Mercurial > hg-stable
annotate mercurial/patch.py @ 5547:777996744942
patch: fix sort() comparator argument
'hg import' fails under Python 2.3. The name of the compare function parameter in the call to list.sort() is 'cmpfunc' in Python 2.3 and
'cmp' in Python 2.4+. Passing the compare function as a named parameter is therefore problematic.
author | Jim Hague <jim.hague@acm.org> |
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date | Sun, 25 Nov 2007 11:49:34 +0100 |
parents | e5eedd74e70f |
children | 8a8c341bd292 |
rev | line source |
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1 # patch.py - patch file parsing routines |
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2 # |
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3 # Copyright 2006 Brendan Cully <brendan@kublai.com> |
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4 # Copyright 2007 Chris Mason <chris.mason@oracle.com> |
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5 # |
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6 # This software may be used and distributed according to the terms |
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7 # of the GNU General Public License, incorporated herein by reference. |
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8 |
3891 | 9 from i18n import _ |
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10 from node import * |
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11 import base85, cmdutil, mdiff, util, context, revlog, diffhelpers |
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12 import cStringIO, email.Parser, os, popen2, re, sha, errno |
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13 import sys, tempfile, zlib |
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14 |
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15 class PatchError(Exception): |
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16 pass |
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17 |
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18 class NoHunks(PatchError): |
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19 pass |
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20 |
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21 # helper functions |
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22 |
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23 def copyfile(src, dst, basedir=None): |
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24 if not basedir: |
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25 basedir = os.getcwd() |
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26 |
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27 abssrc, absdst = [os.path.join(basedir, n) for n in (src, dst)] |
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28 if os.path.exists(absdst): |
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29 raise util.Abort(_("cannot create %s: destination already exists") % |
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30 dst) |
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31 |
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32 targetdir = os.path.dirname(absdst) |
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33 if not os.path.isdir(targetdir): |
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34 os.makedirs(targetdir) |
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35 |
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36 util.copyfile(abssrc, absdst) |
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37 |
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38 # public functions |
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39 |
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40 def extract(ui, fileobj): |
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41 '''extract patch from data read from fileobj. |
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42 |
4263 | 43 patch can be a normal patch or contained in an email message. |
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44 |
4263 | 45 return tuple (filename, message, user, date, node, p1, p2). |
46 Any item in the returned tuple can be None. If filename is None, | |
47 fileobj did not contain a patch. Caller must unlink filename when done.''' | |
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48 |
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49 # attempt to detect the start of a patch |
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50 # (this heuristic is borrowed from quilt) |
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51 diffre = re.compile(r'^(?:Index:[ \t]|diff[ \t]|RCS file: |' + |
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52 'retrieving revision [0-9]+(\.[0-9]+)*$|' + |
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53 '(---|\*\*\*)[ \t])', re.MULTILINE) |
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54 |
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55 fd, tmpname = tempfile.mkstemp(prefix='hg-patch-') |
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56 tmpfp = os.fdopen(fd, 'w') |
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57 try: |
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58 msg = email.Parser.Parser().parse(fileobj) |
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59 |
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60 subject = msg['Subject'] |
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61 user = msg['From'] |
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62 gitsendmail = 'git-send-email' in msg.get('X-Mailer', '') |
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63 # should try to parse msg['Date'] |
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64 date = None |
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66 branch = None |
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68 |
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69 if subject: |
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70 if subject.startswith('[PATCH'): |
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71 pend = subject.find(']') |
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72 if pend >= 0: |
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73 subject = subject[pend+1:].lstrip() |
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74 subject = subject.replace('\n\t', ' ') |
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75 ui.debug('Subject: %s\n' % subject) |
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76 if user: |
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77 ui.debug('From: %s\n' % user) |
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78 diffs_seen = 0 |
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79 ok_types = ('text/plain', 'text/x-diff', 'text/x-patch') |
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80 message = '' |
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81 for part in msg.walk(): |
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82 content_type = part.get_content_type() |
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83 ui.debug('Content-Type: %s\n' % content_type) |
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84 if content_type not in ok_types: |
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85 continue |
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86 payload = part.get_payload(decode=True) |
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87 m = diffre.search(payload) |
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88 if m: |
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89 hgpatch = False |
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90 ignoretext = False |
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91 |
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92 ui.debug(_('found patch at byte %d\n') % m.start(0)) |
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93 diffs_seen += 1 |
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94 cfp = cStringIO.StringIO() |
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95 for line in payload[:m.start(0)].splitlines(): |
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96 if line.startswith('# HG changeset patch'): |
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97 ui.debug(_('patch generated by hg export\n')) |
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98 hgpatch = True |
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99 # drop earlier commit message content |
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100 cfp.seek(0) |
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101 cfp.truncate() |
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102 subject = None |
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103 elif hgpatch: |
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104 if line.startswith('# User '): |
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105 user = line[7:] |
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106 ui.debug('From: %s\n' % user) |
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107 elif line.startswith("# Date "): |
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108 date = line[7:] |
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109 elif line.startswith("# Branch "): |
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110 branch = line[9:] |
4263 | 111 elif line.startswith("# Node ID "): |
112 nodeid = line[10:] | |
113 elif line.startswith("# Parent "): | |
114 parents.append(line[10:]) | |
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115 elif line == '---' and gitsendmail: |
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116 ignoretext = True |
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117 if not line.startswith('# ') and not ignoretext: |
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118 cfp.write(line) |
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119 cfp.write('\n') |
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120 message = cfp.getvalue() |
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121 if tmpfp: |
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122 tmpfp.write(payload) |
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123 if not payload.endswith('\n'): |
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124 tmpfp.write('\n') |
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125 elif not diffs_seen and message and content_type == 'text/plain': |
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126 message += '\n' + payload |
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127 except: |
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128 tmpfp.close() |
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129 os.unlink(tmpname) |
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130 raise |
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131 |
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132 if subject and not message.startswith(subject): |
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133 message = '%s\n%s' % (subject, message) |
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134 tmpfp.close() |
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135 if not diffs_seen: |
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136 os.unlink(tmpname) |
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137 return None, message, user, date, branch, None, None, None |
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139 p2 = parents and parents.pop(0) or None | |
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140 return tmpname, message, user, date, branch, nodeid, p1, p2 |
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141 |
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142 GP_PATCH = 1 << 0 # we have to run patch |
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143 GP_FILTER = 1 << 1 # there's some copy/rename operation |
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144 GP_BINARY = 1 << 2 # there's a binary patch |
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145 |
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146 def readgitpatch(fp, firstline=None): |
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147 """extract git-style metadata about patches from <patchname>""" |
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148 class gitpatch: |
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149 "op is one of ADD, DELETE, RENAME, MODIFY or COPY" |
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150 def __init__(self, path): |
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151 self.path = path |
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152 self.oldpath = None |
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153 self.mode = None |
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154 self.op = 'MODIFY' |
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155 self.lineno = 0 |
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156 self.binary = False |
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157 |
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158 def reader(fp, firstline): |
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159 if firstline is not None: |
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160 yield firstline |
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161 for line in fp: |
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162 yield line |
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163 |
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164 # Filter patch for git information |
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165 gitre = re.compile('diff --git a/(.*) b/(.*)') |
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166 gp = None |
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167 gitpatches = [] |
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168 # Can have a git patch with only metadata, causing patch to complain |
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169 dopatch = 0 |
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170 |
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171 lineno = 0 |
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172 for line in reader(fp, firstline): |
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173 lineno += 1 |
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174 if line.startswith('diff --git'): |
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175 m = gitre.match(line) |
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176 if m: |
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177 if gp: |
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178 gitpatches.append(gp) |
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179 src, dst = m.group(1, 2) |
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180 gp = gitpatch(dst) |
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181 gp.lineno = lineno |
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182 elif gp: |
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183 if line.startswith('--- '): |
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184 if gp.op in ('COPY', 'RENAME'): |
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185 dopatch |= GP_FILTER |
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186 gitpatches.append(gp) |
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187 gp = None |
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188 dopatch |= GP_PATCH |
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189 continue |
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190 if line.startswith('rename from '): |
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191 gp.op = 'RENAME' |
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192 gp.oldpath = line[12:].rstrip() |
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193 elif line.startswith('rename to '): |
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194 gp.path = line[10:].rstrip() |
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195 elif line.startswith('copy from '): |
