Mercurial > hg > mercurial-crew-with-dirclash

annotate hgext/convert/hg.py @ 5354:4fbd27bf04b1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
convert: fail properly if we can't read a source hg repository
author Bryan O'Sullivan <bos@serpentine.com>
date Tue, 02 Oct 2007 13:48:52 -0700
parents cc34be74eeec
children b98c377b3c16
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # hg backend for convert extension
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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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6 # thus have different hashes for changesets that are otherwise
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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 self.branchnames = ui.configbool('convert', 'hg.usebranchnames', True)
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22 self.clonebranches = ui.configbool('convert', 'hg.clonebranches', False)
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23 self.tagsbranch = ui.config('convert', 'hg.tagsbranch', 'default')
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24 self.lastbranch = None
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25 try:
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26 self.repo = hg.repository(self.ui, path)
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27 except:
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28 raise NoRepo("could not open hg repo %s as sink" % path)
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29 self.lock = None
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30 self.wlock = None
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31
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32 def before(self):
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33 self.wlock = self.repo.wlock()
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34 self.lock = self.repo.lock()
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35 self.repo.dirstate.clear()
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36
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37 def after(self):
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38 self.repo.dirstate.invalidate()
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39 self.lock = None
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40 self.wlock = None
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41
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42 def revmapfile(self):
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43 return os.path.join(self.path, ".hg", "shamap")
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44
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45 def authorfile(self):
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46 return os.path.join(self.path, ".hg", "authormap")
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47
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48 def getheads(self):
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49 h = self.repo.changelog.heads()
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50 return [ hex(x) for x in h ]
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51
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52 def putfile(self, f, e, data):
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53 self.repo.wwrite(f, data, e)
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54 if f not in self.repo.dirstate:
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55 self.repo.dirstate.normallookup(f)
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56
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57 def copyfile(self, source, dest):
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58 self.repo.copy(source, dest)
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59
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60 def delfile(self, f):
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61 try:
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62 util.unlink(self.repo.wjoin(f))
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63 #self.repo.remove([f])
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64 except:
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65 pass
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66
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67 def setbranch(self, branch, pbranch, parents):
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68 if (not self.clonebranches) or (branch == self.lastbranch):
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69 return
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70
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71 self.lastbranch = branch
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72 self.after()
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73 if not branch:
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74 branch = 'default'
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75 if not pbranch:
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76 pbranch = 'default'
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77
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78 branchpath = os.path.join(self.path, branch)
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79 try:
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80 self.repo = hg.repository(self.ui, branchpath)
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81 except:
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82 if not parents:
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83 self.repo = hg.repository(self.ui, branchpath, create=True)
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84 else:
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85 self.ui.note(_('cloning branch %s to %s\n') % (pbranch, branch))
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86 hg.clone(self.ui, os.path.join(self.path, pbranch),
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87 branchpath, rev=parents, update=False,
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88 stream=True)
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89 self.repo = hg.repository(self.ui, branchpath)
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90
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91 def putcommit(self, files, parents, commit):
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92 seen = {}
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93 pl = []
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94 for p in parents:
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95 if p not in seen:
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96 pl.append(p)
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97 seen[p] = 1
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98 parents = pl
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99
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100 if len(parents) < 2: parents.append("0" * 40)
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101 if len(parents) < 2: parents.append("0" * 40)
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102 p2 = parents.pop(0)
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103
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104 text = commit.desc
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105 extra = {}
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106 if self.branchnames and commit.branch:
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107 extra['branch'] = commit.branch
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108 if commit.rev:
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109 extra['convert_revision'] = commit.rev
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110
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111 while parents:
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112 p1 = p2
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113 p2 = parents.pop(0)
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114 a = self.repo.rawcommit(files, text, commit.author, commit.date,
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115 bin(p1), bin(p2), extra=extra)
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116 self.repo.dirstate.clear()
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117 text = "(octopus merge fixup)\n"
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118 p2 = hg.hex(self.repo.changelog.tip())
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119
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120 return p2
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121
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122 def puttags(self, tags):
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123 try:
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124 old = self.repo.wfile(".hgtags").read()
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125 oldlines = old.splitlines(1)
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126 oldlines.sort()
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127 except:
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128 oldlines = []
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129
