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Viewing changes to __init__.py

  • Committer: Jelmer Vernooij
  • Date: 2010-02-12 00:39:11 UTC
  • mto: (0.200.718 trunk)
  • mto: This revision was merged to the branch mainline in revision 6960.
  • Revision ID: jelmer@samba.org-20100212003911-hz63ctlfgsvrzrjh
Cope with has_index not existing.

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__init__.py
27
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import bzrlib
28
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import bzrlib.api
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29
 
30
 
# versions ending in 'exp' mean experimental mappings
31
 
# versions ending in 'dev' mean development version
32
 
# versions ending in 'final' mean release (well tested, etc)
33
 
version_info = (0, 3, 3, 'dev', 0)
 
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from info import (
 
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    bzr_compatible_versions,
 
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    bzr_plugin_version as version_info,
 
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    dulwich_minimum_version,
 
34
    )
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35
 
35
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if version_info[3] == 'final':
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    version_string = '%d.%d.%d' % version_info[:3]
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    version_string = '%d.%d.%d%s%d' % version_info
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__version__ = version_string
40
41
 
41
 
MINIMUM_DULWICH_VERSION = (0, 3, 1)
42
 
COMPATIBLE_BZR_VERSIONS = [(1, 14, 0), (1, 15, 0)]
43
 
 
44
 
bzrlib.api.require_any_api(bzrlib, COMPATIBLE_BZR_VERSIONS)
 
42
bzrlib.api.require_any_api(bzrlib, bzr_compatible_versions)
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43
 
46
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47
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from bzrlib import (
62
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from bzrlib.commands import (
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    plugin_cmds,
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    )
65
 
from bzrlib.trace import (
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    warning,
67
 
    )
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from bzrlib.version_info_formats.format_rio import (
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    RioVersionInfoBuilder,
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    )
 
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from bzrlib.send import (
 
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    format_registry as send_format_registry,
 
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    )
71
69
 
72
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73
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if getattr(sys, "frozen", None):
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    try:
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        from dulwich import __version__ as dulwich_version
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    except ImportError:
86
 
        raise ImportError("bzr-git: Please install dulwich, https://launchpad.net/dulwich")
 
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        raise bzr_errors.DependencyNotPresent("dulwich",
 
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            "bzr-git: Please install dulwich, https://launchpad.net/dulwich")
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    else:
88
 
        if dulwich_version < MINIMUM_DULWICH_VERSION:
89
 
            raise ImportError("bzr-git: Dulwich is too old; at least %d.%d.%d is required" % MINIMUM_DULWICH_VERSION)
 
87
        if dulwich_version < dulwich_minimum_version:
 
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            raise bzr_errors.DependencyNotPresent("dulwich", "bzr-git: Dulwich is too old; at least %d.%d.%d is required" % dulwich_minimum_version)
90
89
 
91
 
bzrdir.format_registry.register_lazy('git', 
 
90
bzrdir.format_registry.register_lazy('git',
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    "bzrlib.plugins.git.dir", "LocalGitBzrDirFormat",
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    help='GIT repository.', native=False, experimental=True,
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    )
95
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96
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from bzrlib.revisionspec import revspec_registry
97
 
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec", 
 
96
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
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    "RevisionSpec_git")
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98
 
 
99
try:
 
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    from bzrlib.revisionspec import dwim_revspecs
 
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except ImportError:
 
102
    pass
 
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else:
 
104
    from bzrlib.plugins.git.revspec import RevisionSpec_git
 
105
    dwim_revspecs.append(RevisionSpec_git)
 
106
 
100
107
 
101
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class GitBzrDirFormat(bzrdir.BzrDirFormat):
 
109
 
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    _lock_class = TransportLock
103
111
 
104
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    def is_supported(self):
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        """Open this directory.
120
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        """
122
 
        import dulwich as git
 
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        lazy_check_versions()
 
131
        import dulwich
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        # we dont grok readonly - git isn't integrated with transport.
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        url = transport.base
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        if url.startswith('readonly+'):
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            url = url[len('readonly+'):]
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136
 
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        try:
129
 
            gitrepo = git.repo.Repo(transport.local_abspath(".").encode(osutils._fs_enc))
 
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            gitrepo = dulwich.repo.Repo(transport.local_abspath(".").encode(osutils._fs_enc))
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        except bzr_errors.NotLocalUrl:
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            raise bzr_errors.NotBranchError(path=transport.base)
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        from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
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        if not isinstance(transport, LocalTransport):
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            raise bzr_errors.NotBranchError(path=transport.base)
143
152
 