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196 gp.op = 'COPY' |
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197 gp.oldpath = line[10:].rstrip() |
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198 elif line.startswith('copy to '): |
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199 gp.path = line[8:].rstrip() |
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200 elif line.startswith('deleted file'): |
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201 gp.op = 'DELETE' |
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202 elif line.startswith('new file mode '): |
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203 gp.op = 'ADD' |
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204 gp.mode = int(line.rstrip()[-6:], 8) |
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205 elif line.startswith('new mode '): |
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206 gp.mode = int(line.rstrip()[-6:], 8) |
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207 elif line.startswith('GIT binary patch'): |
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208 dopatch |= GP_BINARY |
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209 gp.binary = True |
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210 if gp: |
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211 gitpatches.append(gp) |
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212 |
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213 if not gitpatches: |
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214 dopatch = GP_PATCH |
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215 |
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216 return (dopatch, gitpatches) |
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217 |
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218 def patch(patchname, ui, strip=1, cwd=None, files={}): |
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219 """apply <patchname> to the working directory. |
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220 returns whether patch was applied with fuzz factor.""" |
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221 patcher = ui.config('ui', 'patch') |
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222 args = [] |
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223 try: |
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224 if patcher: |
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225 return externalpatch(patcher, args, patchname, ui, strip, cwd, |
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226 files) |
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227 else: |
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228 try: |
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229 return internalpatch(patchname, ui, strip, cwd, files) |
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230 except NoHunks: |
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231 patcher = util.find_exe('gpatch') or util.find_exe('patch') |
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232 ui.debug('no valid hunks found; trying with %r instead\n' % |
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233 patcher) |
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234 if util.needbinarypatch(): |
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235 args.append('--binary') |
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236 return externalpatch(patcher, args, patchname, ui, strip, cwd, |
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237 files) |
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238 except PatchError, err: |
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239 s = str(err) |
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240 if s: |
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241 raise util.Abort(s) |
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242 else: |
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243 raise util.Abort(_('patch failed to apply')) |
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244 |
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245 def externalpatch(patcher, args, patchname, ui, strip, cwd, files): |
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246 """use <patcher> to apply <patchname> to the working directory. |
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247 returns whether patch was applied with fuzz factor.""" |
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248 |
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249 fuzz = False |
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250 if cwd: |
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251 args.append('-d %s' % util.shellquote(cwd)) |
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252 fp = util.popen('%s %s -p%d < %s' % (patcher, ' '.join(args), strip, |
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253 util.shellquote(patchname))) |
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254 |
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255 for line in fp: |
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256 line = line.rstrip() |
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257 ui.note(line + '\n') |
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258 if line.startswith('patching file '): |
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259 pf = util.parse_patch_output(line) |
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260 printed_file = False |
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261 files.setdefault(pf, (None, None)) |
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262 elif line.find('with fuzz') >= 0: |
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263 fuzz = True |
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264 if not printed_file: |
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265 ui.warn(pf + '\n') |
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266 printed_file = True |
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267 ui.warn(line + '\n') |
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268 elif line.find('saving rejects to file') >= 0: |
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269 ui.warn(line + '\n') |
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270 elif line.find('FAILED') >= 0: |
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271 if not printed_file: |
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272 ui.warn(pf + '\n') |
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273 printed_file = True |
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274 ui.warn(line + '\n') |
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275 code = fp.close() |
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276 if code: |
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277 raise PatchError(_("patch command failed: %s") % |
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278 util.explain_exit(code)[0]) |
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279 return fuzz |
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280 |
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281 def internalpatch(patchobj, ui, strip, cwd, files={}): |
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282 """use builtin patch to apply <patchobj> to the working directory. |
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283 returns whether patch was applied with fuzz factor.""" |
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284 try: |
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285 fp = file(patchobj, 'rb') |
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286 except TypeError: |
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287 fp = patchobj |
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288 if cwd: |
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289 curdir = os.getcwd() |
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290 os.chdir(cwd) |
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291 try: |
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292 ret = applydiff(ui, fp, files, strip=strip) |
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293 finally: |
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294 if cwd: |
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295 os.chdir(curdir) |
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296 if ret < 0: |
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297 raise PatchError |
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298 return ret > 0 |
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299 |
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300 # @@ -start,len +start,len @@ or @@ -start +start @@ if len is 1 |
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301 unidesc = re.compile('@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))? @@') |
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302 contextdesc = re.compile('(---|\*\*\*) (\d+)(,(\d+))? (---|\*\*\*)') |
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303 |
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304 class patchfile: |
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305 def __init__(self, ui, fname): |
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306 self.fname = fname |
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307 self.ui = ui |
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308 try: |
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309 fp = file(fname, 'rb') |
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310 self.lines = fp.readlines() |
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311 self.exists = True |
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312 except IOError: |
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313 dirname = os.path.dirname(fname) |
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314 if dirname and not os.path.isdir(dirname): |
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315 dirs = dirname.split(os.path.sep) |
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316 d = "" |
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317 for x in dirs: |
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318 d = os.path.join(d, x) |
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319 if not os.path.isdir(d): |
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320 os.mkdir(d) |
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321 self.lines = [] |
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322 self.exists = False |
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323 |
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324 self.hash = {} |
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325 self.dirty = 0 |
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326 self.offset = 0 |
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327 self.rej = [] |
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328 self.fileprinted = False |
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329 self.printfile(False) |
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330 self.hunks = 0 |
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331 |
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332 def printfile(self, warn): |
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333 if self.fileprinted: |
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334 return |
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335 if warn or self.ui.verbose: |
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336 self.fileprinted = True |
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337 s = _("patching file %s\n") % self.fname |
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338 if warn: |
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339 self.ui.warn(s) |
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340 else: |
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341 self.ui.note(s) |
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342 |
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343 |
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344 def findlines(self, l, linenum): |
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345 # looks through the hash and finds candidate lines. The |
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346 # result is a list of line numbers sorted based on distance |
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347 # from linenum |
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348 def sorter(a, b): |
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349 vala = abs(a - linenum) |
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350 valb = abs(b - linenum) |
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351 return cmp(vala, valb) |
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352 |
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353 try: |
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354 cand = self.hash[l] |
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355 except: |
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356 return [] |
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357 |
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358 if len(cand) > 1: |
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359 # resort our list of potentials forward then back. |
5547
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patch: fix sort() comparator argument
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360 cand.sort(sorter) |
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361 return cand |
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362 |
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|
363 def hashlines(self): |
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364 self.hash = {} |
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365 for x in xrange(len(self.lines)): |
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366 s = self.lines[x] |
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367 self.hash.setdefault(s, []).append(x) |
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368 |
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369 def write_rej(self): |
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370 # our rejects are a little different from patch(1). This always |
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371 # creates rejects in the same form as the original patch. A file |
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372 # header is inserted so that you can run the reject through patch again |
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373 # without having to type the filename. |
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374 |
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375 if not self.rej: |
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376 return |
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377 if self.hunks != 1: |
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378 hunkstr = "s" |
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379 else: |
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380 hunkstr = "" |
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381 |
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382 fname = self.fname + ".rej" |
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383 self.ui.warn( |
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384 _("%d out of %d hunk%s FAILED -- saving rejects to file %s\n") % |
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385 (len(self.rej), self.hunks, hunkstr, fname)) |
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386 try: os.unlink(fname) |
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|
387 except: |
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388 pass |
4923
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patch: patches should be read and written in binary mode when possible.