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130 k = tags.keys()
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131 k.sort()
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132 newlines = []
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133 for tag in k:
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134 newlines.append("%s %s\n" % (tags[tag], tag))
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135
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136 newlines.sort()
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137
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138 if newlines != oldlines:
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139 self.ui.status("updating tags\n")
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140 f = self.repo.wfile(".hgtags", "w")
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141 f.write("".join(newlines))
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142 f.close()
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143 if not oldlines: self.repo.add([".hgtags"])
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144 date = "%s 0" % int(time.mktime(time.gmtime()))
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diff changeset
145 extra = {}
be4835ad9a85 convert: new config variable hg.tagsbranch controls which branch tags are committed to
Brendan Cully <brendan@kublai.com>
parents: 5192
diff changeset
146 if self.tagsbranch != 'default':
be4835ad9a85 convert: new config variable hg.tagsbranch controls which branch tags are committed to
Brendan Cully <brendan@kublai.com>
parents: 5192
diff changeset
147 extra['branch'] = self.tagsbranch
be4835ad9a85 convert: new config variable hg.tagsbranch controls which branch tags are committed to
Brendan Cully <brendan@kublai.com>
parents: 5192
diff changeset
148 try:
be4835ad9a85 convert: new config variable hg.tagsbranch controls which branch tags are committed to
Brendan Cully <brendan@kublai.com>
parents: 5192
diff changeset
149 tagparent = self.repo.changectx(self.tagsbranch).node()
be4835ad9a85 convert: new config variable hg.tagsbranch controls which branch tags are committed to
Brendan Cully <brendan@kublai.com>
parents: 5192
diff changeset
150 except hg.RepoError, inst:
be4835ad9a85 convert: new config variable hg.tagsbranch controls which branch tags are committed to
Brendan Cully <brendan@kublai.com>
parents: 5192
diff changeset
151 tagparent = nullid
694
51eb248d3348 Teach convert-repo about tags
mpm@selenic.com
parents: 692
diff changeset
152 self.repo.rawcommit([".hgtags"], "update tags", "convert-repo",
5256
be4835ad9a85 convert: new config variable hg.tagsbranch controls which branch tags are committed to
Brendan Cully <brendan@kublai.com>
parents: 5192
diff changeset
153 date, tagparent, nullid)
5017
06329efa722d convert: get rid of "hg." prefix where not needed
Bryan O'Sullivan <bos@serpentine.com>
parents: 5016
diff changeset
154 return hex(self.repo.changelog.tip())
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
155
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
156 class mercurial_source(converter_source):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
157 def __init__(self, ui, path, rev=None):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
158 converter_source.__init__(self, ui, path, rev)
5354
4fbd27bf04b1 convert: fail properly if we can't read a source hg repository
Bryan O'Sullivan <bos@serpentine.com>
parents: 5344
diff changeset
159 try:
4fbd27bf04b1 convert: fail properly if we can't read a source hg repository
Bryan O'Sullivan <bos@serpentine.com>
parents: 5344
diff changeset
160 self.repo = hg.repository(self.ui, path)
4fbd27bf04b1 convert: fail properly if we can't read a source hg repository
Bryan O'Sullivan <bos@serpentine.com>
parents: 5344
diff changeset
161 except:
4fbd27bf04b1 convert: fail properly if we can't read a source hg repository
Bryan O'Sullivan <bos@serpentine.com>
parents: 5344
diff changeset
162 raise NoRepo("could not open hg repo %s as source" % path)
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
163 self.lastrev = None
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
164 self.lastctx = None
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
165
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
166 def changectx(self, rev):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
167 if self.lastrev != rev:
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
168 self.lastctx = self.repo.changectx(rev)
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
169 self.lastrev = rev
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
170 return self.lastctx
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
171
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
172 def getheads(self):
5104
2f9edf6bae95 convert: only get history for requested revs when converting hg repo
Bryan O'Sullivan <bos@serpentine.com>
parents: 5076
diff changeset
173 if self.rev:
2f9edf6bae95 convert: only get history for requested revs when converting hg repo
Bryan O'Sullivan <bos@serpentine.com>
parents: 5076
diff changeset
174 return [hex(self.repo.changectx(self.rev).node())]
2f9edf6bae95 convert: only get history for requested revs when converting hg repo
Bryan O'Sullivan <bos@serpentine.com>
parents: 5076
diff changeset
175 else:
2f9edf6bae95 convert: only get history for requested revs when converting hg repo
Bryan O'Sullivan <bos@serpentine.com>
parents: 5076
diff changeset
176 return [hex(node) for node in self.repo.heads()]
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
177
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
178 def getfile(self, name, rev):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
179 try:
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
180 return self.changectx(rev).filectx(name).data()
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
181 except revlog.LookupError, err:
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
182 raise IOError(err)
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
183
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
184 def getmode(self, name, rev):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
185 m = self.changectx(rev).manifest()
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
186 return (m.execf(name) and 'x' or '') + (m.linkf(name) and 'l' or '')
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
187
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
188 def getchanges(self, rev):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
189 ctx = self.changectx(rev)
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
190 m, a, r = self.repo.status(ctx.parents()[0].node(), ctx.node())[:3]
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
191 changes = [(name, rev) for name in m + a + r]
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
192 changes.sort()
5280
11e1e574da02 convert: mercurial_source: also search for copies in modified files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5279
diff changeset
193 return (changes, self.getcopies(ctx, m + a))
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
194
5280
11e1e574da02 convert: mercurial_source: also search for copies in modified files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5279
diff changeset
195 def getcopies(self, ctx, files):
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
196 copies = {}
5280
11e1e574da02 convert: mercurial_source: also search for copies in modified files
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 5279
diff changeset
197 for name in files:
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
198 try:
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
199 copies[name] = ctx.filectx(name).renamed()[0]
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
200 except TypeError:
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
201 pass
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
202 return copies
5117
d4fa6bafc43a Remove trailing spaces, fix indentation
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5104
diff changeset
203
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
204 def getcommit(self, rev):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
205 ctx = self.changectx(rev)
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
206 parents = [hex(p.node()) for p in ctx.parents() if p.node() != nullid]
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
207 return commit(author=ctx.user(), date=util.datestr(ctx.date()),
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
208 desc=ctx.description(), parents=parents,
5076
ef338e34a906 convert: look up copies in getchanges instead of getcommit
Brendan Cully <brendan@kublai.com>
parents: 5052
diff changeset
209 branch=ctx.branch())
5013
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
210
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
211 def gettags(self):
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
212 tags = [t for t in self.repo.tagslist() if t[0] != 'tip']
6c1029aacc9a convert: Support Mercurial as a source, as well as a sink
Bryan O'Sullivan <bos@serpentine.com>
parents: 5011
diff changeset
213 return dict([(name, hex(node)) for name, node in tags])