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

annotate mercurial/patch.py @ 5116:35d47b06d4e3

patch: add git symlink support

author	Brendan Cully <brendan@kublai.com>
date	Sat, 04 Aug 2007 23:07:52 -0700
parents	a675f6d5d069
children	d4fa6bafc43a

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.copymod = False
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	155 self.lineno = 0
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	156 self.binary = False
3223 53e843840349 Whitespace/Tab cleanup Thomas Arendsen Hein <thomas@intevation.de> parents: 3199 diff changeset	157
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	158 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	159 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	160 yield firstline
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	161 for line in fp:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	162 yield line
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	163
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	164 # Filter patch for git information
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	165 gitre = re.compile('diff --git a/(.) b/(.)')
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	166 gp = None
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	167 gitpatches = []
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	168 # 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	169 dopatch = 0
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	170
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	171 lineno = 0
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	172 for line in reader(fp, firstline):
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	173 lineno += 1
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	174 if line.startswith('diff --git'):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	175 m = gitre.match(line)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	176 if m:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	177 if gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	178 gitpatches.append(gp)
3673 eb0b4a2d70a9 white space and line break cleanups Thomas Arendsen Hein <thomas@intevation.de> parents: 3629 diff changeset	179 src, dst = m.group(1, 2)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	180 gp = gitpatch(dst)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	181 gp.lineno = lineno
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	182 elif gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	183 if line.startswith('--- '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	184 if gp.op in ('COPY', 'RENAME'):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	185 gp.copymod = True
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	186 dopatch \|= GP_FILTER
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	187 gitpatches.append(gp)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	188 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	189 dopatch \|= GP_PATCH
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	190 continue
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	191 if line.startswith('rename from '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	192 gp.op = 'RENAME'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	193 gp.oldpath = line[12:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	194 elif line.startswith('rename to '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	195 gp.path = line[10:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	196 elif line.startswith('copy from '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	197 gp.op = 'COPY'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	198 gp.oldpath = line[10:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	199 elif line.startswith('copy to '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	200 gp.path = line[8:].rstrip()
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	201 elif line.startswith('deleted file'):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	202 gp.op = 'DELETE'
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	203 elif line.startswith('new file mode '):
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	204 gp.op = 'ADD'
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	205 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	206 elif line.startswith('new mode '):
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	207 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	208 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	209 dopatch \|= GP_BINARY
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	210 gp.binary = True
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	211 if gp:
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	212 gitpatches.append(gp)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	213
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	214 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	215 dopatch = GP_PATCH
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	216
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	217 return (dopatch, gitpatches)
0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	218
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	219 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	220 """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	221 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	222 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	223 args = []
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	224 try:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	225 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	226 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	227 files)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	228 else:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	229 try:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	230 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	231 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	232 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	233 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	234 patcher)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	235 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	236 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	237 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	238 files)
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	239 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	240 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	241 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	242 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	243 else:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	244 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	245
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	246 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	247 """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	248 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	249
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	250 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	251 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	252 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	253 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	254 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	255
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	256 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	257 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	258 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	259 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	260 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	261 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	262 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	263 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	264 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	265 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	266 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	267 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	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('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	270 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	271 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	272 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	273 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	274 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	275 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	276 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	277 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	278 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	279 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	280 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	281
5035 a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	282 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	283 """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	284 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	285 try:
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	286 fp = file(patchobj, 'rb')
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	287 except TypeError:
a675f6d5d069 patch: make internal code a bit friendlier to use Bryan O'Sullivan <bos@serpentine.com> parents: 5033 diff changeset	288 fp = patchobj
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	289 if cwd:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	290 curdir = os.getcwd()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	291 os.chdir(cwd)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	292 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	293 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	294 finally:
e56c7e05c7e6 patch.py: re-add the ability to use an external patch program Bryan O'Sullivan <bos@serpentine.com> parents: 4899 diff changeset	295 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	296 os.chdir(curdir)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	297 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	298 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	299 return ret > 0
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	300
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	301 # @@ -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	302 unidesc = re.compile('@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	303 contextdesc = re.compile('(---\|\\\) (\d+)(,(\d+))? (---\|\\\)')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	304
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	305 class patchfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	306 def __init__(self, ui, fname):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	307 self.fname = fname
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	308 self.ui = ui
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	309 try:
4923 59b8ff35c4ed patch: patches should be read and written in binary mode when possible. Patrick Mezard <pmezard@gmail.com> parents: 4922 diff changeset	310 fp = file(fname, 'rb')
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	311 self.lines = fp.readlines()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	312 self.exists = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	313 except IOError:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	314 dirname = os.path.dirname(fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	315 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	316 dirs = dirname.split(os.path.sep)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	317 d = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	318 for x in dirs:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	319 d = os.path.join(d, x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	320 if not os.path.isdir(d):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	321 os.mkdir(d)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	322 self.lines = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	323 self.exists = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	324