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parents:
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389 fp = file(fname, 'wb') |
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390 base = os.path.basename(self.fname) |
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391 fp.write("--- %s\n+++ %s\n" % (base, base)) |
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392 for x in self.rej: |
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|
393 for l in x.hunk: |
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|
394 fp.write(l) |
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|
395 if l[-1] != '\n': |
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396 fp.write("\n\ No newline at end of file\n") |
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|
397 |
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|
398 def write(self, dest=None): |
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|
399 if self.dirty: |
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|
400 if not dest: |
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changeset
|
401 dest = self.fname |
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|
402 st = None |
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changeset
|
403 try: |
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changeset
|
404 st = os.lstat(dest) |
5477
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parents:
5418
diff
changeset
|
405 except OSError, inst: |
bff41174563f
Only set mode of new patch if the target file was removed before.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5418
diff
changeset
|
406 if inst.errno != errno.ENOENT: |
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Only set mode of new patch if the target file was removed before.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5418
diff
changeset
|
407 raise |
bff41174563f
Only set mode of new patch if the target file was removed before.
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parents:
5418
diff
changeset
|
408 if st and st.st_nlink > 1: |
bff41174563f
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Thomas Arendsen Hein <thomas@intevation.de>
parents:
5418
diff
changeset
|
409 os.unlink(dest) |
4923
59b8ff35c4ed
patch: patches should be read and written in binary mode when possible.
Patrick Mezard <pmezard@gmail.com>
parents:
4922
diff
changeset
|
410 fp = file(dest, 'wb') |
5477
bff41174563f
Only set mode of new patch if the target file was removed before.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5418
diff
changeset
|
411 if st and st.st_nlink > 1: |
4897
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changeset
|
412 os.chmod(dest, st.st_mode) |
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|
413 fp.writelines(self.lines) |
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|
414 fp.close() |
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diff
changeset
|
415 |
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changeset
|
416 def close(self): |
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diff
changeset
|
417 self.write() |
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changeset
|
418 self.write_rej() |
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|
419 |
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|
420 def apply(self, h, reverse): |
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|
421 if not h.complete(): |
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|
422 raise PatchError(_("bad hunk #%d %s (%d %d %d %d)") % |
4897
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|
423 (h.number, h.desc, len(h.a), h.lena, len(h.b), |
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changeset
|
424 h.lenb)) |
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diff
changeset
|
425 |
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changeset
|
426 self.hunks += 1 |
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diff
changeset
|
427 if reverse: |
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diff
changeset
|
428 h.reverse() |
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changeset
|
429 |
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changeset
|
430 if self.exists and h.createfile(): |
4898
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changeset
|
431 self.ui.warn(_("file %s already exists\n") % self.fname) |
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|
432 self.rej.append(h) |
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|
433 return -1 |
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diff
changeset
|
434 |
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diff
changeset
|
435 if isinstance(h, binhunk): |
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changeset
|
436 if h.rmfile(): |
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changeset
|
437 os.unlink(self.fname) |
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changeset
|
438 else: |
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changeset
|
439 self.lines[:] = h.new() |
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changeset
|
440 self.offset += len(h.new()) |
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changeset
|
441 self.dirty = 1 |
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|
442 return 0 |
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diff
changeset
|
443 |
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diff
changeset
|
444 # fast case first, no offsets, no fuzz |
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changeset
|
445 old = h.old() |
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changeset
|
446 # patch starts counting at 1 unless we are adding the file |
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|
447 if h.starta == 0: |
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diff
changeset
|
448 start = 0 |
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changeset
|
449 else: |
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diff
changeset
|
450 start = h.starta + self.offset - 1 |
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changeset
|
451 orig_start = start |
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diff
changeset
|
452 if diffhelpers.testhunk(old, self.lines, start) == 0: |
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changeset
|
453 if h.rmfile(): |
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diff
changeset
|
454 os.unlink(self.fname) |
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changeset
|
455 else: |
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changeset
|
456 self.lines[start : start + h.lena] = h.new() |
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changeset
|
457 self.offset += h.lenb - h.lena |
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changeset
|
458 self.dirty = 1 |
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|
459 return 0 |
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diff
changeset
|
460 |
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diff
changeset
|
461 # ok, we couldn't match the hunk. Lets look for offsets and fuzz it |
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|
462 self.hashlines() |
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diff
changeset
|
463 if h.hunk[-1][0] != ' ': |
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changeset
|
464 # if the hunk tried to put something at the bottom of the file |
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changeset
|
465 # override the start line and use eof here |
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changeset
|
466 search_start = len(self.lines) |
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changeset
|
467 else: |
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diff
changeset
|
468 search_start = orig_start |
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diff
changeset
|
469 |
4574925db5c0
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diff
changeset
|
470 for fuzzlen in xrange(3): |
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diff
changeset
|
471 for toponly in [ True, False ]: |
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diff
changeset
|
472 old = h.old(fuzzlen, toponly) |
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diff
changeset
|
473 |
4574925db5c0
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parents:
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|
474 cand = self.findlines(old[0][1:], search_start) |
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|
475 for l in cand: |
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changeset
|
476 if diffhelpers.testhunk(old, self.lines, l) == 0: |
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changeset
|
477 newlines = h.new(fuzzlen, toponly) |
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|
478 self.lines[l : l + len(old)] = newlines |
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changeset
|
479 self.offset += len(newlines) - len(old) |
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diff
changeset
|
480 self.dirty = 1 |
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diff
changeset
|
481 if fuzzlen: |
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changeset
|
482 fuzzstr = "with fuzz %d " % fuzzlen |
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|
483 f = self.ui.warn |
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|
484 self.printfile(True) |
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changeset
|
485 else: |
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|
486 fuzzstr = "" |
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|
487 f = self.ui.note |
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|
488 offset = l - orig_start - fuzzlen |
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changeset
|
489 if offset == 1: |
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diff
changeset
|
490 linestr = "line" |
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|
491 else: |
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|
492 linestr = "lines" |
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|
493 f(_("Hunk #%d succeeded at %d %s(offset %d %s).\n") % |
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|
494 (h.number, l+1, fuzzstr, offset, linestr)) |
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|
495 return fuzzlen |
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|
496 self.printfile(True) |
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|
497 self.ui.warn(_("Hunk #%d FAILED at %d\n") % (h.number, orig_start)) |
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|
498 self.rej.append(h) |
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|
499 return -1 |
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|
500 |
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|
501 class hunk: |
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|
502 def __init__(self, desc, num, lr, context): |
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503 self.number = num |
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|
504 self.desc = desc |
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|
505 self.hunk = [ desc ] |
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506 self.a = [] |
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|
507 self.b = [] |
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changeset
|
508 if context: |
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|
509 self.read_context_hunk(lr) |
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|
510 else: |
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changeset
|
511 self.read_unified_hunk(lr) |
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changeset
|
512 |
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changeset
|
513 def read_unified_hunk(self, lr): |
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|
514 m = unidesc.match(self.desc) |
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diff
changeset
|
515 if not m: |
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diff
changeset
|
516 raise PatchError(_("bad hunk #%d") % self.number) |
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changeset
|
517 self.starta, foo, self.lena, self.startb, foo2, self.lenb = m.groups() |
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changeset
|
518 if self.lena == None: |
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diff
changeset
|
519 self.lena = 1 |
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diff
changeset
|
520 else: |
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diff
changeset
|
521 self.lena = int(self.lena) |
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changeset
|
522 if self.lenb == None: |
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diff
changeset
|
523 self.lenb = 1 |
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diff
changeset
|
524 else: |
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diff
changeset
|
525 self.lenb = int(self.lenb) |
