Mercurial > hg > mercurial-crew-with-dirclash
comparison hgext/convert/__init__.py @ 4759:95cbb6b74790
convert: activate subversion engine
Fail gracefully if the subversion python bindings are not installed.
Support --rev option to convert as well as URL@rev.
author | Brendan Cully <brendan@kublai.com> |
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date | Sun, 01 Jul 2007 20:30:04 -0700 |
parents | b6a1f2c46c6c |
children | 169fe1e6104c |
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4758:b6a1f2c46c6c | 4759:95cbb6b74790 |
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7 | 7 |
8 from common import NoRepo, converter_source, converter_sink | 8 from common import NoRepo, converter_source, converter_sink |
9 from cvs import convert_cvs | 9 from cvs import convert_cvs |
10 from git import convert_git | 10 from git import convert_git |
11 from hg import convert_mercurial | 11 from hg import convert_mercurial |
12 from subversion import convert_svn | |
12 | 13 |
13 import os, shutil | 14 import os, shutil |
14 from mercurial import hg, ui, util, commands | 15 from mercurial import hg, ui, util, commands |
15 | 16 |
16 commands.norepo += " convert" | 17 commands.norepo += " convert" |
17 | 18 |
18 converters = [convert_cvs, convert_git, convert_mercurial] | 19 converters = [convert_cvs, convert_git, convert_svn, convert_mercurial] |
19 | 20 |
20 def convertsource(ui, path, rev=None): | 21 def convertsource(ui, path, rev=None): |
21 for c in converters: | 22 for c in converters: |
22 try: | 23 if not hasattr(c, 'getcommit'): |
23 converter = c(ui, path, rev=rev) | 24 continue |
24 if not isinstance(converter, converter_source): | 25 try: |
25 raise util.Abort('%s: cannot read from this repository type' % path) | 26 return c(ui, path, rev=rev) |
26 return converter | |
27 except NoRepo: | 27 except NoRepo: |
28 pass | 28 pass |
29 raise util.Abort('%s: unknown repository type' % path) | 29 raise util.Abort('%s: unknown repository type' % path) |
30 | 30 |
31 def convertsink(ui, path): | 31 def convertsink(ui, path): |
32 if not os.path.isdir(path): | 32 if not os.path.isdir(path): |
33 raise util.Abort("%s: not a directory" % path) | 33 raise util.Abort("%s: not a directory" % path) |
34 for c in converters: | 34 for c in converters: |
35 try: | 35 if not hasattr(c, 'putcommit'): |
36 converter = c(ui, path) | 36 continue |
37 if not isinstance(converter, converter_sink): | 37 try: |
38 raise util.Abort('%s: cannot write to this repository type' % path) | 38 return c(ui, path) |
39 return converter | |
40 except NoRepo: | 39 except NoRepo: |
41 pass | 40 pass |
42 raise util.Abort('%s: unknown repository type' % path) | 41 raise util.Abort('%s: unknown repository type' % path) |
43 | 42 |
44 class convert(object): | 43 class convert(object): |