29
from bzrlib import bzrdir, errors as bzr_errors
30
from bzrlib.foreign import foreign_vcs_registry
31
from bzrlib.lockable_files import TransportLock
32
from bzrlib.transport import register_lazy_transport
33
from bzrlib.commands import plugin_cmds
34
from bzrlib.trace import warning
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MINIMUM_DULWICH_VERSION = (0, 1, 0)
37
COMPATIBLE_BZR_VERSIONS = [(1, 11, 0), (1, 12, 0)]
31
bzr_compatible_versions,
32
bzr_plugin_version as version_info,
33
dulwich_minimum_version,
36
if version_info[3] == 'final':
37
version_string = '%d.%d.%d' % version_info[:3]
39
version_string = '%d.%d.%d%s%d' % version_info
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__version__ = version_string
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bzrlib.api.require_any_api(bzrlib, bzr_compatible_versions)
50
from bzrlib.controldir import (
58
from bzrlib.bzrdir import (
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ControlDirFormat = BzrDirFormat
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has_controldir = False
70
from bzrlib.foreign import (
73
from bzrlib.help_topics import (
76
from bzrlib.lockable_files import (
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from bzrlib.transport import (
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register_lazy_transport,
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register_transport_proto,
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from bzrlib.commands import (
86
from bzrlib.version_info_formats.format_rio import (
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RioVersionInfoBuilder,
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from bzrlib.send import (
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format_registry as send_format_registry,
39
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if getattr(sys, "frozen", None):
40
95
# allow import additional libs from ./_lib for bzr.exe only
41
sys.path.append(os.path.normpath(os.path.join(os.path.dirname(__file__), '_lib')))
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sys.path.append(os.path.normpath(
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os.path.join(os.path.dirname(__file__), '_lib')))
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def import_dulwich():
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from dulwich import __version__ as dulwich_version
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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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if dulwich_version < dulwich_minimum_version:
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raise bzr_errors.DependencyNotPresent("dulwich",
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"bzr-git: Dulwich is too old; at least %d.%d.%d is required" %
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dulwich_minimum_version)
43
113
_versions_checked = False
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114
def lazy_check_versions():
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115
global _versions_checked
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116
if _versions_checked:
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119
_versions_checked = True
50
from dulwich import __version__ as dulwich_version
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raise ImportError("bzr-git: Please install dulwich, https://launchpad.net/dulwich")
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if dulwich_version < MINIMUM_DULWICH_VERSION:
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raise ImportError("bzr-git: Dulwich is too old; at least %d.%d.%d is required" % MINIMUM_DULWICH_VERSION)
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bzrlib.api.require_any_api(bzrlib, COMPATIBLE_BZR_VERSIONS)
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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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format_registry.register_lazy('git',
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"bzrlib.plugins.git.dir", "LocalGitControlDirFormat",
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help='GIT repository.', native=False, experimental=False,
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format_registry.register_lazy('git-bare',
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"bzrlib.plugins.git.dir", "BareLocalGitControlDirFormat",
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help='Bare GIT repository (no working tree).', native=False,
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from bzrlib.revisionspec import revspec_registry
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revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
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from bzrlib.revisionspec import revspec_registry
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revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
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from bzrlib.revisionspec import dwim_revspecs
68
138
except ImportError:
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from bzrlib.revisionspec import SPEC_TYPES
71
141
from bzrlib.plugins.git.revspec import RevisionSpec_git
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SPEC_TYPES.append(RevisionSpec_git)
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class GitBzrDirFormat(bzrdir.BzrDirFormat):
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dwim_revspecs.append(RevisionSpec_git)
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class GitControlDirFormat(ControlDirFormat):
75
147
_lock_class = TransportLock
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colocated_branches = True
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def __eq__(self, other):
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return type(self) == type(other)
77
154
def is_supported(self):
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class LocalGitBzrDirFormat(GitBzrDirFormat):
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def network_name(self):
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class LocalGitProber(Prober):
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def probe_transport(self, transport):
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if not transport.has_any(['info/refs', '.git/branches',
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raise bzr_errors.NotBranchError(path=transport.base)
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except bzr_errors.NoSuchFile:
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raise bzr_errors.NotBranchError(path=transport.base)
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from bzrlib import urlutils
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if urlutils.split(transport.base)[1] == ".git":
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raise bzr_errors.NotBranchError(path=transport.base)
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lazy_check_versions()
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from bzrlib.plugins.git.transportgit import TransportRepo
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gitrepo = TransportRepo(transport)
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except dulwich.errors.NotGitRepository, e:
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raise bzr_errors.NotBranchError(path=transport.base)
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return BareLocalGitControlDirFormat()
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return LocalGitControlDirFormat()
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class LocalGitControlDirFormat(GitControlDirFormat):
82
188
"""The .git directory control format."""