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changeset
|
526 self.starta = int(self.starta) |
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|
527 self.startb = int(self.startb) |
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diff
changeset
|
528 diffhelpers.addlines(lr.fp, self.hunk, self.lena, self.lenb, self.a, self.b) |
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diff
changeset
|
529 # if we hit eof before finishing out the hunk, the last line will |
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diff
changeset
|
530 # be zero length. Lets try to fix it up. |
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diff
changeset
|
531 while len(self.hunk[-1]) == 0: |
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changeset
|
532 del self.hunk[-1] |
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diff
changeset
|
533 del self.a[-1] |
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diff
changeset
|
534 del self.b[-1] |
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diff
changeset
|
535 self.lena -= 1 |
4574925db5c0
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diff
changeset
|
536 self.lenb -= 1 |
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diff
changeset
|
537 |
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diff
changeset
|
538 def read_context_hunk(self, lr): |
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diff
changeset
|
539 self.desc = lr.readline() |
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diff
changeset
|
540 m = contextdesc.match(self.desc) |
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parents:
4778
diff
changeset
|
541 if not m: |
4898
bc905a6c0e76
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Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
542 raise PatchError(_("bad hunk #%d") % self.number) |
4897
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diff
changeset
|
543 foo, self.starta, foo2, aend, foo3 = m.groups() |
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diff
changeset
|
544 self.starta = int(self.starta) |
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diff
changeset
|
545 if aend == None: |
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diff
changeset
|
546 aend = self.starta |
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diff
changeset
|
547 self.lena = int(aend) - self.starta |
4574925db5c0
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parents:
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diff
changeset
|
548 if self.starta: |
4574925db5c0
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diff
changeset
|
549 self.lena += 1 |
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parents:
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diff
changeset
|
550 for x in xrange(self.lena): |
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diff
changeset
|
551 l = lr.readline() |
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parents:
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diff
changeset
|
552 if l.startswith('---'): |
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parents:
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diff
changeset
|
553 lr.push(l) |
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parents:
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diff
changeset
|
554 break |
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Add Chris Mason's mpatch library.
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diff
changeset
|
555 s = l[2:] |
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Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
556 if l.startswith('- ') or l.startswith('! '): |
4574925db5c0
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parents:
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diff
changeset
|
557 u = '-' + s |
4574925db5c0
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parents:
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diff
changeset
|
558 elif l.startswith(' '): |
4574925db5c0
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parents:
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diff
changeset
|
559 u = ' ' + s |
4574925db5c0
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parents:
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diff
changeset
|
560 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
561 raise PatchError(_("bad hunk #%d old text line %d") % |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
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parents:
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diff
changeset
|
562 (self.number, x)) |
4897
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diff
changeset
|
563 self.a.append(u) |
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diff
changeset
|
564 self.hunk.append(u) |
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diff
changeset
|
565 |
4574925db5c0
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parents:
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diff
changeset
|
566 l = lr.readline() |
4574925db5c0
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diff
changeset
|
567 if l.startswith('\ '): |
4574925db5c0
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parents:
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diff
changeset
|
568 s = self.a[-1][:-1] |
4574925db5c0
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diff
changeset
|
569 self.a[-1] = s |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
570 self.hunk[-1] = s |
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diff
changeset
|
571 l = lr.readline() |
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parents:
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diff
changeset
|
572 m = contextdesc.match(l) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
573 if not m: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
574 raise PatchError(_("bad hunk #%d") % self.number) |
4897
4574925db5c0
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diff
changeset
|
575 foo, self.startb, foo2, bend, foo3 = m.groups() |
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diff
changeset
|
576 self.startb = int(self.startb) |
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parents:
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diff
changeset
|
577 if bend == None: |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
578 bend = self.startb |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
579 self.lenb = int(bend) - self.startb |
4574925db5c0
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diff
changeset
|
580 if self.startb: |
4574925db5c0
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parents:
4778
diff
changeset
|
581 self.lenb += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
582 hunki = 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
583 for x in xrange(self.lenb): |
4574925db5c0
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parents:
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diff
changeset
|
584 l = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
585 if l.startswith('\ '): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
586 s = self.b[-1][:-1] |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
587 self.b[-1] = s |
4574925db5c0
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diff
changeset
|
588 self.hunk[hunki-1] = s |
4574925db5c0
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parents:
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diff
changeset
|
589 continue |
4574925db5c0
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parents:
4778
diff
changeset
|
590 if not l: |
4574925db5c0
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parents:
4778
diff
changeset
|
591 lr.push(l) |
4574925db5c0
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parents:
4778
diff
changeset
|
592 break |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
593 s = l[2:] |
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|
594 if l.startswith('+ ') or l.startswith('! '): |
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changeset
|
595 u = '+' + s |
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diff
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|
596 elif l.startswith(' '): |
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|
597 u = ' ' + s |
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|
598 elif len(self.b) == 0: |
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changeset
|
599 # this can happen when the hunk does not add any lines |
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|
600 lr.push(l) |
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diff
changeset
|
601 break |
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diff
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|
602 else: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
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|
603 raise PatchError(_("bad hunk #%d old text line %d") % |
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patch.py: fix some incorrect uses of _() for i18n
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|
604 (self.number, x)) |
4897
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|
605 self.b.append(s) |
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|
606 while True: |
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diff
changeset
|
607 if hunki >= len(self.hunk): |
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diff
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|
608 h = "" |
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diff
changeset
|
609 else: |
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diff
changeset
|
610 h = self.hunk[hunki] |
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diff
changeset
|
611 hunki += 1 |
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diff
changeset
|
612 if h == u: |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
613 break |
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changeset
|
614 elif h.startswith('-'): |
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diff
changeset
|
615 continue |
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diff
changeset
|
616 else: |
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diff
changeset
|
617 self.hunk.insert(hunki-1, u) |
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diff
changeset
|
618 break |
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changeset
|
619 |
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diff
changeset
|
620 if not self.a: |
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diff
changeset
|
621 # this happens when lines were only added to the hunk |
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|
622 for x in self.hunk: |
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diff
changeset
|
623 if x.startswith('-') or x.startswith(' '): |
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diff
changeset
|
624 self.a.append(x) |
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diff
changeset
|
625 if not self.b: |
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diff
changeset
|
626 # this happens when lines were only deleted from the hunk |
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diff
changeset
|
627 for x in self.hunk: |
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diff
changeset
|
628 if x.startswith('+') or x.startswith(' '): |
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diff
changeset
|
629 self.b.append(x[1:]) |
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diff
changeset
|
630 # @@ -start,len +start,len @@ |
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diff
changeset
|
631 self.desc = "@@ -%d,%d +%d,%d @@\n" % (self.starta, self.lena, |
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diff
changeset
|
632 self.startb, self.lenb) |
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diff
changeset
|
633 self.hunk[0] = self.desc |
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diff
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|
634 |
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diff
changeset
|
635 def reverse(self): |
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parents:
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diff
changeset
|
636 origlena = self.lena |
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diff
changeset
|
637 origstarta = self.starta |
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diff
changeset
|
638 self.lena = self.lenb |
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diff
changeset
|
639 self.starta = self.startb |
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diff
changeset
|
640 self.lenb = origlena |
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diff
changeset
|
641 self.startb = origstarta |
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diff
changeset
|
642 self.a = [] |
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diff
changeset
|
643 self.b = [] |
