Mercurial > hg > hg-fastimport

comparison hgext3rd/fastimport/__init__.py @ 79:59a9e4d0aa72

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Move hgfastimport directory to hgext3rd/fastimport This will allow hgrc to enable this extension like so: [extensions] fastimport =
author Roy Marples <roy@marples.name>
date Mon, 18 Jan 2021 23:04:05 +0000
parents hgfastimport/__init__.py@a4f13dc5e3f7
children dc1d11466aa6
comparison
equal deleted inserted replaced
74:a4f13dc5e3f7 79:59a9e4d0aa72
1 ''' import Git fast-import streams '''
2 from __future__ import absolute_import
3
4 from mercurial import (
5 commands,
6 encoding,
7 error,
8 pycompat,
9 )
10
11 from mercurial.i18n import _
12
13 from hgext.convert import (
14 convcmd,
15 hg,
16 )
17
18 from .hgimport import fastimport_source
19
20 testedwith = b'5.6.1'
21 minimumhgversion = b'4.1'
22
23 cmdtable = {}
24 try:
25 from mercurial import registrar
26 command = registrar.command(cmdtable)
27 except (ImportError, AttributeError):
28 from mercurial import cmdutil
29 command = cmdutil.command(cmdtable)
30
31 @command(b'fastimport',
32 [(b'', b'branchsort', None, _(b'try to sort changesets by branches')),
33 (b'', b'datesort', None, _(b'try to sort changesets by date')),
34 (b'', b'sourcesort', None, _(b'preserve source changesets order'))],
35 _(b'hg fastimport SOURCE ...'),
36 norepo=False)
37
38 def fastimport(ui, repo, *sources, **opts):
39 '''Convert a git fastimport dump into Mercurial changesets.
40
41 Reads a series of SOURCE fastimport dumps and adds the resulting
42 changes to the current Mercurial repository.
43 '''
44 # Would be nice to just call hgext.convert.convcmd.convert() and let
45 # it take care of things. But syntax and semantics are just a
46 # little mismatched:
47 # - fastimport takes multiple source paths (mainly because cvs2git
48 # produces 2 dump files)
49 # - fastimport's dest is implicitly the current repo
50 #
51 # So for the time being, I have copied bits of convert() over here.
52 # Boo, hiss.
53
54 if not sources:
55 sources = (b'-')
56
57 # assume fastimport metadata (usernames, commit messages) are
58 # encoded UTF-8
59 convcmd.orig_encoding = encoding.encoding
60 encoding.encoding = b'UTF-8'
61
62 # sink is the current repo, src is the list of fastimport streams
63 destc = hg.mercurial_sink(ui, b'hg', repo.root)
64 srcc = fastimport_source(ui, b'fastimport', repo, sources)
65
66 opts = pycompat.byteskwargs(opts)
67 defaultsort = b'branchsort' # for efficiency and consistency
68 sortmodes = (b'branchsort', b'datesort', b'sourcesort')
69 sortmode = [m for m in sortmodes if opts.get(m)]
70 if len(sortmode) > 1:
71 raise error.Abort(_(b'more than one sort mode specified'))
72 if sortmode:
73 sortmode = sortmode[0]
74 else:
75 sortmode = defaultsort
76
77 # not implemented: filemap, revmapfile
78 revmapfile = destc.revmapfile()
79 c = convcmd.converter(ui, srcc, destc, revmapfile, opts)
80 c.convert(sortmode)