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	325 self.hash = {}
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	326 self.dirty = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	327 self.offset = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	328 self.rej = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	329 self.fileprinted = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	330 self.printfile(False)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	331 self.hunks = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	332
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	333 def printfile(self, warn):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	334 if self.fileprinted:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	335 return
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	336 if warn or self.ui.verbose:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	337 self.fileprinted = True
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	338 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	339 if warn:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	340 self.ui.warn(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	341 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	342 self.ui.note(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	343
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	344
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	345 def findlines(self, l, linenum):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	346 # 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	347 # 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	348 # from linenum
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	349 def sorter(a, b):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	350 vala = abs(a - linenum)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	351 valb = abs(b - linenum)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	352 return cmp(vala, valb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	353
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	354 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	355 cand = self.hash[l]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	356 except:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	357 return []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	358
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	359 if len(cand) > 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	360 # 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	361 cand.sort(cmp=sorter)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	362 return cand
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	363
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	364 def hashlines(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	365 self.hash = {}
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	366 for x in xrange(len(self.lines)):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	367 s = self.lines[x]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	368 self.hash.setdefault(s, []).append(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	369
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	370 def write_rej(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	371 # 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	372 # 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	373 # 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	374 # without having to type the filename.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	375
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	376 if not self.rej:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	377 return
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	378 if self.hunks != 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	379 hunkstr = "s"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	380 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	381 hunkstr = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	382
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	383 fname = self.fname + ".rej"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	384 self.ui.warn(
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	385 _("%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	386 (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	387 try: os.unlink(fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	388 except:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	389 pass
4923 59b8ff35c4ed patch: patches should be read and written in binary mode when possible. Patrick Mezard <pmezard@gmail.com> parents: 4922 diff changeset	390 fp = file(fname, 'wb')
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	391 base = os.path.basename(self.fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	392 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	393 for x in self.rej:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	394 for l in x.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	395 fp.write(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	396 if l[-1] != '\n':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	397 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	398
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	399 def write(self, dest=None):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	400 if self.dirty:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	401 if not dest:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	402 dest = self.fname
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	403 st = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	404 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	405 st = os.lstat(dest)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	406 if st.st_nlink > 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	407 os.unlink(dest)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	408 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	409 fp = file(dest, 'wb')
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	410 if st:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	411 os.chmod(dest, st.st_mode)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	412 fp.writelines(self.lines)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	413 fp.close()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	414
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	415 def close(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	416 self.write()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	417 self.write_rej()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	418
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	419 def apply(self, h, reverse):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	420 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	421 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	422 (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	423 h.lenb))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	424
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	425 self.hunks += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	426 if reverse:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	427 h.reverse()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	428
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	429 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	430 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	431 self.rej.append(h)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	432 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	433
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	434 if isinstance(h, binhunk):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	435 if h.rmfile():
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	436 os.unlink(self.fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	437 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	438 self.lines[:] = h.new()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	439 self.offset += len(h.new())
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	440 self.dirty = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	441 return 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	442
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	443 # fast case first, no offsets, no fuzz
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	444 old = h.old()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	445 # 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	446 if h.starta == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	447 start = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	448 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	449 start = h.starta + self.offset - 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	450 orig_start = start
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	451 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	452 if h.rmfile():
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	453 os.unlink(self.fname)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	454 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	455 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	456 self.offset += h.lenb - h.lena
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	457 self.dirty = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	458 return 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	459
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	460 # 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	461 self.hashlines()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	462 if h.hunk[-1][0] != ' ':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	463 # 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	464 # 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	465 search_start = len(self.lines)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	466 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	467 search_start = orig_start
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	468
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	469 for fuzzlen in xrange(3):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	470 for toponly in [ True, False ]:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	471 old = h.old(fuzzlen, toponly)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	472
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	473 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	474 for l in cand:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	475 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	476 newlines = h.new(fuzzlen, toponly)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	477 self.lines[l : l + len(old)] = newlines
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	478 self.offset += len(newlines) - len(old)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	479 self.dirty = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	480 if fuzzlen:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	481 fuzzstr = "with fuzz %d " % fuzzlen
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	482 f = self.ui.warn
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	483 self.printfile(True)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	484 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	485 fuzzstr = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	486 f = self.ui.note
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	487 offset = l - orig_start - fuzzlen
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	488 if offset == 1:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	489 linestr = "line"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	490 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	491 linestr = "lines"
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	492 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	493 (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	494 return fuzzlen
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	495 self.printfile(True)