144
 
        # This should quickly filter out most things that are not 
 
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        # This should quickly filter out most things that are not
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        # git repositories, saving us the trouble from loading dulwich.
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        if not transport.has(".git") and not transport.has("objects"):
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            raise bzr_errors.NotBranchError(path=transport.base)
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157
 
149
 
        import dulwich as git
 
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        lazy_check_versions()
 
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        import dulwich
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        format = klass()
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        try:
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            format.open(transport)
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            return format
154
 
        except git.errors.NotGitRepository, e:
 
164
        except dulwich.errors.NotGitRepository, e:
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            raise bzr_errors.NotBranchError(path=transport.base)
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        raise bzr_errors.NotBranchError(path=transport.base)
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167
 
165
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        from bzrlib.transport.local import LocalTransport
166
176
 
167
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        if not isinstance(transport, LocalTransport):
168
 
            raise NotImplementedError(self.initialize, 
 
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            raise NotImplementedError(self.initialize,
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                "Can't create Git Repositories/branches on "
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                "non-local transports")
171
 
 
 
181
        lazy_check_versions()
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        from dulwich.repo import Repo
173
 
        Repo.create(transport.local_abspath(".").encode(osutils._fs_enc)) 
 
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        Repo.create(transport.local_abspath(".").encode(osutils._fs_enc))
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        return self.open(transport)
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185
 
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    def is_supported(self):
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        url = transport.base
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        if url.startswith('readonly+'):
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            url = url[len('readonly+'):]
195
 
        if (not url.startswith("git://") and 
196
 
            not url.startswith("git+")):
 
205
        if (not url.startswith("git://") and not url.startswith("git+")):
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            raise bzr_errors.NotBranchError(transport.base)
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        from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
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        if not isinstance(transport, GitSmartTransport):
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        url = transport.base
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        if url.startswith('readonly+'):
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            url = url[len('readonly+'):]
211
 
        if (not url.startswith("git://") and 
212
 
            not url.startswith("git+")):
 
220
        if (not url.startswith("git://") and not url.startswith("git+")):
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            raise bzr_errors.NotBranchError(transport.base)
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        # little ugly, but works
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        format = klass()
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bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
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bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
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241
 
234
 
register_transport_proto('git://', 
 
242
register_transport_proto('git://',
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        help="Access using the Git smart server protocol.")
236
 
register_transport_proto('git+ssh://', 
 
244
register_transport_proto('git+ssh://',
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        help="Access using the Git smart server protocol over SSH.")
238
246
 
239
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register_lazy_transport("git://", 'bzrlib.plugins.git.remote',
241
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register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
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                        'SSHGitSmartTransport')
243
251
 
244
 
foreign_vcs_registry.register_lazy("git", 
 
252
foreign_vcs_registry.register_lazy("git",
245
253
    "bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
246
254
 
247
255
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
248
 
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"], 
 
256
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
249
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    "bzrlib.plugins.git.commands")
250
258
 
251
259
def update_stanza(rev, stanza):
259
267
    rio_hooks.install_named_hook('revision', update_stanza, None)
260
268
 
261
269
 
262
 
try:
263
 
    from bzrlib.transport import transport_server_registry
264
 
except ImportError:
265
 
    pass
266
 
else:
267
 
    transport_server_registry.register_lazy('git',
268
 
        'bzrlib.plugins.git.server', 
269
 
        'serve_git',
270
 
        'Git Smart server protocol over TCP. (default port: 9418)')
 
270
from bzrlib.transport import transport_server_registry
 
271
transport_server_registry.register_lazy('git',
 
272
    'bzrlib.plugins.git.server',
 
273
    'serve_git',
 
274
    'Git Smart server protocol over TCP. (default port: 9418)')
271
275
 
272
276
 
273
277
from bzrlib.repository import network_format_registry as repository_network_format_registry
274
 
repository_network_format_registry.register_lazy('git', 
 
278
repository_network_format_registry.register_lazy('git',
275
279
    'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
276
280
 
277
281
from bzrlib.bzrdir import network_format_registry as bzrdir_network_format_registry
284
288
    else:
285
289
        return bzrdir.format_registry.make_bzrdir("default-rich-root")
286
290
 
 
291
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
 
292
                                   'send_git', 'Git am-style diff format')
 
293
 
287
294
def test_suite():
288
295
    from bzrlib.plugins.git import tests
289
296
    return tests.test_suite()