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parents:
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diff
changeset
|
644 # self.hunk[0] is the @@ description |
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|
645 for x in xrange(1, len(self.hunk)): |
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|
646 o = self.hunk[x] |
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diff
changeset
|
647 if o.startswith('-'): |
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diff
changeset
|
648 n = '+' + o[1:] |
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diff
changeset
|
649 self.b.append(o[1:]) |
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diff
changeset
|
650 elif o.startswith('+'): |
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diff
changeset
|
651 n = '-' + o[1:] |
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diff
changeset
|
652 self.a.append(n) |
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diff
changeset
|
653 else: |
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diff
changeset
|
654 n = o |
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diff
changeset
|
655 self.b.append(o[1:]) |
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diff
changeset
|
656 self.a.append(o) |
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|
657 self.hunk[x] = o |
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diff
changeset
|
658 |
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diff
changeset
|
659 def fix_newline(self): |
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diff
changeset
|
660 diffhelpers.fix_newline(self.hunk, self.a, self.b) |
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diff
changeset
|
661 |
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diff
changeset
|
662 def complete(self): |
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diff
changeset
|
663 return len(self.a) == self.lena and len(self.b) == self.lenb |
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diff
changeset
|
664 |
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diff
changeset
|
665 def createfile(self): |
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parents:
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diff
changeset
|
666 return self.starta == 0 and self.lena == 0 |
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diff
changeset
|
667 |
4574925db5c0
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diff
changeset
|
668 def rmfile(self): |
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diff
changeset
|
669 return self.startb == 0 and self.lenb == 0 |
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diff
changeset
|
670 |
4574925db5c0
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diff
changeset
|
671 def fuzzit(self, l, fuzz, toponly): |
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diff
changeset
|
672 # this removes context lines from the top and bottom of list 'l'. It |
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diff
changeset
|
673 # checks the hunk to make sure only context lines are removed, and then |
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diff
changeset
|
674 # returns a new shortened list of lines. |
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diff
changeset
|
675 fuzz = min(fuzz, len(l)-1) |
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diff
changeset
|
676 if fuzz: |
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diff
changeset
|
677 top = 0 |
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diff
changeset
|
678 bot = 0 |
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diff
changeset
|
679 hlen = len(self.hunk) |
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changeset
|
680 for x in xrange(hlen-1): |
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diff
changeset
|
681 # the hunk starts with the @@ line, so use x+1 |
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diff
changeset
|
682 if self.hunk[x+1][0] == ' ': |
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diff
changeset
|
683 top += 1 |
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diff
changeset
|
684 else: |
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diff
changeset
|
685 break |
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diff
changeset
|
686 if not toponly: |
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diff
changeset
|
687 for x in xrange(hlen-1): |
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diff
changeset
|
688 if self.hunk[hlen-bot-1][0] == ' ': |
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parents:
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diff
changeset
|
689 bot += 1 |
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diff
changeset
|
690 else: |
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parents:
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diff
changeset
|
691 break |
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parents:
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diff
changeset
|
692 |
4574925db5c0
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diff
changeset
|
693 # top and bot now count context in the hunk |
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diff
changeset
|
694 # adjust them if either one is short |
4574925db5c0
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diff
changeset
|
695 context = max(top, bot, 3) |
4574925db5c0
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4778
diff
changeset
|
696 if bot < context: |
4574925db5c0
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diff
changeset
|
697 bot = max(0, fuzz - (context - bot)) |
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diff
changeset
|
698 else: |
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diff
changeset
|
699 bot = min(fuzz, bot) |
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diff
changeset
|
700 if top < context: |
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parents:
4778
diff
changeset
|
701 top = max(0, fuzz - (context - top)) |
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diff
changeset
|
702 else: |
4574925db5c0
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diff
changeset
|
703 top = min(fuzz, top) |
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diff
changeset
|
704 |
4574925db5c0
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diff
changeset
|
705 return l[top:len(l)-bot] |
4574925db5c0
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diff
changeset
|
706 return l |
4574925db5c0
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diff
changeset
|
707 |
4574925db5c0
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diff
changeset
|
708 def old(self, fuzz=0, toponly=False): |
4574925db5c0
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diff
changeset
|
709 return self.fuzzit(self.a, fuzz, toponly) |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
710 |
4897
4574925db5c0
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diff
changeset
|
711 def newctrl(self): |
4574925db5c0
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parents:
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diff
changeset
|
712 res = [] |
4574925db5c0
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diff
changeset
|
713 for x in self.hunk: |
4574925db5c0
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diff
changeset
|
714 c = x[0] |
4574925db5c0
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parents:
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diff
changeset
|
715 if c == ' ' or c == '+': |
4574925db5c0
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diff
changeset
|
716 res.append(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
717 return res |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
718 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
719 def new(self, fuzz=0, toponly=False): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
720 return self.fuzzit(self.b, fuzz, toponly) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
721 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
722 class binhunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
723 '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
|
724 def __init__(self, gitpatch): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
725 self.gitpatch = gitpatch |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
726 self.text = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
727 self.hunk = ['GIT binary patch\n'] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
728 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
729 def createfile(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
730 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
|
731 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
732 def rmfile(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
733 return self.gitpatch.op == 'DELETE' |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
734 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
735 def complete(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
736 return self.text is not None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
737 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
738 def new(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
739 return [self.text] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
740 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
741 def extract(self, fp): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
742 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
743 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
744 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
|
745 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
746 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
747 if not line: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
748 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
|
749 size = int(line[8:].rstrip()) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
750 dec = [] |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
751 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
752 self.hunk.append(line) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
753 while len(line) > 1: |
3374
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
754 l = line[0] |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
755 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
|
756 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
|
757 else: |
fd43ff3b4442
Use line length field when extracting git binary patches
Brendan Cully <brendan@kublai.com>
parents:
3367
diff
changeset
|
758 l = ord(l) - ord('a') + 27 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
759 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
|
760 line = fp.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
761 self.hunk.append(line) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
762 text = zlib.decompress(''.join(dec)) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
763 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
|
764 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
|
765 len(text), size) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
766 self.text = text |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
767 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
768 def parsefilename(str): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
769 # --- filename \t|space stuff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
770 s = str[4:] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
771 i = s.find('\t') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
772 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
773 i = s.find(' ') |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
774 if i < 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
775 return s |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
776 return s[:i] |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
777 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
778 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
|
779 def pathstrip(path, count=1): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
780 pathlen = len(path) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
781 i = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
782 if count == 0: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
783 return path.rstrip() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
784 while count > 0: |
4922
020ee9c781cf
patch: fix normalized paths separators.
Patrick Mezard <pmezard@gmail.com>
parents:
4900
diff
changeset
|
785 i = path.find('/', i) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
786 if i == -1: |
4898
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
787 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
|
788 (count, path)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
789 i += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
790 # consume '//' in the path |
4922
020ee9c781cf
patch: fix normalized paths separators.