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	496 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	497 self.rej.append(h)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	498 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	499
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	500 class hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	501 def __init__(self, desc, num, lr, context):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	502 self.number = num
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	503 self.desc = desc
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	504 self.hunk = [ desc ]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	505 self.a = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	506 self.b = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	507 if context:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	508 self.read_context_hunk(lr)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	509 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	510 self.read_unified_hunk(lr)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	511
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	512 def read_unified_hunk(self, lr):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	513 m = unidesc.match(self.desc)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	514 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	515 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	516 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	517 if self.lena == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	518 self.lena = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	519 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	520 self.lena = int(self.lena)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	521 if self.lenb == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	522 self.lenb = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	523 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	524 self.lenb = int(self.lenb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	525 self.starta = int(self.starta)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	526 self.startb = int(self.startb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	527 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	528 # 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	529 # 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	530 while len(self.hunk[-1]) == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	531 del self.hunk[-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	532 del self.a[-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	533 del self.b[-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	534 self.lena -= 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	535 self.lenb -= 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	536
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	537 def read_context_hunk(self, lr):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	538 self.desc = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	539 m = contextdesc.match(self.desc)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	540 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	541 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	542 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	543 self.starta = int(self.starta)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	544 if aend == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	545 aend = self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	546 self.lena = int(aend) - self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	547 if self.starta:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	548 self.lena += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	549 for x in xrange(self.lena):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	550 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	551 if l.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	552 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	553 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	554 s = l[2:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	555 if l.startswith('- ') or 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 elif l.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	558 u = ' ' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	559 else:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	560 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	561 (self.number, x))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	562 self.a.append(u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	563 self.hunk.append(u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	564
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	565 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	566 if l.startswith('\ '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	567 s = self.a[-1][:-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	568 self.a[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	569 self.hunk[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	570 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	571 m = contextdesc.match(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	572 if not m:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	573 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	574 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	575 self.startb = int(self.startb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	576 if bend == None:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	577 bend = self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	578 self.lenb = int(bend) - self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	579 if self.startb:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	580 self.lenb += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	581 hunki = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	582 for x in xrange(self.lenb):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	583 l = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	584 if l.startswith('\ '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	585 s = self.b[-1][:-1]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	586 self.b[-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	587 self.hunk[hunki-1] = s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	588 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	589 if not l:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	590 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	591 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	592 s = l[2:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	593 if l.startswith('+ ') or 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 l.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	596 u = ' ' + s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	597 elif len(self.b) == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	598 # 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	599 lr.push(l)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	600 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	601 else:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	602 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	603 (self.number, x))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	604 self.b.append(s)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	605 while True:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	606 if hunki >= len(self.hunk):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	607 h = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	608 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	609 h = self.hunk[hunki]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	610 hunki += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	611 if h == u:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	612 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	613 elif h.startswith('-'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	614 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	615 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	616 self.hunk.insert(hunki-1, u)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	617 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	618
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	619 if not self.a:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	620 # 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	621 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	622 if x.startswith('-') or x.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	623 self.a.append(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	624 if not self.b:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	625 # 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	626 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	627 if x.startswith('+') or x.startswith(' '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	628 self.b.append(x[1:])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	629 # @@ -start,len +start,len @@
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	630 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	631 self.startb, self.lenb)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	632 self.hunk[0] = self.desc
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	633
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	634 def reverse(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	635 origlena = self.lena
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	636 origstarta = self.starta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	637 self.lena = self.lenb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	638 self.starta = self.startb
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	639 self.lenb = origlena
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	640 self.startb = origstarta
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	641 self.a = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	642 self.b = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	643 # self.hunk[0] is the @@ description
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	644 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	645 o = self.hunk[x]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	646 if o.startswith('-'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	647 n = '+' + o[1:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	648 self.b.append(o[1:])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	649 elif o.startswith('+'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	650 n = '-' + o[1:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	651 self.a.append(n)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	652 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	653 n = o
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	654 self.b.append(o[1:])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	655 self.a.append(o)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	656 self.hunk[x] = o
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	657
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	658 def fix_newline(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	659 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	660
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	661 def complete(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	662 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	663
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	664 def createfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	665 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	666
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	667 def rmfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	668 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	669
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	670 def fuzzit(self, l, fuzz, toponly):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	671 # 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	672 # 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	673 # returns a new shortened list of lines.
