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annotate mercurial/commit.py @ 45240:ce9ee81df9ff

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commitctx: extract _filecommit too This function is exclusively used in `commitctx`. So we should extract it too for consistency and to reduce the `localrepo` bloat. This is part of a larger refactoring/cleanup of the commitctx code to clarify and augment the logic gathering metadata useful for copy tracing. The current code is a tad too long and entangled to make such update easy. Differential Revision: https://phab.mercurial-scm.org/D8710
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 07 Jul 2020 00:18:15 +0200
parents ae5c1a3bc339
children d056a131c93f
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1 # commit.py - fonction to perform commit
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2 #
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3 # This software may be used and distributed according to the terms of the
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4 # GNU General Public License version 2 or any later version.
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5
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6 from __future__ import absolute_import
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7
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8 import errno
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9 import weakref
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10
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11 from .i18n import _
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12 from .node import (
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13 hex,
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14 nullid,
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15 nullrev,
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16 )
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17
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18 from . import (
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19 context,
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20 mergestate,
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21 metadata,
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22 phases,
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23 scmutil,
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24 subrepoutil,
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25 )
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26
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27
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28 def commitctx(repo, ctx, error=False, origctx=None):
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29 """Add a new revision to the target repository.
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30 Revision information is passed via the context argument.
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31
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32 ctx.files() should list all files involved in this commit, i.e.
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33 modified/added/removed files. On merge, it may be wider than the
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34 ctx.files() to be committed, since any file nodes derived directly
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35 from p1 or p2 are excluded from the committed ctx.files().
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36
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37 origctx is for convert to work around the problem that bug
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38 fixes to the files list in changesets change hashes. For
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39 convert to be the identity, it can pass an origctx and this
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40 function will use the same files list when it makes sense to
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41 do so.
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42 """
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43 repo = repo.unfiltered()
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44
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45 p1, p2 = ctx.p1(), ctx.p2()
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46 user = ctx.user()
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47
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48 if repo.filecopiesmode == b'changeset-sidedata':
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49 writechangesetcopy = True
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50 writefilecopymeta = True
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51 writecopiesto = None
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52 else:
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53 writecopiesto = repo.ui.config(b'experimental', b'copies.write-to')
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54 writefilecopymeta = writecopiesto != b'changeset-only'
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55 writechangesetcopy = writecopiesto in (
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56 b'changeset-only',
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57 b'compatibility',
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58 )
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59 p1copies, p2copies = None, None
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60 if writechangesetcopy:
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61 p1copies = ctx.p1copies()
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62 p2copies = ctx.p2copies()
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63 filesadded, filesremoved = None, None
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64 with repo.lock(), repo.transaction(b"commit") as tr:
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65 trp = weakref.proxy(tr)
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66
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67 if ctx.manifestnode():
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68 # reuse an existing manifest revision
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69 repo.ui.debug(b'reusing known manifest\n')
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70 mn = ctx.manifestnode()
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71 files = ctx.files()
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72 if writechangesetcopy:
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73 filesadded = ctx.filesadded()
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74 filesremoved = ctx.filesremoved()
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75 elif not ctx.files():
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76 repo.ui.debug(b'reusing manifest from p1 (no file change)\n')
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77 mn = p1.manifestnode()
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78 files = []
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79 else:
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80 m1ctx = p1.manifestctx()
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81 m2ctx = p2.manifestctx()
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82 mctx = m1ctx.copy()
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83
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84 m = mctx.read()
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85 m1 = m1ctx.read()
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86 m2 = m2ctx.read()
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87
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88 # check in files
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89 added = []
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90 filesadded = []
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91 removed = list(ctx.removed())
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92 touched = []
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93 linkrev = len(repo)
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94 repo.ui.note(_(b"committing files:\n"))
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95 uipathfn = scmutil.getuipathfn(repo)
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96 for f in sorted(ctx.modified() + ctx.added()):
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97 repo.ui.note(uipathfn(f) + b"\n")
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98 try:
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99 fctx = ctx[f]
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100 if fctx is None:
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101 removed.append(f)
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102 else:
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103 added.append(f)
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104 m[f], is_touched = _filecommit(
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105 repo, fctx, m1, m2, linkrev, trp, writefilecopymeta,
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106 )
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107 if is_touched:
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108 touched.append(f)
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109 if writechangesetcopy and is_touched == 'added':
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110 filesadded.append(f)
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111 m.setflag(f, fctx.flags())
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112 except OSError:
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113 repo.ui.warn(_(b"trouble committing %s!\n") % uipathfn(f))
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114 raise
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115 except IOError as inst:
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116 errcode = getattr(inst, 'errno', errno.ENOENT)
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117 if error or errcode and errcode != errno.ENOENT:
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118 repo.ui.warn(
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119 _(b"trouble committing %s!\n") % uipathfn(f)
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120 )
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121 raise
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122
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123 # update manifest
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124 removed = [f for f in removed if f in m1 or f in m2]
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125 drop = sorted([f for f in removed if f in m])
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126 for f in drop:
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127 del m[f]
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128 if p2.rev() != nullrev:
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129 rf = metadata.get_removal_filter(ctx, (p1, p2, m1, m2))
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130 removed = [f for f in removed if not rf(f)]
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131
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132 touched.extend(removed)
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133
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134 if writechangesetcopy:
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135 filesremoved = removed
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136
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137 files = touched
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138 md = None
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139 if not files:
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140 # if no "files" actually changed in terms of the changelog,
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141 # try hard to detect unmodified manifest entry so that the
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142 # exact same commit can be reproduced later on convert.
