = ctx1, ctx2
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1196 files = added
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1197 man = man1
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1198 if node2 and ctx1.rev() >= ctx2.rev():
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1199 # renamed() starts at c2 and walks back in history until c1.
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1200 # Since ctx1.rev() >= ctx2.rev(), invert ctx2 and ctx1 to
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1201 # detect (inverted) copies.
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1202 c1, c2 = ctx2, ctx1
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1203 files = removed
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1204 man = ctx2.manifest()
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1205 for f in files:
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1206 src = renamed(c1, c2, man, f)
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1207 if src:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1208 copied[f] = src
5264 0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1209 if ctx1 == c2:
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1210 # invert the copied dict
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1211 copied = dict([(v, k) for (k, v) in copied.iteritems()])
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1212 # If we've renamed file foo to bar (copied['bar'] = 'foo'),
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1213 # avoid showing a diff for foo if we're going to show
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1214 # the rename to bar.
0fc16031bb45 Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 5143 diff changeset	1215 srcs = [x[1] for x in copied.iteritems() if x[0] in added]
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1216
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1217 all = modified + added + removed
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1218 all.sort()
3702 70c3ee224c08 Don't generate git patches that rename a file to multiple destinations Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3701 diff changeset	1219 gone = {}
3996 c190df14338c exec: add execfunc to simplify exec flag support on non-exec filesystems Matt Mackall <mpm@selenic.com> parents: 3970 diff changeset	1220
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1221 for f in all:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1222 to = None
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1223 tn = None
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1224 dodiff = True
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1225 header = []
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1226 if f in man1:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1227 to = getfilectx(f, ctx1).data()
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1228 if f not in removed:
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1229 tn = getfilectx(f, ctx2).data()
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1230 if opts.git:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1231 def gitmode(x, l):
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1232 return l and '120000' or (x and '100755' or '100644')
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1233 def addmodehdr(header, omode, nmode):
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1234 if omode != nmode:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1235 header.append('old mode %s\n' % omode)
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1236 header.append('new mode %s\n' % nmode)
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1237
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1238 a, b = f, f
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1239 if f in added:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1240 mode = gitmode(execf2(f), linkf2(f))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1241 if f in copied:
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1242 a = copied[f]
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1243 omode = gitmode(man1.execf(a), man1.linkf(a))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1244 addmodehdr(header, omode, mode)
3702 70c3ee224c08 Don't generate git patches that rename a file to multiple destinations Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3701 diff changeset	1245 if a in removed and a not in gone:
70c3ee224c08 Don't generate git patches that rename a file to multiple destinations Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3701 diff changeset	1246 op = 'rename'
70c3ee224c08 Don't generate git patches that rename a file to multiple destinations Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3701 diff changeset	1247 gone[a] = 1
70c3ee224c08 Don't generate git patches that rename a file to multiple destinations Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3701 diff changeset	1248 else:
70c3ee224c08 Don't generate git patches that rename a file to multiple destinations Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3701 diff changeset	1249 op = 'copy'
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1250 header.append('%s from %s\n' % (op, a))
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1251 header.append('%s to %s\n' % (op, f))
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1252 to = getfilectx(a, ctx1).data()
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1253 else:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1254 header.append('new file mode %s\n' % mode)
4092 4ced663bebf0 git patches: handle renames of binary files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3900 diff changeset	1255 if util.binary(tn):
4ced663bebf0 git patches: handle renames of binary files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3900 diff changeset	1256 dodiff = 'binary'
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1257 elif f in removed:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1258 if f in srcs:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1259 dodiff = False
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1260 else:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1261 mode = gitmode(man1.execf(f), man1.linkf(f))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1262 header.append('deleted file mode %s\n' % mode)
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1263 else:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1264 omode = gitmode(man1.execf(f), man1.linkf(f))
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1265 nmode = gitmode(execf2(f), linkf2(f))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1266 addmodehdr(header, omode, nmode)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1267 if util.binary(to) or util.binary(tn):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1268 dodiff = 'binary'
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1269 r = None
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1270 header.insert(0, 'diff --git a/%s b/%s\n' % (a, b))
4106 797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1271 if dodiff:
797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1272 if dodiff == 'binary':
5033 1b07668b8cc3 patch: remove unused parameter from b85diff Bryan O'Sullivan <bos@serpentine.com> parents: 4965 diff changeset	1273 text = b85diff(to, tn)
4106 797dbdd4d7e1 git binary patches: don't print the header for identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4105 diff changeset	1274 else:
4108 226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1275 text = mdiff.unidiff(to, date1,
226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1276 # ctx2 date may be dynamic
226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1277 tn, util.datestr(ctx2.date()),
226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1278 f, r, opts=opts)
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1279 if text or len(header) > 1:
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1280 fp.write(''.join(header))
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1281 fp.write(text)
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1282
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1283 def export(repo, revs, template='hg-%h.patch', fp=None, switch_parent=False,
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1284 opts=None):
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1285 '''export changesets as hg patches.'''