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	674 fuzz = min(fuzz, len(l)-1)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	675 if fuzz:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	676 top = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	677 bot = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	678 hlen = len(self.hunk)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	679 for x in xrange(hlen-1):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	680 # 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	681 if self.hunk[x+1][0] == ' ':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	682 top += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	683 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	684 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	685 if not toponly:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	686 for x in xrange(hlen-1):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	687 if self.hunk[hlen-bot-1][0] == ' ':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	688 bot += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	689 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	690 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	691
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	692 # 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	693 # adjust them if either one is short
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	694 context = max(top, bot, 3)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	695 if bot < context:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	696 bot = max(0, fuzz - (context - bot))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	697 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	698 bot = min(fuzz, bot)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	699 if top < context:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	700 top = max(0, fuzz - (context - top))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	701 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	702 top = min(fuzz, top)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	703
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	704 return l[top:len(l)-bot]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	705 return l
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	706
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	707 def old(self, fuzz=0, toponly=False):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	708 return self.fuzzit(self.a, fuzz, toponly)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	709
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	710 def newctrl(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	711 res = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	712 for x in self.hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	713 c = x[0]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	714 if c == ' ' or c == '+':
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	715 res.append(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	716 return res
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	717
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	718 def new(self, fuzz=0, toponly=False):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	719 return self.fuzzit(self.b, fuzz, toponly)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	720
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	721 class binhunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	722 '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	723 def __init__(self, gitpatch):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	724 self.gitpatch = gitpatch
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	725 self.text = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	726 self.hunk = ['GIT binary patch\n']
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	727
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	728 def createfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	729 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	730
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	731 def rmfile(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	732 return self.gitpatch.op == 'DELETE'
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	733
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	734 def complete(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	735 return self.text is not None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	736
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	737 def new(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	738 return [self.text]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	739
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	740 def extract(self, fp):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	741 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	742 self.hunk.append(line)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	743 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	744 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	745 self.hunk.append(line)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	746 if not line:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	747 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	748 size = int(line[8:].rstrip())
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	749 dec = []
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	750 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	751 self.hunk.append(line)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	752 while len(line) > 1:
3374 fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	753 l = line[0]
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	754 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	755 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	756 else:
fd43ff3b4442 Use line length field when extracting git binary patches Brendan Cully <brendan@kublai.com> parents: 3367 diff changeset	757 l = ord(l) - ord('a') + 27
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	758 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	759 line = fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	760 self.hunk.append(line)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	761 text = zlib.decompress(''.join(dec))
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	762 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	763 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	764 len(text), size)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	765 self.text = text
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	766
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	767 def parsefilename(str):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	768 # --- filename \t\|space stuff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	769 s = str[4:]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	770 i = s.find('\t')
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 i = s.find(' ')
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	773 if i < 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	774 return s
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	775 return s[:i]
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	776
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	777 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	778 def pathstrip(path, count=1):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	779 pathlen = len(path)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	780 i = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	781 if count == 0:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	782 return path.rstrip()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	783 while count > 0:
4922 020ee9c781cf patch: fix normalized paths separators. Patrick Mezard <pmezard@gmail.com> parents: 4900 diff changeset	784 i = path.find('/', i)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	785 if i == -1:
4898 bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	786 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	787 (count, path))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	788 i += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	789 # consume '//' in the path
4922 020ee9c781cf patch: fix normalized paths separators. Patrick Mezard <pmezard@gmail.com> parents: 4900 diff changeset	790 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	791 i += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	792 count -= 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	793 return path[i:].rstrip()
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	794
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	795 nulla = afile_orig == "/dev/null"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	796 nullb = bfile_orig == "/dev/null"
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	797 afile = pathstrip(afile_orig, strip)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	798 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	799 bfile = pathstrip(bfile_orig, strip)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	800 if afile == bfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	801 goodb = gooda
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	802 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	803 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	804 createfunc = hunk.createfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	805 if reverse:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	806 createfunc = hunk.rmfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	807 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	808 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	809 (afile, bfile))
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	810 if gooda and goodb:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	811 fname = bfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	812 if afile in bfile:
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 gooda:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	815 fname = afile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	816 elif not nullb:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	817 fname = bfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	818 if afile in bfile:
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 elif not nulla:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	821 fname = afile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	822 return fname
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	823
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	824 class linereader:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	825 # 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	826 def __init__(self, fp):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	827 self.fp = fp
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	828 self.buf = []
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	829
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	830 def push(self, line):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	831 self.buf.append(line)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	832
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	833 def readline(self):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	834 if self.buf:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	835 l = self.buf[0]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	836 del self.buf[0]
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	837 return l
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	838 return self.fp.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	839
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	840 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	841 rejmerge=None, updatedir=None):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	842 """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	843 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	844 for a clean patch, -1 if any rejects were found and 1 if there was
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	845 any fuzz."""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	846
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	847 def scangitpatch(fp, firstline, cwd=None):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	848 '''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	849 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	850 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	851 the copies ahead of time.'''