Patrick Mezard <pmezard@gmail.com>
parents:
4900
diff
changeset
|
791 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
|
792 i += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
793 count -= 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
794 return path[i:].rstrip() |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
795 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
796 nulla = afile_orig == "/dev/null" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
797 nullb = bfile_orig == "/dev/null" |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
798 afile = pathstrip(afile_orig, strip) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
799 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
|
800 bfile = pathstrip(bfile_orig, strip) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
801 if afile == bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
802 goodb = gooda |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
803 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
804 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
|
805 createfunc = hunk.createfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
806 if reverse: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
807 createfunc = hunk.rmfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
808 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
|
809 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
|
810 (afile, bfile)) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
811 if gooda and goodb: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
812 fname = bfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
813 if afile in bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
814 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
815 elif gooda: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
816 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
817 elif not nullb: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
818 fname = bfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
819 if afile in bfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
820 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
821 elif not nulla: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
822 fname = afile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
823 return fname |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
824 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
825 class linereader: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
826 # 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
|
827 def __init__(self, fp): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
828 self.fp = fp |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
829 self.buf = [] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
830 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
831 def push(self, line): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
832 self.buf.append(line) |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
833 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
834 def readline(self): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
835 if self.buf: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
836 l = self.buf[0] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
837 del self.buf[0] |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
838 return l |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
839 return self.fp.readline() |
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diff
changeset
|
840 |
4574925db5c0
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parents:
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diff
changeset
|
841 def applydiff(ui, fp, changed, strip=1, sourcefile=None, reverse=False, |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
842 rejmerge=None, updatedir=None): |
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parents:
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diff
changeset
|
843 """reads a patch from fp and tries to apply it. The dict 'changed' is |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
844 filled in with all of the filenames changed by the patch. Returns 0 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
845 for a clean patch, -1 if any rejects were found and 1 if there was |
5143
d4fa6bafc43a
Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5116
diff
changeset
|
846 any fuzz.""" |
4897
4574925db5c0
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parents:
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diff
changeset
|
847 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
848 def scangitpatch(fp, firstline, cwd=None): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
849 '''git patches can modify a file, then copy that file to |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
850 a new file, but expect the source to be the unmodified form. |
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Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
851 So we scan the patch looking for that case so we can do |
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Add Chris Mason's mpatch library.
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diff
changeset
|
852 the copies ahead of time.''' |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
853 |
4897
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diff
changeset
|
854 pos = 0 |
4574925db5c0
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parents:
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diff
changeset
|
855 try: |
4574925db5c0
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parents:
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diff
changeset
|
856 pos = fp.tell() |
4574925db5c0
Add Chris Mason's mpatch library.
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diff
changeset
|
857 except IOError: |
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parents:
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diff
changeset
|
858 fp = cStringIO.StringIO(fp.read()) |
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diff
changeset
|
859 |
4574925db5c0
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parents:
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diff
changeset
|
860 (dopatch, gitpatches) = readgitpatch(fp, firstline) |
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parents:
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diff
changeset
|
861 for gp in gitpatches: |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
862 if gp.op in ('COPY', 'RENAME'): |
4897
4574925db5c0
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diff
changeset
|
863 copyfile(gp.oldpath, gp.path, basedir=cwd) |
4574925db5c0
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parents:
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diff
changeset
|
864 |
4574925db5c0
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parents:
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diff
changeset
|
865 fp.seek(pos) |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
866 |
4897
4574925db5c0
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changeset
|
867 return fp, dopatch, gitpatches |
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diff
changeset
|
868 |
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diff
changeset
|
869 current_hunk = None |
4574925db5c0
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parents:
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diff
changeset
|
870 current_file = None |
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parents:
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diff
changeset
|
871 afile = "" |
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parents:
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diff
changeset
|
872 bfile = "" |
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parents:
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diff
changeset
|
873 state = None |
4574925db5c0
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parents:
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diff
changeset
|
874 hunknum = 0 |
4574925db5c0
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parents:
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diff
changeset
|
875 rejects = 0 |
4574925db5c0
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parents:
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diff
changeset
|
876 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
877 git = False |
4574925db5c0
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parents:
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diff
changeset
|
878 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
|
879 |
4897
4574925db5c0
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parents:
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diff
changeset
|
880 # our states |
4574925db5c0
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parents:
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diff
changeset
|
881 BFILE = 1 |
4574925db5c0
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parents:
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diff
changeset
|
882 err = 0 |
4574925db5c0
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parents:
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diff
changeset
|
883 context = None |
4574925db5c0
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parents:
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diff
changeset
|
884 lr = linereader(fp) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
885 dopatch = True |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
886 gitworkdone = False |
2861
0f08f2c042ec
Move patch-related code into its own module.
Brendan Cully <brendan@kublai.com>
parents:
diff
changeset
|
887 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
888 while True: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
889 newfile = False |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
890 x = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
891 if not x: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
892 break |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
893 if current_hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
894 if x.startswith('\ '): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
895 current_hunk.fix_newline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
896 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
|
897 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
|
898 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
|
899 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
|
900 err = 1 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
901 current_hunk = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
902 gitworkdone = False |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
903 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
|
904 ((context or context == None) and x.startswith('***************')))): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
905 try: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
906 if context == None and x.startswith('***************'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
907 context = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
908 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
|
909 except PatchError, err: |
bc905a6c0e76
patch.py: fix some incorrect uses of _() for i18n
Bryan O'Sullivan <bos@serpentine.com>
parents:
4897
diff
changeset
|
910 ui.debug(err) |
4897
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
911 current_hunk = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
912 continue |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
913 hunknum += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
914 if not current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
915 if sourcefile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
916 current_file = patchfile(ui, sourcefile) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
917 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
918 current_file = selectfile(afile, bfile, current_hunk, |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
919 strip, reverse) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
920 current_file = patchfile(ui, current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
921 elif state == BFILE and x.startswith('GIT binary patch'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
922 current_hunk = binhunk(changed[bfile[2:]][1]) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
923 if not current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
924 if sourcefile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
925 current_file = patchfile(ui, sourcefile) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
926 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
927 current_file = selectfile(afile, bfile, current_hunk, |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
928 strip, reverse) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
929 current_file = patchfile(ui, current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
930 hunknum += 1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
931 current_hunk.extract(fp) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
932 elif x.startswith('diff --git'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
933 # check for git diff, scanning the whole patch file if needed |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
934 m = gitre.match(x) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
935 if m: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
936 afile, bfile = m.group(1, 2) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
937 if not git: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
938 git = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
939 fp, dopatch, gitpatches = scangitpatch(fp, x) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
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diff
changeset
|
940 for gp in gitpatches: |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
941 changed[gp.path] = (gp.op, gp) |
4574925db5c0
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parents:
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diff
changeset
|
942 # else error? |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
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diff
changeset
|
943 # 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
|
944 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
|
945 'RENAME'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
946 afile = bfile |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
947 gitworkdone = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
948 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
949 elif x.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
950 # check for a unified diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
951 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
952 if not l2.startswith('+++'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
953 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
954 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
955 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
956 context = False |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
957 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
958 bfile = parsefilename(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
959 elif x.startswith('***'): |
4574925db5c0
Add Chris Mason's mpatch library.
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parents:
4778
diff
changeset
|
960 # check for a context diff |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
961 l2 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
962 if not l2.startswith('---'): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
963 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
964 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
965 l3 = lr.readline() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
966 lr.push(l3) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
967 if not l3.startswith("***************"): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
968 lr.push(l2) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
969 continue |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
970 newfile = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
971 context = True |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
972 afile = parsefilename(x) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
973 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
|
974 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
975 if newfile: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
976 if current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
977 current_file.close() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
978 if rejmerge: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
979 rejmerge(current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
980 rejects += len(current_file.rej) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
981 state = BFILE |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
982 current_file = None |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
983 hunknum = 0 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
984 if current_hunk: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
985 if current_hunk.complete(): |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
986 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
|
987 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
|
988 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
|
989 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
|
990 err = 1 |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
991 else: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
992 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
|
993 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
|
994 current_hunk.desc)) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
995 if current_file: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
996 current_file.close() |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
997 if rejmerge: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
998 rejmerge(current_file) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
999 rejects += len(current_file.rej) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1000 if updatedir and git: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1001 updatedir(gitpatches) |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1002 if rejects: |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1003 return -1 |
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1004 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
|
1005 raise NoHunks |
4897
4574925db5c0
Add Chris Mason's mpatch library.