85
193
def _known_formats(self):
86
return set([LocalGitBzrDirFormat()])
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return set([LocalGitControlDirFormat()])
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196
def open(self, transport, _found=None):
89
197
"""Open this directory.
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# we dont grok readonly - git isn't integrated with transport.
95
if url.startswith('readonly+'):
96
url = url[len('readonly+'):]
99
gitrepo = git.repo.Repo(transport.local_abspath("."))
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except bzr_errors.NotLocalUrl:
101
raise bzr_errors.NotBranchError(path=transport.base)
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lazy_check_versions()
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from bzrlib.plugins.git.transportgit import TransportRepo
202
gitrepo = TransportRepo(transport)
102
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from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
103
204
lockfiles = GitLockableFiles(transport, GitLock())
104
205
return LocalGitDir(transport, lockfiles, gitrepo, self)
107
208
def probe_transport(klass, transport):
108
"""Our format is present if the transport ends in '.not/'."""
109
from bzrlib.transport.local import LocalTransport
111
if not isinstance(transport, LocalTransport):
112
raise bzr_errors.NotBranchError(path=transport.base)
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# This should quickly filter out most things that are not
115
# git repositories, saving us the trouble from loading dulwich.
116
if not transport.has(".git") and not transport.has("objects"):
117
raise bzr_errors.NotBranchError(path=transport.base)
119
import dulwich as git
122
format.open(transport)
124
except git.errors.NotGitRepository, e:
125
raise bzr_errors.NotBranchError(path=transport.base)
126
raise bzr_errors.NotBranchError(path=transport.base)
209
prober = LocalGitProber()
210
return prober.probe_transport(transport)
128
212
def get_format_description(self):
129
213
return "Local Git Repository"
131
def get_format_string(self):
132
return "Local Git Repository"
134
215
def initialize_on_transport(self, transport):
135
216
from bzrlib.transport.local import LocalTransport
137
218
if not isinstance(transport, LocalTransport):
138
raise NotImplementedError(self.initialize,
219
raise NotImplementedError(self.initialize,
139
220
"Can't create Git Repositories/branches on "
140
221
"non-local transports")
222
lazy_check_versions()
142
223
from dulwich.repo import Repo
143
Repo.create(transport.local_abspath("."))
224
Repo.init(transport.local_abspath(".").encode(osutils._fs_enc),
144
226
return self.open(transport)
146
228
def is_supported(self):
150
class RemoteGitBzrDirFormat(GitBzrDirFormat):
232
class BareLocalGitControlDirFormat(LocalGitControlDirFormat):
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supports_workingtrees = False
238
def _known_formats(self):
239
return set([RemoteGitControlDirFormat()])
241
def get_format_description(self):
242
return "Local Git Repository (bare)"
245
class RemoteGitProber(Prober):
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def probe_transport(self, transport):
249
if url.startswith('readonly+'):
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url = url[len('readonly+'):]
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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
254
from bzrlib.plugins.git.remote import GitSmartTransport
255
if not isinstance(transport, GitSmartTransport):
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raise bzr_errors.NotBranchError(transport.base)
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return RemoteGitControlDirFormat()
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class RemoteGitControlDirFormat(GitControlDirFormat):
151
262
"""The .git directory control format."""
264
supports_workingtrees = False
154
267
def _known_formats(self):
155
return set([RemoteGitBzrDirFormat()])
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return set([RemoteGitControlDirFormat()])
157
270
def open(self, transport, _found=None):
158
271
"""Open this directory.