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143 md = m1.diff(m, scmutil.matchfiles(repo, ctx.files()))
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144 if not files and md:
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145 repo.ui.debug(
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146 b'not reusing manifest (no file change in '
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147 b'changelog, but manifest differs)\n'
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148 )
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149 if files or md:
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150 repo.ui.note(_(b"committing manifest\n"))
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151 # we're using narrowmatch here since it's already applied at
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152 # other stages (such as dirstate.walk), so we're already
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153 # ignoring things outside of narrowspec in most cases. The
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154 # one case where we might have files outside the narrowspec
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155 # at this point is merges, and we already error out in the
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156 # case where the merge has files outside of the narrowspec,
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157 # so this is safe.
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158 mn = mctx.write(
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159 trp,
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160 linkrev,
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161 p1.manifestnode(),
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162 p2.manifestnode(),
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163 added,
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164 drop,
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165 match=repo.narrowmatch(),
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166 )
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167 else:
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168 repo.ui.debug(
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169 b'reusing manifest from p1 (listed files '
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170 b'actually unchanged)\n'
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171 )
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172 mn = p1.manifestnode()
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173
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174 if writecopiesto == b'changeset-only':
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175 # If writing only to changeset extras, use None to indicate that
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176 # no entry should be written. If writing to both, write an empty
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177 # entry to prevent the reader from falling back to reading
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178 # filelogs.
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179 p1copies = p1copies or None
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180 p2copies = p2copies or None
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181 filesadded = filesadded or None
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182 filesremoved = filesremoved or None
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183
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184 if origctx and origctx.manifestnode() == mn:
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185 files = origctx.files()
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186
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187 # update changelog
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188 repo.ui.note(_(b"committing changelog\n"))
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189 repo.changelog.delayupdate(tr)
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190 n = repo.changelog.add(
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191 mn,
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192 files,
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193 ctx.description(),
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194 trp,
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195 p1.node(),
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196 p2.node(),
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197 user,
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198 ctx.date(),
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199 ctx.extra().copy(),
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200 p1copies,
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201 p2copies,
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202 filesadded,
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203 filesremoved,
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204 )
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205 xp1, xp2 = p1.hex(), p2 and p2.hex() or b''
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206 repo.hook(
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207 b'pretxncommit', throw=True, node=hex(n), parent1=xp1, parent2=xp2,
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208 )
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209 # set the new commit is proper phase
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210 targetphase = subrepoutil.newcommitphase(repo.ui, ctx)
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211 if targetphase:
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212 # retract boundary do not alter parent changeset.
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213 # if a parent have higher the resulting phase will
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214 # be compliant anyway
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215 #
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216 # if minimal phase was 0 we don't need to retract anything
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217 phases.registernew(repo, tr, targetphase, [n])
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218 return n
45240
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219
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220
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221 def _filecommit(
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222 repo, fctx, manifest1, manifest2, linkrev, tr, includecopymeta,
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223 ):
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224 """
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225 commit an individual file as part of a larger transaction
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226
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227 input:
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228
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229 fctx: a file context with the content we are trying to commit
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230 manifest1: manifest of changeset first parent
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231 manifest2: manifest of changeset second parent
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232 linkrev: revision number of the changeset being created
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233 tr: current transation
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234 individual: boolean, set to False to skip storing the copy data
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235 (only used by the Google specific feature of using
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236 changeset extra as copy source of truth).
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237
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238 output: (filenode, touched)
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diff changeset
239
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240 filenode: the filenode that should be used by this changeset
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241 touched: one of: None, 'added' or 'modified'
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242 """
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243
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244 fname = fctx.path()
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245 fparent1 = manifest1.get(fname, nullid)
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246 fparent2 = manifest2.get(fname, nullid)
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247 touched = None
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248 if fparent1 == fparent2 == nullid:
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249 touched = 'added'
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250
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251 if isinstance(fctx, context.filectx):
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252 # This block fast path most comparisons which are usually done. It
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
253 # assumes that bare filectx is used and no merge happened, hence no
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
254 # need to create a new file revision in this case.
