Mercurial > hg > mercurial-crew-with-dirclash

annotate hgext/convert/hg.py @ 5017:06329efa722d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
convert: get rid of "hg." prefix where not needed
author Bryan O'Sullivan <bos@serpentine.com>
date Thu, 26 Jul 2007 13:34:36 -0700
parents 4ebc8693ce72
children 8f157190075e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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cc9b79216a76 Split convert extension into common and repository type modules
Brendan Cully <brendan@kublai.com>
parents: 4532
diff changeset
1 # hg backend for convert extension
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fad134931327 convert-repo: add basic CVS import support
Matt Mackall <mpm@selenic.com>
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2
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3 # Note for hg->hg conversion: Old versions of Mercurial didn't trim
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4 # the whitespace from the ends of commit messages, but new versions
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5 # do. Changesets created by those older versions, then converted, may
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diff changeset
6 # thus have different hashes for changesets that are otherwise
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diff changeset
7 # identical.
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8
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9
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10 import os, time
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11 from mercurial.i18n import _
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12 from mercurial.node import *
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13 from mercurial import hg, lock, revlog, util
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14
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15 from common import NoRepo, commit, converter_source, converter_sink
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16
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17 class mercurial_sink(converter_sink):
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18 def __init__(self, ui, path):
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19 self.path = path
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20 self.ui = ui
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21 try:
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22 self.repo = hg.repository(self.ui, path)
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23 except:
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24 raise NoRepo("could not open hg repo %s as sink" % path)
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25 self.lock = None
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26 self.wlock = None
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27
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28 def before(self):
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29 self.lock = self.repo.lock()
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30 self.wlock = self.repo.wlock()
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31
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32 def after(self):
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33 self.lock = None
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34 self.wlock = None
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35
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36 def revmapfile(self):
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37 return os.path.join(self.path, ".hg", "shamap")
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38
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39 def authorfile(self):
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40 return os.path.join(self.path, ".hg", "authormap")
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41
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42 def getheads(self):
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43 h = self.repo.changelog.heads()
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44 return [ hex(x) for x in h ]
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695dd9a491da convert-repo: deal with packed git and other fixes
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45
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46 def putfile(self, f, e, data):
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6b2909e84203 convert-repo converts symlinks from git
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47 self.repo.wwrite(f, data, e)
4950
30847b8af7ca dirstate: add __contains__ and make __getitem__ more useful
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parents: 4948
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48 if f not in self.repo.dirstate:
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6fd953d5faea dirstate: break update into separate functions
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49 self.repo.dirstate.add(f)
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695dd9a491da convert-repo: deal with packed git and other fixes
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50
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51 def copyfile(self, source, dest):
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52 self.repo.copy(source, dest)
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53
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54 def delfile(self, f):
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55 try:
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56 os.unlink(self.repo.wjoin(f))
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57 #self.repo.remove([f])
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58 except:
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59 pass
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60
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61 def putcommit(self, files, parents, commit):
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62 if not files:
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63 return hex(self.repo.changelog.tip())
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64
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65 seen = {hex(nullid): 1}
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66 pl = []
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67 for p in parents:
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68 if p not in seen:
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69 pl.append(p)
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70 seen[p] = 1
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71 parents = pl
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72
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73 if len(parents) < 2: parents.append("0" * 40)
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74 if len(parents) < 2: parents.append("0" * 40)
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75 p2 = parents.pop(0)
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76
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77 text = commit.desc
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78 extra = {}
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28b23b9073a8 convert: record the source revision in the changelog
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79 if commit.branch:
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80 extra['branch'] = commit.branch
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81 if commit.rev:
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82 extra['convert_revision'] = commit.rev
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cdd33a048289 removed trailing whitespace
Thomas Arendsen Hein <thomas@intevation.de>
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83
431
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84 while parents:
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85 p1 = p2
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86 p2 = parents.pop(0)
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87 a = self.repo.rawcommit(files, text, commit.author, commit.date,
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88 bin(p1), bin(p2), extra=extra)
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89 self.repo.dirstate.invalidate()
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90 text = "(octopus merge fixup)\n"
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91 p2 = hg.hex(self.repo.changelog.tip())
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92
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93 return p2
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94
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95 def puttags(self, tags):
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96 try:
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97 old = self.repo.wfile(".hgtags").read()
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98 oldlines = old.splitlines(1)
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99 oldlines.sort()
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100 except:
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101 oldlines = []
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102
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103 k = tags.keys()
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104 k.sort()
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105 newlines = []
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106 for tag in k:
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107 newlines.append("%s %s\n" % (tags[tag], tag))
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108
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109 newlines.sort()
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110
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111 if newlines != oldlines:
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112 self.ui.status("updating tags\n")
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113 f = self.repo.wfile(".hgtags", "w")
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114 f.write("".join(newlines))
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115 f.close()
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116 if not oldlines: self.repo.add([".hgtags"])
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117 date = "%s 0" % int(time.mktime(time.gmtime()))
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118 self.repo.rawcommit([".hgtags"], "update tags", "convert-repo",
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119 date, self.repo.changelog.tip(), nullid)
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120 return hex(self.repo.changelog.tip())
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121
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122 class mercurial_source(converter_source):
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123 def __init__(self, ui, path, rev=None):
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124 converter_source.__init__(self, ui, path, rev)
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125 self.repo = hg.repository(self.ui, path)
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126 self.lastrev = None
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127 self.lastctx = None
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128
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129 def changectx(self, rev):
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130 if self.lastrev != rev:
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131 self.lastctx = self.repo.changectx(rev)
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132 self.lastrev = rev
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133 return self.lastctx
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134
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135 def getheads(self):
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136 return [hex(node) for node in self.repo.heads()]
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137
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138 def getfile(self, name, rev):
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139 try:
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140 return self.changectx(rev).filectx(name).data()
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141 except revlog.LookupError, err:
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142 raise IOError(err)
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143
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144 def getmode(self, name, rev):
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145 m = self.changectx(rev).manifest()
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146 return (m.execf(name) and 'x' or '') + (m.linkf(name) and 'l' or '')
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147
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148 def getchanges(self, rev):
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149 ctx = self.changectx(rev)
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150 m, a, r = self.repo.status(ctx.parents()[0].node(), ctx.node())[:3]
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151 changes = [(name, rev) for name in m + a + r]
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152 changes.sort()
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153 return changes
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154
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155 def getcopies(self, ctx):
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156 added = self.repo.status(ctx.parents()[0].node(), ctx.node())[1]
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157 copies = {}
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158 for name in added:
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159 try:
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160 copies[name] = ctx.filectx(name).renamed()[0]
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161 except TypeError:
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162 pass
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163 return copies
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164
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165 def getcommit(self, rev):
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166 ctx = self.changectx(rev)
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167 parents = [hex(p.node()) for p in ctx.parents() if p.node() != nullid]
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168 return commit(author=ctx.user(), date=util.datestr(ctx.date()),
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169 desc=ctx.description(), parents=parents,
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170 branch=ctx.branch(), copies=self.getcopies(ctx))
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171
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172 def gettags(self):
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173 tags = [t for t in self.repo.tagslist() if t[0] != 'tip']
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174 return dict([(name, hex(node)) for name, node in tags])