Mercurial > hg > mercurial-crew-with-dirclash

comparison contrib/convert-repo @ 4484:c927c568a5ad

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Automated merge with http://hg.intevation.org/mercurial/crew
author Bryan O'Sullivan <bos@serpentine.com>
date Sun, 27 May 2007 14:43:29 -0700
parents af013ae3ca10
children
comparison
equal deleted inserted replaced
4483:a11e13d50645 4484:c927c568a5ad
28 from mercurial import hg, ui, util, fancyopts 28 from mercurial import hg, ui, util, fancyopts
29 29
30 class Abort(Exception): pass 30 class Abort(Exception): pass
31 class NoRepo(Exception): pass 31 class NoRepo(Exception): pass
32 32
33 class commit: 33 class commit(object):
34 def __init__(self, **parts): 34 def __init__(self, **parts):
35 for x in "author date desc parents".split(): 35 for x in "author date desc parents".split():
36 if not x in parts: 36 if not x in parts:
37 abort("commit missing field %s\n" % x) 37 abort("commit missing field %s\n" % x)
38 self.__dict__.update(parts) 38 self.__dict__.update(parts)
54 try: 54 try:
55 return s.decode("latin-1").encode("utf-8") 55 return s.decode("latin-1").encode("utf-8")
56 except: 56 except:
57 return s.decode("utf-8", "replace").encode("utf-8") 57 return s.decode("utf-8", "replace").encode("utf-8")
58 58
59 class converter_source(object):
60 """Conversion source interface"""
61
62 def __init__(self, path):
63 """Initialize conversion source (or raise NoRepo("message")
64 exception if path is not a valid repository)"""
65 raise NotImplementedError()
66
67 def getheads(self):
68 """Return a list of this repository's heads"""
69 raise NotImplementedError()
70
71 def getfile(self, name, rev):
72 """Return file contents as a string"""
73 raise NotImplementedError()
74
75 def getmode(self, name, rev):
76 """Return file mode, eg. '', 'x', or 'l'"""
77 raise NotImplementedError()
78
79 def getchanges(self, version):
80 """Return sorted list of (filename, id) tuples for all files changed in rev.
81
82 id just tells us which revision to return in getfile(), e.g. in
83 git it's an object hash."""
84 raise NotImplementedError()
85
86 def getcommit(self, version):
87 """Return the commit object for version"""
88 raise NotImplementedError()
89
90 def gettags(self):
91 """Return the tags as a dictionary of name: revision"""
92 raise NotImplementedError()
93
94 class converter_sink(object):
95 """Conversion sink (target) interface"""
96
97 def __init__(self, path):
98 """Initialize conversion sink (or raise NoRepo("message")
99 exception if path is not a valid repository)"""
100 raise NotImplementedError()
101
102 def getheads(self):
103 """Return a list of this repository's heads"""
104 raise NotImplementedError()
105
106 def mapfile(self):
107 """Path to a file that will contain lines
108 source_rev_id sink_rev_id
109 mapping equivalent revision identifiers for each system."""
110 raise NotImplementedError()
111
112 def putfile(self, f, e, data):
113 """Put file for next putcommit().
114 f: path to file
115 e: '', 'x', or 'l' (regular file, executable, or symlink)
116 data: file contents"""
117 raise NotImplementedError()
118
119 def delfile(self, f):
120 """Delete file for next putcommit().
121 f: path to file"""
122 raise NotImplementedError()
123
124 def putcommit(self, files, parents, commit):
125 """Create a revision with all changed files listed in 'files'
126 and having listed parents. 'commit' is a commit object containing
127 at a minimum the author, date, and message for this changeset.
128 Called after putfile() and delfile() calls. Note that the sink
129 repository is not told to update itself to a particular revision
130 (or even what that revision would be) before it receives the
131 file data."""
132 raise NotImplementedError()
133
134 def puttags(self, tags):
135 """Put tags into sink.
136 tags: {tagname: sink_rev_id, ...}"""
137 raise NotImplementedError()
138
139
59 # CVS conversion code inspired by hg-cvs-import and git-cvsimport 140 # CVS conversion code inspired by hg-cvs-import and git-cvsimport
60 class convert_cvs: 141 class convert_cvs(converter_source):
61 def __init__(self, path): 142 def __init__(self, path):
62 self.path = path 143 self.path = path
63 cvs = os.path.join(path, "CVS") 144 cvs = os.path.join(path, "CVS")
64 if not os.path.exists(cvs): 145 if not os.path.exists(cvs):
65 raise NoRepo("couldn't open CVS repo %s" % path) 146 raise NoRepo("couldn't open CVS repo %s" % path)
286 return self.changeset[rev] 367 return self.changeset[rev]
287 368
288 def gettags(self): 369 def gettags(self):
289 return self.tags 370 return self.tags
290 371
291 class convert_git: 372 class convert_git(converter_source):
292 def __init__(self, path): 373 def __init__(self, path):
293 if os.path.isdir(path + "/.git"): 374 if os.path.isdir(path + "/.git"):
294 path += "/.git" 375 path += "/.git"
295 self.path = path 376 self.path = path
296 if not os.path.exists(path + "/objects"): 377 if not os.path.exists(path + "/objects"):
372 tag = tag[len(prefix):-3] 453 tag = tag[len(prefix):-3]
373 tags[tag] = node 454 tags[tag] = node
374 455
375 return tags 456 return tags
376 457
377 class convert_mercurial: 458 class convert_mercurial(converter_sink):
378 def __init__(self, path): 459 def __init__(self, path):
379 self.path = path 460 self.path = path
380 u = ui.ui() 461 u = ui.ui()
381 try: 462 try:
382 self.repo = hg.repository(u, path) 463 self.repo = hg.repository(u, path)
469 return c(path) 550 return c(path)
470 except NoRepo: 551 except NoRepo:
471 pass 552 pass
472 abort("%s: unknown repository type\n" % path) 553 abort("%s: unknown repository type\n" % path)
473 554
474 class convert: 555 class convert(object):
475 def __init__(self, source, dest, mapfile, opts): 556 def __init__(self, source, dest, mapfile, opts):
476 557
477 self.source = source 558 self.source = source
478 self.dest = dest 559 self.dest = dest
479 self.mapfile = mapfile 560 self.mapfile = mapfile