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
255 node = fctx.filenode()
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
256 if node in [fparent1, fparent2]:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
257 repo.ui.debug(b'reusing %s filelog entry\n' % fname)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
258 if (
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
259 fparent1 != nullid and manifest1.flags(fname) != fctx.flags()
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
260 ) or (
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
261 fparent2 != nullid and manifest2.flags(fname) != fctx.flags()
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
262 ):
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
263 touched = 'modified'
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
264 return node, touched
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
265
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
266 flog = repo.file(fname)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
267 meta = {}
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
268 cfname = fctx.copysource()
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
269 fnode = None
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
270
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
271 if cfname and cfname != fname:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
272 # Mark the new revision of this file as a copy of another
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
273 # file. This copy data will effectively act as a parent
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
274 # of this new revision. If this is a merge, the first
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
275 # parent will be the nullid (meaning "look up the copy data")
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
276 # and the second one will be the other parent. For example:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
277 #
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
278 # 0 --- 1 --- 3 rev1 changes file foo
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
279 # \ / rev2 renames foo to bar and changes it
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
280 # \- 2 -/ rev3 should have bar with all changes and
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
281 # should record that bar descends from
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
282 # bar in rev2 and foo in rev1
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
283 #
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
284 # this allows this merge to succeed:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
285 #
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
286 # 0 --- 1 --- 3 rev4 reverts the content change from rev2
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
287 # \ / merging rev3 and rev4 should use bar@rev2
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
288 # \- 2 --- 4 as the merge base
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
289 #
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
290
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
291 cnode = manifest1.get(cfname)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
292 newfparent = fparent2
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
293
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
294 if manifest2: # branch merge
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
295 if fparent2 == nullid or cnode is None: # copied on remote side
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
296 if cfname in manifest2:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
297 cnode = manifest2[cfname]
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
298 newfparent = fparent1
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
299
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
300 # Here, we used to search backwards through history to try to find
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
301 # where the file copy came from if the source of a copy was not in
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
302 # the parent directory. However, this doesn't actually make sense to
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
303 # do (what does a copy from something not in your working copy even
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
304 # mean?) and it causes bugs (eg, issue4476). Instead, we will warn
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
305 # the user that copy information was dropped, so if they didn't
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
306 # expect this outcome it can be fixed, but this is the correct
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
307 # behavior in this circumstance.
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
308
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
309 if cnode:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
310 repo.ui.debug(b" %s: copy %s:%s\n" % (fname, cfname, hex(cnode)))
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
311 if includecopymeta:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
312 meta[b"copy"] = cfname
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
313 meta[b"copyrev"] = hex(cnode)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
314 fparent1, fparent2 = nullid, newfparent
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
315 else:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
316 repo.ui.warn(
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
317 _(
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
318 b"warning: can't find ancestor for '%s' "
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
319 b"copied from '%s'!\n"
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
320 )
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
321 % (fname, cfname)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
322 )
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
323
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
324 elif fparent1 == nullid:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
325 fparent1, fparent2 = fparent2, nullid
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
326 elif fparent2 != nullid:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
327 # is one parent an ancestor of the other?
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
328 fparentancestors = flog.commonancestorsheads(fparent1, fparent2)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
329 if fparent1 in fparentancestors:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
330 fparent1, fparent2 = fparent2, nullid
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
331 elif fparent2 in fparentancestors:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
332 fparent2 = nullid
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
333 elif not fparentancestors:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
334 # TODO: this whole if-else might be simplified much more
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
335 ms = mergestate.mergestate.read(repo)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
336 if (
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
337 fname in ms
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
338 and ms[fname] == mergestate.MERGE_RECORD_MERGED_OTHER
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
339 ):
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
340 fparent1, fparent2 = fparent2, nullid
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
341
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
342 # is the file changed?
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
343 text = fctx.data()
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
344 if fparent2 != nullid or meta or flog.cmp(fparent1, text):
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
345 if touched is None: # do not overwrite added
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
346 touched = 'modified'
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
347 fnode = flog.add(text, meta, tr, linkrev, fparent1, fparent2)
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
348 # are just the flags changed during merge?
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
349 elif fname in manifest1 and manifest1.flags(fname) != fctx.flags():
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
350 touched = 'modified'
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
351 fnode = fparent1
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
352 else:
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
353 fnode = fparent1
ce9ee81df9ff commitctx: extract _filecommit too
Pierre-Yves David <pierre-yves.david@octobus.net>
parents: 45239
diff changeset
354 return fnode, touched