274
# we dont grok readonly - git isn't integrated with transport.
276
if url.startswith('readonly+'):
277
url = url[len('readonly+'):]
278
if (not url.startswith("git://") and not url.startswith("git+")):
279
raise bzr_errors.NotBranchError(transport.base)
161
280
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
162
281
if not isinstance(transport, GitSmartTransport):
163
282
raise bzr_errors.NotBranchError(transport.base)
164
# we dont grok readonly - git isn't integrated with transport.
166
if url.startswith('readonly+'):
167
url = url[len('readonly+'):]
169
283
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
170
284
lockfiles = GitLockableFiles(transport, GitLock())
171
285
return RemoteGitDir(transport, lockfiles, self)
174
288
def probe_transport(klass, transport):
175
289
"""Our format is present if the transport ends in '.not/'."""
176
# little ugly, but works
178
from bzrlib.plugins.git.remote import GitSmartTransport
179
if not isinstance(transport, GitSmartTransport):
180
raise bzr_errors.NotBranchError(transport.base)
181
# The only way to know a path exists and contains a valid repository
182
# is to do a request against it:
184
transport.fetch_pack(lambda x: [], None, lambda x: None,
185
lambda x: mutter("git: %s" % x))
186
except errors.git_errors.GitProtocolError:
187
raise bzr_errors.NotBranchError(path=transport.base)
190
raise bzr_errors.NotBranchError(path=transport.base)
290
prober = RemoteGitProber()
291
return prober.probe_transport(transport)
192
293
def get_format_description(self):
193
294
return "Remote Git Repository"
195
def get_format_string(self):
196
return "Remote Git Repository"
198
296
def initialize_on_transport(self, transport):
199
297
raise bzr_errors.UninitializableFormat(self)
202
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
203
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
301
ControlDirFormat.register_format(LocalGitControlDirFormat())
302
ControlDirFormat.register_format(BareLocalGitControlDirFormat())
303
ControlDirFormat.register_format(RemoteGitControlDirFormat())
304
ControlDirFormat.register_prober(LocalGitProber)
305
ControlDirFormat.register_prober(RemoteGitProber)
307
ControlDirFormat.register_control_format(LocalGitControlDirFormat)
308
ControlDirFormat.register_control_format(BareLocalGitControlDirFormat)
309
ControlDirFormat.register_control_format(RemoteGitControlDirFormat)
311
register_transport_proto('git://',
312
help="Access using the Git smart server protocol.")
313
register_transport_proto('git+ssh://',
314
help="Access using the Git smart server protocol over SSH.")
205
316
register_lazy_transport("git://", 'bzrlib.plugins.git.remote',
208
foreign_vcs_registry.register_lazy("git",
209
"bzrlib.plugins.git.mapping",
211
"Stupid content tracker")
213
plugin_cmds.register_lazy("cmd_git_serve", [], "bzrlib.plugins.git.commands")
317
'TCPGitSmartTransport')
318
register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
319
'SSHGitSmartTransport')
321
foreign_vcs_registry.register_lazy("git",
322
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
214
324
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
325
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
326
"bzrlib.plugins.git.commands")
327
plugin_cmds.register_lazy("cmd_git_refs", [], "bzrlib.plugins.git.commands")
328
plugin_cmds.register_lazy("cmd_git_apply", [], "bzrlib.plugins.git.commands")
330
def update_stanza(rev, stanza):
331
mapping = getattr(rev, "mapping", None)
332
if mapping is not None and mapping.revid_prefix.startswith("git-"):
333
stanza.add("git-commit", rev.foreign_revid)
336
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
337
if rio_hooks is not None:
338
rio_hooks.install_named_hook('revision', update_stanza, None)
341
from bzrlib.transport import transport_server_registry
342
transport_server_registry.register_lazy('git',
343
'bzrlib.plugins.git.server',
345
'Git Smart server protocol over TCP. (default port: 9418)')
348
from bzrlib.repository import (
349
network_format_registry as repository_network_format_registry,
351
repository_network_format_registry.register_lazy('git',
352
'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
355
from bzrlib.controldir import (
356
network_format_registry as controldir_network_format_registry,
359
from bzrlib.bzrdir import (
360
network_format_registry as controldir_network_format_registry,
362
controldir_network_format_registry.register('git', GitControlDirFormat)
364
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
365
'send_git', 'Git am-style diff format')
367
topic_registry.register_lazy('git',
368
'bzrlib.plugins.git.help',
369
'help_git', 'Using Bazaar with Git')
372
from bzrlib.diff import format_registry as diff_format_registry
376
diff_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
377
'GitDiffTree', 'Git am-style diff format')
216
379
def test_suite():
217
380
from bzrlib.plugins.git import tests