Mercurial > hg > mercurial-crew-with-dirclash

annotate hgext/convert/__init__.py @ 5095:d27ed83289ee

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add message to test output if a test is aborted due to a timeout. Without this an aborted test could produce an empty .err file so the diff looks like as if all lines of the .out files are just missing for some unknown reason.
author Thomas Arendsen Hein <thomas@intevation.de>
date Mon, 06 Aug 2007 14:45:43 +0200
parents fa6c9381d053
children ee04732fe61d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # convert.py Foreign SCM converter
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2 #
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 from common import NoRepo
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9 from cvs import convert_cvs
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10 from git import convert_git
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11 from hg import convert_mercurial
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12
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13 import os
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14 from mercurial import hg, ui, util, commands
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15
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16 commands.norepo += " convert"
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17
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18 converters = [convert_cvs, convert_git, convert_mercurial]
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19
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20 def converter(ui, path):
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21 if not os.path.isdir(path):
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22 raise util.Abort("%s: not a directory" % path)
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23 for c in converters:
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24 try:
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25 return c(ui, path)
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26 except NoRepo:
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27 pass
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28 raise util.Abort("%s: unknown repository type" % path)
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29
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30 class convert(object):
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31 def __init__(self, ui, source, dest, mapfile, opts):
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32
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33 self.source = source
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34 self.dest = dest
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35 self.ui = ui
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36 self.opts = opts
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37 self.commitcache = {}
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38 self.mapfile = mapfile
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39 self.mapfilefd = None
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40 self.authors = {}
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41 self.authorfile = None
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42
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43 self.map = {}
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44 try:
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45 origmapfile = open(self.mapfile, 'r')
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46 for l in origmapfile:
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47 sv, dv = l[:-1].split()
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48 self.map[sv] = dv
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49 origmapfile.close()
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50 except IOError:
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51 pass
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52
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53 # Read first the dst author map if any
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54 authorfile = self.dest.authorfile()
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55 if authorfile and os.path.exists(authorfile):
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56 self.readauthormap(authorfile)
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57 # Extend/Override with new author map if necessary
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58 if opts.get('authors'):
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59 self.readauthormap(opts.get('authors'))
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60 self.authorfile = self.dest.authorfile()
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61
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62 def walktree(self, heads):
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63 '''Return a mapping that identifies the uncommitted parents of every
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64 uncommitted changeset.'''
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65 visit = heads
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66 known = {}
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67 parents = {}
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68 while visit:
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69 n = visit.pop(0)
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70 if n in known or n in self.map: continue
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71 known[n] = 1
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72 self.commitcache[n] = self.source.getcommit(n)
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73 cp = self.commitcache[n].parents
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74 parents[n] = []
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75 for p in cp:
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76 parents[n].append(p)
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77 visit.append(p)
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78
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79 return parents
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80
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81 def toposort(self, parents):
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82 '''Return an ordering such that every uncommitted changeset is
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83 preceeded by all its uncommitted ancestors.'''
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84 visit = parents.keys()
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85 seen = {}
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86 children = {}
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87
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88 while visit:
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89 n = visit.pop(0)
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90 if n in seen: continue
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91 seen[n] = 1
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92 # Ensure that nodes without parents are present in the 'children'
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93 # mapping.