Bryan O'Sullivan <bos@serpentine.com>
parents:
4778
diff
changeset
|
1006 return err |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1007 |
3554
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1008 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
|
1009 def get(key, name=None): |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1010 return (opts.get(key) or |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1011 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
|
1012 return mdiff.diffopts( |
3848488244fc
Move ui.diffopts to patch.diffopts where it belongs
Matt Mackall <mpm@selenic.com>
parents:
2881
diff
changeset
|
1013 text=opts.get('text'), |
3554
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1014 git=get('git'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1015 nodates=get('nodates'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1016 showfunc=get('show_function', 'showfunc'), |
da3ee7ca620f
add untrusted argument to patch.diffopts
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3473
diff
changeset
|
1017 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
|
1018 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
|
1019 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
|
1020 |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4900
diff
changeset
|
1021 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
|
1022 '''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
|
1023 if not patches: |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1024 return |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1025 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
|
1026 removes = {} |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1027 cfiles = patches.keys() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1028 cwd = repo.getcwd() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1029 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
|
1030 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
|
1031 for f in patches: |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1032 ctype, gp = patches[f] |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1033 if ctype == 'RENAME': |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
1034 copies.append((gp.oldpath, gp.path)) |
3701
05c8704a3743
handle git patches that rename a file to more than one destination
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3696
diff
changeset
|
1035 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
|
1036 elif ctype == 'COPY': |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
1037 copies.append((gp.oldpath, gp.path)) |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1038 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
|
1039 removes[gp.path] = 1 |
5403
477136fa6571
Always copy the necessary files before applying a git patch
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5265
diff
changeset
|
1040 for src, dst in copies: |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4900
diff
changeset
|
1041 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
|
1042 removes = removes.keys() |
2933
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1043 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
|
1044 removes.sort() |
4917
126f527b3ba3
Make repo locks recursive, eliminate all passing of lock/wlock
Matt Mackall <mpm@selenic.com>
parents:
4900
diff
changeset
|
1045 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
|
1046 for f in patches: |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1047 ctype, gp = patches[f] |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1048 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
|
1049 x = gp.mode & 0100 != 0 |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1050 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
|
1051 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
|
1052 # patch won't create empty files |
45574a225632
git patch: create empty added files
Brendan Cully <brendan@kublai.com>
parents:
3554
diff
changeset
|
1053 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
|
1054 repo.wwrite(gp.path, '', x and 'x' or '') |
67982d3ee76c
symlinks: add flags param to wwrite
Matt Mackall <mpm@selenic.com>
parents:
3996
diff
changeset
|
1055 else: |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1056 util.set_link(dst, l) |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1057 if not l: |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1058 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
|
1059 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
|
1060 files = patches.keys() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1061 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
|
1062 files.sort() |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1063 |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1064 return files |
439fd013360d
Move import's working dir update code into patch.updatedir
Brendan Cully <brendan@kublai.com>
parents:
2922
diff
changeset
|
1065 |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1066 def b85diff(to, tn): |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1067 '''print base85-encoded binary diff''' |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1068 def gitindex(text): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1069 if not text: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1070 return '0' * 40 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1071 l = len(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1072 s = sha.new('blob %d\0' % l) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1073 s.update(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1074 return s.hexdigest() |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1075 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1076 def fmtline(line): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1077 l = len(line) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1078 if l <= 26: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1079 l = chr(ord('A') + l - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1080 else: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1081 l = chr(l - 26 + ord('a') - 1) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1082 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
|
1083 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1084 def chunk(text, csize=52): |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1085 l = len(text) |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1086 i = 0 |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1087 while i < l: |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1088 yield text[i:i+csize] |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1089 i += csize |
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1090 |
4105
ed46895aa38c
git binary patches: use hashes to detect identical files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4092
diff
changeset
|
1091 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
|
1092 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
|
1093 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
|
1094 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
|
1095 |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1096 # 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
|
1097 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
|
1098 (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
|
1099 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
|
1100 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
|
1101 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
|
1102 return ''.join(ret) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1103 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1104 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
|
1105 fp=None, changes=None, opts=None): |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1106 '''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
|
1107 working directory. |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1108 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1109 if node1 is None, use first dirstate parent instead. |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1110 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
|
1111 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1112 if opts is None: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1113 opts = mdiff.defaultopts |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1114 if fp is None: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1115 fp = repo.ui |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1116 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1117 if not node1: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1118 node1 = repo.dirstate.parents()[0] |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1119 |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1120 ccache = {} |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1121 def getctx(r): |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1122 if r not in ccache: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1123 ccache[r] = context.changectx(repo, r) |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1124 return ccache[r] |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1125 |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1126 flcache = {} |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1127 def getfilectx(f, ctx): |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1128 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
|
1129 if f not in flcache: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1130 flcache[f] = flctx._filelog |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1131 return flctx |
2934
2f190e998eb3
Teach mq about git patches
Brendan Cully <brendan@kublai.com>
parents:
2933
diff
changeset
|
1132 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1133 # 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
|
1134 # 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
|
1135 ctx1 = context.changectx(repo, node1) |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1136 # force manifest reading |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1137 man1 = ctx1.manifest() |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1138 date1 = util.datestr(ctx1.date()) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1139 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1140 if not changes: |
2875
3d6efcbbd1c9
remove localrepository.changes.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2874
diff
changeset
|
1141 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
|
1142 modified, added, removed, deleted, unknown = changes |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1143 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1144 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
|
1145 return |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1146 |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1147 if node2: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1148 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
|
1149 execf2 = ctx2.manifest().execf |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1150 linkf2 = ctx2.manifest().linkf |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1151 else: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1152 ctx2 = context.workingctx(repo) |
4496
b79cdb7f0597
patch.diff: avoid calling workingctx().manifest()
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
4490
diff
changeset
|
1153 execf2 = util.execfunc(repo.root, None) |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1154 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
|
1155 if execf2 is None: |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1156 mc = ctx2.parents()[0].manifest().copy() |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1157 execf2 = mc.execf |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1158 linkf2 = mc.linkf |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1159 |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1160 # 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
|
1161 # 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
|
1162 # returns the (file, node) present in ctx1 that was renamed to f in ctx2 |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1163 # This will only really work if c1 is the Nth 1st parent of c2. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1164 def renamed(c1, c2, man, f): |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1165 startrev = c1.rev() |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1166 c = c2 |
3967
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 |
5265
15a108ad7adb
Avoid a working dir walk while trying to detect copies for diff --git
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5264
diff
changeset
|
1171 files = (f,) |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1172 while crev > startrev: |
5265
15a108ad7adb
Avoid a working dir walk while trying to detect copies for diff --git
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5264
diff
changeset
|
1173 if f in files: |
3693
454b3a8cdf28
diff: improve detection of renames when diffing across many revisions
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3673
diff
changeset
|
1174 try: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1175 src = getfilectx(f, c).renamed() |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1176 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
|
1177 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
|
1178 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
|
1179 f = src[0] |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1180 crev = c.parents()[0].rev() |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1181 # try to reuse |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1182 c = getctx(crev) |
5265
15a108ad7adb
Avoid a working dir walk while trying to detect copies for diff --git
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5264
diff
changeset
|
1183 files = c.files() |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1184 if f not in man: |
3694
c0b1a0c72c7d
renamedbetween: only return (file, node) pairs that exist in the original rev
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3693
diff
changeset
|
1185 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
|
1186 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
|
1187 return False |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1188 return f |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1189 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1190 if repo.ui.quiet: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1191 r = None |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1192 else: |
3387
2065789f6a3e
use short hashes with diff -v
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3378
diff
changeset
|
1193 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
|
1194 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
|
1195 |
2907 | 1196 if opts.git: |
1197 copied = {} | |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1198 c1, c2 = ctx1, ctx2 |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1199 files = added |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1200 man = man1 |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1201 if node2 and ctx1.rev() >= ctx2.rev(): |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1202 # renamed() starts at c2 and walks back in history until c1. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1203 # Since ctx1.rev() >= ctx2.rev(), invert ctx2 and ctx1 to |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1204 # detect (inverted) copies. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1205 c1, c2 = ctx2, ctx1 |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1206 files = removed |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1207 man = ctx2.manifest() |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1208 for f in files: |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1209 src = renamed(c1, c2, man, f) |
2907 | 1210 if src: |
1211 copied[f] = src | |
5264
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1212 if ctx1 == c2: |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1213 # invert the copied dict |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1214 copied = dict([(v, k) for (k, v) in copied.iteritems()]) |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1215 # If we've renamed file foo to bar (copied['bar'] = 'foo'), |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1216 # avoid showing a diff for foo if we're going to show |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1217 # the rename to bar. |
0fc16031bb45
Make hg diff --git -r revA:revB detect (inverted) copies if revA > revB
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
5143
diff
changeset
|
1218 srcs = [x[1] for x in copied.iteritems() if x[0] in added] |
2907 | 1219 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1220 all = modified + added + removed |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1221 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
|
1222 gone = {} |
3996
c190df14338c
exec: add execfunc to simplify exec flag support on non-exec filesystems
Matt Mackall <mpm@selenic.com>
parents:
3970
diff
changeset
|
1223 |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1224 for f in all: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1225 to = None |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1226 tn = None |
2907 | 1227 dodiff = True |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1228 header = [] |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1229 if f in man1: |
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1230 to = getfilectx(f, ctx1).data() |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1231 if f not in removed: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1232 tn = getfilectx(f, ctx2).data() |
5482
e5eedd74e70f
Use both the from and to name in mdiff.unidiff.