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	852
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	853 pos = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	854 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	855 pos = fp.tell()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	856 except IOError:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	857 fp = cStringIO.StringIO(fp.read())
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	858
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	859 (dopatch, gitpatches) = readgitpatch(fp, firstline)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	860 for gp in gitpatches:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	861 if gp.copymod:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	862 copyfile(gp.oldpath, gp.path, basedir=cwd)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	863
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	864 fp.seek(pos)
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	865
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	866 return fp, dopatch, gitpatches
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	867
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	868 current_hunk = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	869 current_file = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	870 afile = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	871 bfile = ""
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	872 state = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	873 hunknum = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	874 rejects = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	875
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	876 git = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	877 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	878
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	879 # our states
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	880 BFILE = 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	881 err = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	882 context = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	883 lr = linereader(fp)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	884 dopatch = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	885 gitworkdone = False
2861 0f08f2c042ec Move patch-related code into its own module. Brendan Cully <brendan@kublai.com> parents: diff changeset	886
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	887 while True:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	888 newfile = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	889 x = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	890 if not x:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	891 break
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	892 if current_hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	893 if x.startswith('\ '):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	894 current_hunk.fix_newline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	895 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	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 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	898 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	899 err = 1
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	900 current_hunk = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	901 gitworkdone = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	902 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	903 ((context or context == None) and x.startswith('***************')))):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	904 try:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	905 if context == None and x.startswith('***************'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	906 context = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	907 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	908 except PatchError, err:
bc905a6c0e76 patch.py: fix some incorrect uses of _() for i18n Bryan O'Sullivan <bos@serpentine.com> parents: 4897 diff changeset	909 ui.debug(err)
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	910 current_hunk = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	911 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	912 hunknum += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	913 if not current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	914 if sourcefile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	915 current_file = patchfile(ui, sourcefile)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	916 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	917 current_file = selectfile(afile, bfile, current_hunk,
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	918 strip, reverse)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	919 current_file = patchfile(ui, current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	920 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	921 current_hunk = binhunk(changed[bfile[2:]][1])
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	922 if not current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	923 if sourcefile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	924 current_file = patchfile(ui, sourcefile)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	925 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	926 current_file = selectfile(afile, bfile, current_hunk,
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	927 strip, reverse)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	928 current_file = patchfile(ui, current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	929 hunknum += 1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	930 current_hunk.extract(fp)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	931 elif x.startswith('diff --git'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	932 # 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	933 m = gitre.match(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	934 if m:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	935 afile, bfile = m.group(1, 2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	936 if not git:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	937 git = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	938 fp, dopatch, gitpatches = scangitpatch(fp, x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	939 for gp in gitpatches:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	940 changed[gp.path] = (gp.op, gp)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	941 # else error?