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94 children.setdefault(n, [])
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95 for p in parents[n]:
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96 if not p in self.map:
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97 visit.append(p)
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98 children.setdefault(p, []).append(n)
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99
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100 s = []
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101 removed = {}
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102 visit = children.keys()
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103 while visit:
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104 n = visit.pop(0)
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105 if n in removed: continue
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106 dep = 0
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107 if n in parents:
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108 for p in parents[n]:
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109 if p in self.map: continue
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110 if p not in removed:
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111 # we're still dependent
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112 visit.append(n)
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113 dep = 1
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114 break
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115
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116 if not dep:
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117 # all n's parents are in the list
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118 removed[n] = 1
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119 if n not in self.map:
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120 s.append(n)
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121 if n in children:
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122 for c in children[n]:
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123 visit.insert(0, c)
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124
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125 if self.opts.get('datesort'):
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126 depth = {}
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127 for n in s:
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128 depth[n] = 0
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129 pl = [p for p in self.commitcache[n].parents
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130 if p not in self.map]
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131 if pl:
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132 depth[n] = max([depth[p] for p in pl]) + 1
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133
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134 s = [(depth[n], self.commitcache[n].date, n) for n in s]
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135 s.sort()
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136 s = [e[2] for e in s]
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137
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138 return s
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139
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140 def mapentry(self, src, dst):
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141 if self.mapfilefd is None:
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142 try:
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143 self.mapfilefd = open(self.mapfile, "a")
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144 except IOError, (errno, strerror):
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145 raise util.Abort("Could not open map file %s: %s, %s\n" % (self.mapfile, errno, strerror))
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146 self.map[src] = dst
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147 self.mapfilefd.write("%s %s\n" % (src, dst))
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148 self.mapfilefd.flush()
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149
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150 def writeauthormap(self):
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151 authorfile = self.authorfile
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diff changeset
152 if authorfile:
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diff changeset
153 self.ui.status('Writing author map file %s\n' % authorfile)
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parents: 4588
diff changeset
154 ofile = open(authorfile, 'w+')
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parents: 4588
diff changeset
155 for author in self.authors:
451e91ed535e convert extension: Add support for username mapping
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parents: 4588
diff changeset
156 ofile.write("%s=%s\n" % (author, self.authors[author]))
451e91ed535e convert extension: Add support for username mapping
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parents: 4588
diff changeset
157 ofile.close()
451e91ed535e convert extension: Add support for username mapping
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parents: 4588
diff changeset
158
451e91ed535e convert extension: Add support for username mapping
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parents: 4588
diff changeset
159 def readauthormap(self, authorfile):
4590
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parents: 4589
diff changeset
160 afile = open(authorfile, 'r')
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Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
161 for line in afile:
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
162 try:
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
163 srcauthor = line.split('=')[0].strip()
80fb4ec512b5 convert: fix various authormap handling bugs
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parents: 4589
diff changeset
164 dstauthor = line.split('=')[1].strip()
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parents: 4589
diff changeset
165 if srcauthor in self.authors and dstauthor != self.authors[srcauthor]:
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parents: 4589
diff changeset
166 self.ui.status(
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parents: 4589
diff changeset
167 'Overriding mapping for author %s, was %s, will be %s\n'
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
168 % (srcauthor, self.authors[srcauthor], dstauthor))
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
169 else:
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
170 self.ui.debug('Mapping author %s to %s\n'
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
171 % (srcauthor, dstauthor))
4589
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Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
172 self.authors[srcauthor] = dstauthor
4590
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parents: 4589
diff changeset
173 except IndexError:
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
174 self.ui.warn(
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
175 'Ignoring bad line in author file map %s: %s\n'
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Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
176 % (authorfile, line))
80fb4ec512b5 convert: fix various authormap handling bugs
Brendan Cully <brendan@kublai.com>
parents: 4589
diff changeset
177 afile.close()
4589
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parents: 4588
diff changeset
178
316
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parents:
diff changeset
179 def copy(self, rev):
3955
9af4b853ed4d convert-repo: add CVS branch support
Matt Mackall <mpm@selenic.com>
parents: 3954
diff changeset
180 c = self.commitcache[rev]
316
c48d069163d6 Add new convert-repo script
mpm@selenic.com
parents:
diff changeset
181 files = self.source.getchanges(rev)
c48d069163d6 Add new convert-repo script
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parents:
diff changeset
182
4532
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parents: 4521
diff changeset
183 for f, v in files:
316
c48d069163d6 Add new convert-repo script
mpm@selenic.com
parents:
diff changeset
184 try:
c48d069163d6 Add new convert-repo script