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1286
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1287 total = len(revs)
3900 2b3175acb653 Don't use node length for calculating revision number length. Thomas Arendsen Hein <thomas@intevation.de> parents: 3899 diff changeset	1288 revwidth = max([len(str(rev)) for rev in revs])
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1289
3970 fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1290 def single(rev, seqno, fp):
fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1291 ctx = repo.changectx(rev)
fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1292 node = ctx.node()
fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1293 parents = [p.node() for p in ctx.parents() if p]
4436 a764edb6fc95 Add branch information to hg export. Eric Hopper <hopper@omnifarious.org> parents: 4435 diff changeset	1294 branch = ctx.branch()
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1295 if switch_parent:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1296 parents.reverse()
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1297 prev = (parents and parents[0]) or nullid
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1298
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1299 if not fp:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1300 fp = cmdutil.make_file(repo, template, node, total=total,
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1301 seqno=seqno, revwidth=revwidth)
4125 ef7c39ae5d4c Suppress <stdout> before hg export -v (regression from previous patch). Brendan Cully <brendan@kublai.com> parents: 4124 diff changeset	1302 if fp != sys.stdout and hasattr(fp, 'name'):
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1303 repo.ui.note("%s\n" % fp.name)
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1304
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1305 fp.write("# HG changeset patch\n")
3970 fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1306 fp.write("# User %s\n" % ctx.user())
fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1307 fp.write("# Date %d %d\n" % ctx.date())
4436 a764edb6fc95 Add branch information to hg export. Eric Hopper <hopper@omnifarious.org> parents: 4435 diff changeset	1308 if branch and (branch != 'default'):
a764edb6fc95 Add branch information to hg export. Eric Hopper <hopper@omnifarious.org> parents: 4435 diff changeset	1309 fp.write("# Branch %s\n" % branch)
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1310 fp.write("# Node ID %s\n" % hex(node))
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1311 fp.write("# Parent %s\n" % hex(prev))
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1312 if len(parents) > 1:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1313 fp.write("# Parent %s\n" % hex(parents[1]))
3970 fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1314 fp.write(ctx.description().rstrip())
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1315 fp.write("\n\n")
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1316
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1317 diff(repo, prev, node, fp=fp, opts=opts)
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1318 if fp not in (sys.stdout, repo.ui):
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1319 fp.close()
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1320
3900 2b3175acb653 Don't use node length for calculating revision number length. Thomas Arendsen Hein <thomas@intevation.de> parents: 3899 diff changeset	1321 for seqno, rev in enumerate(revs):
3970 fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1322 single(rev, seqno+1, fp)
3096 f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1323
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1324 def diffstat(patchlines):
4488 62019c4427e3 Introduce find_exe. Use instead of find_in_path for programs. Bryan O'Sullivan <bos@serpentine.com> parents: 4436 diff changeset	1325 if not util.find_exe('diffstat'):
4316 6e4334be0aaa Try to find diffstat in PATH before calling it Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4229 diff changeset	1326 return
3096 f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1327 fd, name = tempfile.mkstemp(prefix="hg-patchbomb-", suffix=".txt")
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1328 try:
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1329 p = popen2.Popen3('diffstat -p1 -w79 2>/dev/null > ' + name)
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1330 try:
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1331 for line in patchlines: print >> p.tochild, line
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1332 p.tochild.close()
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1333 if p.wait(): return
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1334 fp = os.fdopen(fd, 'r')
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1335 stat = []
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1336 for line in fp: stat.append(line.lstrip())
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1337 last = stat.pop()
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1338 stat.insert(0, last)
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1339 stat = ''.join(stat)
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1340 if stat.startswith('0 files'): raise ValueError
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1341 return stat
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1342 except: raise
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1343 finally:
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1344 try: os.unlink(name)
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1345 except: pass

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/patch.py @ 5403:477136fa6571