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	942 # 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	943 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	944 'RENAME'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	945 afile = bfile
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	946 gitworkdone = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	947 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	948 elif x.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	949 # check for a unified diff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	950 l2 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	951 if not l2.startswith('+++'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	952 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	953 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	954 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	955 context = False
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	956 afile = parsefilename(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	957 bfile = parsefilename(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	958 elif x.startswith('***'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	959 # check for a context diff
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	960 l2 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	961 if not l2.startswith('---'):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	962 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	963 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	964 l3 = lr.readline()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	965 lr.push(l3)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	966 if not l3.startswith("***************"):
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	967 lr.push(l2)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	968 continue
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	969 newfile = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	970 context = True
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	971 afile = parsefilename(x)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	972 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	973
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	974 if newfile:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	975 if current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	976 current_file.close()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	977 if rejmerge:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	978 rejmerge(current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	979 rejects += len(current_file.rej)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	980 state = BFILE
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	981 current_file = None
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	982 hunknum = 0
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	983 if current_hunk:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	984 if current_hunk.complete():
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	985 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	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 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	988 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	989 err = 1
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	990 else:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	991 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	992 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	993 current_hunk.desc))
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	994 if current_file:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	995 current_file.close()
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	996 if rejmerge:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	997 rejmerge(current_file)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	998 rejects += len(current_file.rej)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	999 if updatedir and git:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1000 updatedir(gitpatches)
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1001 if rejects:
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1002 return -1
4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1003 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	1004 raise NoHunks
4897 4574925db5c0 Add Chris Mason's mpatch library. Bryan O'Sullivan <bos@serpentine.com> parents: 4778 diff changeset	1005 return err
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1006
3554 da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1007 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	1008 def get(key, name=None):
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1009 return (opts.get(key) or
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1010 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	1011 return mdiff.diffopts(
3848488244fc Move ui.diffopts to patch.diffopts where it belongs Matt Mackall <mpm@selenic.com> parents: 2881 diff changeset	1012 text=opts.get('text'),
3554 da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1013 git=get('git'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1014 nodates=get('nodates'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1015 showfunc=get('show_function', 'showfunc'),
da3ee7ca620f add untrusted argument to patch.diffopts Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3473 diff changeset	1016 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	1017 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	1018 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	1019
4917 126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock Matt Mackall <mpm@selenic.com> parents: 4900 diff changeset	1020 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	1021 '''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	1022 if not patches:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1023 return
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1024 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	1025 removes = {}
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1026 cfiles = patches.keys()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1027 cwd = repo.getcwd()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1028 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	1029 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	1030 for f in patches:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1031 ctype, gp = patches[f]
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1032 if ctype == 'RENAME':
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1033 copies.append((gp.oldpath, gp.path, gp.copymod))
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	1034 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	1035 elif ctype == 'COPY':
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1036 copies.append((gp.oldpath, gp.path, gp.copymod))
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1037 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	1038 removes[gp.path] = 1
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1039 for src, dst, after in copies:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1040 if not after:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1041 copyfile(src, dst, repo.root)
4917 126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock Matt Mackall <mpm@selenic.com> parents: 4900 diff changeset	1042 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	1043 removes = removes.keys()
2933 439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1044 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	1045 removes.sort()
4917 126f527b3ba3 Make repo locks recursive, eliminate all passing of lock/wlock Matt Mackall <mpm@selenic.com> parents: 4900 diff changeset	1046 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	1047 for f in patches:
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1048 ctype, gp = patches[f]
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1049 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	1050 x = gp.mode & 0100 != 0
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1051 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	1052 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	1053 # patch won't create empty files
45574a225632 git patch: create empty added files Brendan Cully <brendan@kublai.com> parents: 3554 diff changeset	1054 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	1055 repo.wwrite(gp.path, '', x and 'x' or '')
67982d3ee76c symlinks: add flags param to wwrite Matt Mackall <mpm@selenic.com> parents: 3996 diff changeset	1056 else:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1057 util.set_link(dst, l)
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1058 if not l:
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1059 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	1060 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	1061 files = patches.keys()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1062 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	1063 files.sort()
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1064
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1065 return files
439fd013360d Move import's working dir update code into patch.updatedir Brendan Cully <brendan@kublai.com> parents: 2922 diff changeset	1066
5033 1b07668b8cc3 patch: remove unused parameter from b85diff Bryan O'Sullivan <bos@serpentine.com> parents: 4965 diff changeset	1067 def b85diff(to, tn):
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1068 '''print base85-encoded binary diff'''
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1069 def gitindex(text):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1070 if not text:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1071 return '0' * 40
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1072 l = len(text)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1073 s = sha.new('blob %d\0' % l)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1074 s.update(text)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1075 return s.hexdigest()
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1076
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1077 def fmtline(line):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1078 l = len(line)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1079 if l <= 26:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1080 l = chr(ord('A') + l - 1)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1081 else:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1082 l = chr(l - 26 + ord('a') - 1)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1083 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	1084
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1085 def chunk(text, csize=52):
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1086 l = len(text)
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1087 i = 0
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1088 while i < l:
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1089 yield text[i:i+csize]
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1090 i += csize
7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1091
4105 ed46895aa38c git binary patches: use hashes to detect identical files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4092 diff changeset	1092 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	1093 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	1094 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	1095 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	1096
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1097 # 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	1098 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	1099 (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	1100 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	1101 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	1102 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	1103 return ''.join(ret)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1104
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1105 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	1106 fp=None, changes=None, opts=None):
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1107 '''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	1108 working directory.