mpm@selenic.com
parents:
diff changeset
185 data = self.source.getfile(f, v)
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parents:
diff changeset
186 except IOError, inst:
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parents:
diff changeset
187 self.dest.delfile(f)
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mpm@selenic.com
parents:
diff changeset
188 else:
3957
558f52943cd2 convert-repo: add CVS exec bit support
Matt Mackall <mpm@selenic.com>
parents: 3955
diff changeset
189 e = self.source.getmode(f, v)
316
c48d069163d6 Add new convert-repo script
mpm@selenic.com
parents:
diff changeset
190 self.dest.putfile(f, e, data)
c48d069163d6 Add new convert-repo script
mpm@selenic.com
parents:
diff changeset
191
3955
9af4b853ed4d convert-repo: add CVS branch support
Matt Mackall <mpm@selenic.com>
parents: 3954
diff changeset
192 r = [self.map[v] for v in c.parents]
4532
c3a78a49d7f0 Some small cleanups for convert extension:
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parents: 4521
diff changeset
193 f = [f for f, v in files]
4588
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
194 newnode = self.dest.putcommit(f, r, c)
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
195 self.mapentry(rev, newnode)
316
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parents:
diff changeset
196
c48d069163d6 Add new convert-repo script
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parents:
diff changeset
197 def convert(self):
4588
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parents: 4534
diff changeset
198 try:
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parents: 4534
diff changeset
199 self.ui.status("scanning source...\n")
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
200 heads = self.source.getheads()
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
201 parents = self.walktree(heads)
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
202 self.ui.status("sorting...\n")
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
203 t = self.toposort(parents)
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
204 num = len(t)
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
205 c = None
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
206
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
207 self.ui.status("converting...\n")
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
208 for c in t:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
209 num -= 1
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
210 desc = self.commitcache[c].desc
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
211 if "\n" in desc:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
212 desc = desc.splitlines()[0]
4589
451e91ed535e convert extension: Add support for username mapping
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parents: 4588
diff changeset
213 author = self.commitcache[c].author
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
214 author = self.authors.get(author, author)
451e91ed535e convert extension: Add support for username mapping
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parents: 4588
diff changeset
215 self.commitcache[c].author = author
4588
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
216 self.ui.status("%d %s\n" % (num, desc))
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
217 self.copy(c)
316
c48d069163d6 Add new convert-repo script
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parents:
diff changeset
218
4588
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
219 tags = self.source.gettags()
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
220 ctags = {}
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
221 for k in tags:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
222 v = tags[k]
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
223 if v in self.map:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
224 ctags[k] = self.map[v]
316
c48d069163d6 Add new convert-repo script
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parents:
diff changeset
225
4588
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
226 if c and ctags:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
227 nrev = self.dest.puttags(ctags)
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parents: 4534
diff changeset
228 # write another hash correspondence to override the previous
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
229 # one so we don't end up with extra tag heads
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
230 if nrev:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
231 self.mapentry(c, nrev)
4589
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parents: 4588
diff changeset
232
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
233 self.writeauthormap()
4588
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
234 finally:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
235 self.cleanup()
694
51eb248d3348 Teach convert-repo about tags
mpm@selenic.com
parents: 692
diff changeset
236
4588
9855939d0c82 convert extension: Save a few opens on the map file
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parents: 4534
diff changeset
237 def cleanup(self):
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
238 if self.mapfilefd:
9855939d0c82 convert extension: Save a few opens on the map file
Edouard Gomez <ed.gomez@free.fr>
parents: 4534
diff changeset
239 self.mapfilefd.close()
694
51eb248d3348 Teach convert-repo about tags
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parents: 692
diff changeset
240
4513
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
241 def _convert(ui, src, dest=None, mapfile=None, **opts):
ac2fe196ac9b Turns convert.py into a real extension
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parents: 4512
diff changeset
242 '''Convert a foreign SCM repository to a Mercurial one.
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
243
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
244 Accepted source formats:
ac2fe196ac9b Turns convert.py into a real extension
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parents: 4512
diff changeset
245 - GIT
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
246 - CVS
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
247
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
248 Accepted destination formats:
ac2fe196ac9b Turns convert.py into a real extension
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parents: 4512
diff changeset
249 - Mercurial
ac2fe196ac9b Turns convert.py into a real extension
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parents: 4512
diff changeset
250
4884
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4719
diff changeset
251 If no destination directory name is specified, it defaults to the
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
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parents: 4719
diff changeset
252 basename of the source with '-hg' appended. If the destination
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
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parents: 4719
diff changeset
253 repository doesn't exist, it will be created.
4513
ac2fe196ac9b Turns convert.py into a real extension
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parents: 4512
diff changeset
254
4884
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4719
diff changeset
255 If <mapfile> isn't given, it will be put in a default location
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4719
diff changeset
256 (<dest>/.hg/shamap by default). The <mapfile> is a simple text
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4719
diff changeset
257 file that maps each source commit ID to the destination ID for
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
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parents: 4719
diff changeset
258 that revision, like so:
4513
ac2fe196ac9b Turns convert.py into a real extension
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parents: 4512
diff changeset
259 <source ID> <destination ID>
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
260
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
261 If the file doesn't exist, it's automatically created. It's updated
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
262 on each commit copied, so convert-repo can be interrupted and can
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
263 be run repeatedly to copy new commits.