Dustin Sallings <dustin@spy.net>
parents:
5481
diff
changeset
|
1233 a, b = f, f |
2907 | 1234 if opts.git: |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1235 def gitmode(x, l): |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1236 return l and '120000' or (x and '100755' or '100644') |
2907 | 1237 def addmodehdr(header, omode, nmode): |
1238 if omode != nmode: | |
1239 header.append('old mode %s\n' % omode) | |
1240 header.append('new mode %s\n' % nmode) | |
1241 | |
1242 if f in added: | |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1243 mode = gitmode(execf2(f), linkf2(f)) |
2907 | 1244 if f in copied: |
3967
dccb83241dd0
patch: use contexts for diff
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3963
diff
changeset
|
1245 a = copied[f] |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1246 omode = gitmode(man1.execf(a), man1.linkf(a)) |
2907 | 1247 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
|
1248 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
|
1249 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
|
1250 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
|
1251 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
|
1252 op = 'copy' |
2907 | 1253 header.append('%s from %s\n' % (op, a)) |
1254 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
|
1255 to = getfilectx(a, ctx1).data() |
2907 | 1256 else: |
1257 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
|
1258 if util.binary(tn): |
4ced663bebf0
git patches: handle renames of binary files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents:
3900
diff
changeset
|
1259 dodiff = 'binary' |
2907 | 1260 elif f in removed: |
1261 if f in srcs: | |
1262 dodiff = False | |
1263 else: | |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1264 mode = gitmode(man1.execf(f), man1.linkf(f)) |
2907 | 1265 header.append('deleted file mode %s\n' % mode) |
1266 else: | |
5116
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1267 omode = gitmode(man1.execf(f), man1.linkf(f)) |
35d47b06d4e3
patch: add git symlink support
Brendan Cully <brendan@kublai.com>
parents:
5035
diff
changeset
|
1268 nmode = gitmode(execf2(f), linkf2(f)) |
2907 | 1269 addmodehdr(header, omode, nmode) |
3367
7f486971d263
Add git-1.4 binary patch support
Brendan Cully <brendan@kublai.com>
parents:
3329
diff
changeset
|
1270 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
|
1271 dodiff = 'binary' |
2907 | 1272 r = None |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1273 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
|
1274 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
|
1275 if dodiff == 'binary': |
5033
1b07668b8cc3
patch: remove unused parameter from b85diff
Bryan O'Sullivan <bos@serpentine.com>
parents:
4965
diff
changeset
|
1276 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
|
1277 else: |
4108 | 1278 text = mdiff.unidiff(to, date1, |
1279 # ctx2 date may be dynamic | |
1280 tn, util.datestr(ctx2.date()), | |
5482
e5eedd74e70f
Use both the from and to name in mdiff.unidiff.
Dustin Sallings <dustin@spy.net>
parents:
5481
diff
changeset
|
1281 a, b, r, opts=opts) |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1282 if text or len(header) > 1: |
2907 | 1283 fp.write(''.join(header)) |
3329
319358e6bd96
Don't generate git diff header for empty diffs
Brendan Cully <brendan@kublai.com>
parents:
3231
diff
changeset
|
1284 fp.write(text) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1285 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1286 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
|
1287 opts=None): |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1288 '''export changesets as hg patches.''' |
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 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
|
1291 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
|
1292 |
3970
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1293 def single(rev, seqno, fp): |
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1294 ctx = repo.changectx(rev) |
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1295 node = ctx.node() |
fff8a5345eb0
commands.py: use contexts in export
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
3967
diff
changeset
|
1296 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
|
1297 branch = ctx.branch() |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1298 if switch_parent: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1299 parents.reverse() |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1300 prev = (parents and parents[0]) or nullid |
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 if not fp: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1303 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
|
1304 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
|
1305 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
|
1306 repo.ui.note("%s\n" % fp.name) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1307 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1308 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
|
1309 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
|
1310 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
|
1311 if branch and (branch != 'default'): |
a764edb6fc95
Add branch information to hg export.
Eric Hopper <hopper@omnifarious.org>
parents:
4435
diff
changeset
|
1312 fp.write("# Branch %s\n" % branch) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1313 fp.write("# Node ID %s\n" % hex(node)) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1314 fp.write("# Parent %s\n" % hex(prev)) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1315 if len(parents) > 1: |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1316 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
|
1317 fp.write(ctx.description().rstrip()) |
2874
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1318 fp.write("\n\n") |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1319 |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1320 diff(repo, prev, node, fp=fp, opts=opts) |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1321 if fp not in (sys.stdout, repo.ui): |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1322 fp.close() |
4ec58b157265
refactor text diff/patch code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2868
diff
changeset
|
1323 |
3900
2b3175acb653
Don't use node length for calculating revision number length.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
3899
diff
changeset
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1324 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
|
1325 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
|
1326 |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1327 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
|
1328 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
|
1329 return |
3096
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1330 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
|
1331 try: |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1332 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
|
1333 try: |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1334 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
|
1335 p.tochild.close() |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1336 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
|
1337 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
|
1338 stat = [] |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1339 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
|
1340 last = stat.pop() |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1341 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
|
1342 stat = ''.join(stat) |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1343 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
|
1344 return stat |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1345 except: raise |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1346 finally: |
f422c8265ae5
Add support for diffstat in commit emails, and move diffstat from
Matt Doar <matt@xensource.com>
parents:
3066
diff
changeset
|
1347 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
|
1348 except: pass |