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1109
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1110 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	1111 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	1112
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1113 if opts is None:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1114 opts = mdiff.defaultopts
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1115 if fp is None:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1116 fp = repo.ui
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1117
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1118 if not node1:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1119 node1 = repo.dirstate.parents()[0]
2934 2f190e998eb3 Teach mq about git patches Brendan Cully <brendan@kublai.com> parents: 2933 diff changeset	1120
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1121 ccache = {}
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1122 def getctx(r):
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1123 if r not in ccache:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1124 ccache[r] = context.changectx(repo, r)
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1125 return ccache[r]
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1126
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1127 flcache = {}
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1128 def getfilectx(f, ctx):
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1129 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	1130 if f not in flcache:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1131 flcache[f] = flctx._filelog
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1132 return flctx
2934 2f190e998eb3 Teach mq about git patches Brendan Cully <brendan@kublai.com> parents: 2933 diff changeset	1133
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1134 # 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	1135 # 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	1136 ctx1 = context.changectx(repo, node1)
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1137 # force manifest reading
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1138 man1 = ctx1.manifest()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1139 date1 = util.datestr(ctx1.date())
2874 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 changes:
2875 3d6efcbbd1c9 remove localrepository.changes. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2874 diff changeset	1142 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	1143 modified, added, removed, deleted, unknown = changes
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1144
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1145 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	1146 return
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1147
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1148 if node2:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1149 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	1150 execf2 = ctx2.manifest().execf
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1151 linkf2 = ctx2.manifest().linkf
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1152 else:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1153 ctx2 = context.workingctx(repo)
4496 b79cdb7f0597 patch.diff: avoid calling workingctx().manifest() Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 4490 diff changeset	1154 execf2 = util.execfunc(repo.root, None)
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1155 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	1156 if execf2 is None:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1157 mc = ctx2.parents()[0].manifest().copy()
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1158 execf2 = mc.execf
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1159 linkf2 = mc.linkf
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1160
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1161 # 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	1162 # 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	1163 # returns the (file, node) present in ctx1 that was renamed to f in ctx2
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1164 def renamed(f):
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1165 startrev = ctx1.rev()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1166 c = ctx2
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1167 crev = c.rev()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1168 if crev is None:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1169 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	1170 orig = f
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1171 while crev > startrev:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1172 if f in c.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	1173 try:
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1174 src = getfilectx(f, c).renamed()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1175 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	1176 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	1177 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	1178 f = src[0]
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1179 crev = c.parents()[0].rev()
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1180 # try to reuse
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1181 c = getctx(crev)
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1182 if f not in man1:
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	1183 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	1184 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	1185 return False
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1186 return f
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1187
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1188 if repo.ui.quiet:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1189 r = None
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1190 else:
3387 2065789f6a3e use short hashes with diff -v Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3378 diff changeset	1191 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	1192 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	1193
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1194 if opts.git:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1195 copied = {}
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1196 for f in added:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1197 src = renamed(f)
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1198 if src:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1199 copied[f] = src
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1200 srcs = [x[1] for x in copied.items()]
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1201
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1202 all = modified + added + removed
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1203 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	1204 gone = {}
3996 c190df14338c exec: add execfunc to simplify exec flag support on non-exec filesystems Matt Mackall <mpm@selenic.com> parents: 3970 diff changeset	1205
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1206 for f in all:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1207 to = None
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1208 tn = None
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1209 dodiff = True
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1210 header = []
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1211 if f in man1:
dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1212 to = getfilectx(f, ctx1).data()
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1213 if f not in removed:
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1214 tn = getfilectx(f, ctx2).data()
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1215 if opts.git:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1216 def gitmode(x, l):
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1217 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	1218 def addmodehdr(header, omode, nmode):
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1219 if omode != nmode:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1220 header.append('old mode %s\n' % omode)
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1221 header.append('new mode %s\n' % nmode)
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1222
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1223 a, b = f, f