4589
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
264
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
265 The [username mapping] file is a simple text file that maps each source
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
266 commit author to a destination commit author. It is handy for source SCMs
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
267 that use unix logins to identify authors (eg: CVS). One line per author
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
268 mapping and the line format is:
451e91ed535e convert extension: Add support for username mapping
Edouard Gomez <ed.gomez@free.fr>
parents: 4588
diff changeset
269 srcauthor=whatever string you want
4513
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
270 '''
ac2fe196ac9b Turns convert.py into a real extension
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parents: 4512
diff changeset
271
4895
fa6c9381d053 convert: manually set encoding to UTF-8
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4884
diff changeset
272 util._encoding = 'UTF-8'
fa6c9381d053 convert: manually set encoding to UTF-8
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4884
diff changeset
273
4513
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
274 srcc = converter(ui, src)
3947
0fab73b3f453 convert-repo: add some smarts
Matt Mackall <mpm@selenic.com>
parents: 3916
diff changeset
275 if not hasattr(srcc, "getcommit"):
4532
c3a78a49d7f0 Some small cleanups for convert extension:
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parents: 4521
diff changeset
276 raise util.Abort("%s: can't read from this repo type" % src)
3947
0fab73b3f453 convert-repo: add some smarts
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parents: 3916
diff changeset
277
0fab73b3f453 convert-repo: add some smarts
Matt Mackall <mpm@selenic.com>
parents: 3916
diff changeset
278 if not dest:
4884
72ac66e88c43 convert: Use clone's behaviour for the default destionation name.
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parents: 4719
diff changeset
279 dest = hg.defaultdest(src) + "-hg"
4513
ac2fe196ac9b Turns convert.py into a real extension
Edouard Gomez <ed.gomez@free.fr>
parents: 4512
diff changeset
280 ui.status("assuming destination %s\n" % dest)
4521
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
281
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
282 # Try to be smart and initalize things when required
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
283 if os.path.isdir(dest):
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
284 if len(os.listdir(dest)) > 0:
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
285 try:
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
286 hg.repository(ui, dest)
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
287 ui.status("destination %s is a Mercurial repository\n" % dest)
4532
c3a78a49d7f0 Some small cleanups for convert extension:
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parents: 4521
diff changeset
288 except hg.RepoError:
4521
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
289 raise util.Abort(
4532
c3a78a49d7f0 Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4521
diff changeset
290 "destination directory %s is not empty.\n"
c3a78a49d7f0 Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4521
diff changeset
291 "Please specify an empty directory to be initialized\n"
c3a78a49d7f0 Some small cleanups for convert extension:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4521
diff changeset
292 "or an already initialized mercurial repository"
c3a78a49d7f0 Some small cleanups for convert extension:
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parents: 4521
diff changeset
293 % dest)
4521
d634b61e9cec Add some more smart when initializing destination repository
Edouard Gomez <ed.gomez@free.fr>
parents: 4520
diff changeset
294 else:
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295 ui.status("initializing destination %s repository\n" % dest)
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296 hg.repository(ui, dest, create=True)
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297 elif os.path.exists(dest):
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298 raise util.Abort("destination %s exists and is not a directory" % dest)
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299 else:
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300 ui.status("initializing destination %s repository\n" % dest)
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301 hg.repository(ui, dest, create=True)
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302
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303 destc = converter(ui, dest)
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304 if not hasattr(destc, "putcommit"):
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305 raise util.Abort("%s: can't write to this repo type" % src)
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306
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307 if not mapfile:
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308 try:
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309 mapfile = destc.mapfile()
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310 except:
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311 mapfile = os.path.join(destc, "map")
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312
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313 c = convert(ui, srcc, destc, mapfile, opts)
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314 c.convert()
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315
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316 cmdtable = {
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317 "convert":
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318 (_convert,
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319 [('A', 'authors', '', 'username mapping filename'),
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320 ('', 'datesort', None, 'try to sort changesets by date')],
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321 'hg convert [OPTION]... SOURCE [DEST [MAPFILE]]'),
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322 }