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1224 if f in added:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1225 mode = gitmode(execf2(f), linkf2(f))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1226 if f in copied:
3967 dccb83241dd0 patch: use contexts for diff Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3963 diff changeset	1227 a = copied[f]
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1228 omode = gitmode(man1.execf(a), man1.linkf(a))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1229 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	1230 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	1231 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	1232 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	1233 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	1234 op = 'copy'
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1235 header.append('%s from %s\n' % (op, a))
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1236 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	1237 to = getfilectx(a, ctx1).data()
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1238 else:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1239 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	1240 if util.binary(tn):
4ced663bebf0 git patches: handle renames of binary files Alexis S. L. Carvalho <alexis@cecm.usp.br> parents: 3900 diff changeset	1241 dodiff = 'binary'
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1242 elif f in removed:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1243 if f in srcs:
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1244 dodiff = False
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1245 else:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1246 mode = gitmode(man1.execf(f), man1.linkf(f))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1247 header.append('deleted file mode %s\n' % mode)
8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1248 else:
5116 35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1249 omode = gitmode(man1.execf(f), man1.linkf(f))
35d47b06d4e3 patch: add git symlink support Brendan Cully <brendan@kublai.com> parents: 5035 diff changeset	1250 nmode = gitmode(execf2(f), linkf2(f))
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1251 addmodehdr(header, omode, nmode)
3367 7f486971d263 Add git-1.4 binary patch support Brendan Cully <brendan@kublai.com> parents: 3329 diff changeset	1252 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	1253 dodiff = 'binary'
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1254 r = None
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1255 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	1256 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	1257 if dodiff == 'binary':
5033 1b07668b8cc3 patch: remove unused parameter from b85diff Bryan O'Sullivan <bos@serpentine.com> parents: 4965 diff changeset	1258 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	1259 else:
4108 226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1260 text = mdiff.unidiff(to, date1,
226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1261 # ctx2 date may be dynamic
226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1262 tn, util.datestr(ctx2.date()),
226df1808f16 merge with crew-stable Thomas Arendsen Hein <thomas@intevation.de> parents: 4096 4106 diff changeset	1263 f, r, opts=opts)
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1264 if text or len(header) > 1:
2907 8b02af865990 Add diff --git option Brendan Cully <brendan@kublai.com> parents: 2881 diff changeset	1265 fp.write(''.join(header))
3329 319358e6bd96 Don't generate git diff header for empty diffs Brendan Cully <brendan@kublai.com> parents: 3231 diff changeset	1266 fp.write(text)
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1267
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1268 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	1269 opts=None):
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1270 '''export changesets as hg patches.'''
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1271
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1272 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	1273 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	1274
3970 fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1275 def single(rev, seqno, fp):
fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1276 ctx = repo.changectx(rev)
fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1277 node = ctx.node()
fff8a5345eb0 commands.py: use contexts in export Benoit Boissinot <benoit.boissinot@ens-lyon.org> parents: 3967 diff changeset	1278 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	1279 branch = ctx.branch()
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1280 if switch_parent:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1281 parents.reverse()
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1282 prev = (parents and parents[0]) or nullid
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1283
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1284 if not fp:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1285 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	1286 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	1287 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	1288 repo.ui.note("%s\n" % fp.name)
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1289
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1290 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	1291 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	1292 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	1293 if branch and (branch != 'default'):
a764edb6fc95 Add branch information to hg export. Eric Hopper <hopper@omnifarious.org> parents: 4435 diff changeset	1294 fp.write("# Branch %s\n" % branch)
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1295 fp.write("# Node ID %s\n" % hex(node))
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1296 fp.write("# Parent %s\n" % hex(prev))
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1297 if len(parents) > 1:
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1298 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	1299 fp.write(ctx.description().rstrip())
2874 4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1300 fp.write("\n\n")
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1301
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1302 diff(repo, prev, node, fp=fp, opts=opts)
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1303 if fp not in (sys.stdout, repo.ui):
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1304 fp.close()
4ec58b157265 refactor text diff/patch code. Vadim Gelfer <vadim.gelfer@gmail.com> parents: 2868 diff changeset	1305
3900 2b3175acb653 Don't use node length for calculating revision number length. Thomas Arendsen Hein <thomas@intevation.de> parents: 3899 diff changeset	1306 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	1307 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	1308
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1309 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	1310 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	1311 return
3096 f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1312 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	1313 try:
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1314 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	1315 try:
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1316 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	1317 p.tochild.close()
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1318 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	1319 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	1320 stat = []
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1321 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	1322 last = stat.pop()
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1323 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	1324 stat = ''.join(stat)
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1325 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	1326 return stat
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1327 except: raise
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1328 finally:
f422c8265ae5 Add support for diffstat in commit emails, and move diffstat from Matt Doar <matt@xensource.com> parents: 3066 diff changeset	1329 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	1330 except: pass

Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/patch.py @ 5116:35d47b06d4e3