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
36
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
40
__version__ = version_string
42
bzrlib.api.require_any_api(bzrlib, bzr_compatible_versions)
50
from bzrlib.controldir import (
58
from bzrlib.bzrdir import (
64
ControlDirFormat = BzrDirFormat
66
has_controldir = False
70
from bzrlib.foreign import (
73
from bzrlib.help_topics import (
76
from bzrlib.lockable_files import (
79
from bzrlib.transport import (
80
register_lazy_transport,
81
register_transport_proto,
83
from bzrlib.commands import (
86
from bzrlib.version_info_formats.format_rio import (
87
RioVersionInfoBuilder,
89
from bzrlib.send import (
90
format_registry as send_format_registry,
39
94
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')))
96
sys.path.append(os.path.normpath(
97
os.path.join(os.path.dirname(__file__), '_lib')))
100
def import_dulwich():
102
from dulwich import __version__ as dulwich_version
104
raise bzr_errors.DependencyNotPresent("dulwich",
105
"bzr-git: Please install dulwich, https://launchpad.net/dulwich")
107
if dulwich_version < dulwich_minimum_version:
108
raise bzr_errors.DependencyNotPresent("dulwich",
109
"bzr-git: Dulwich is too old; at least %d.%d.%d is required" %
110
dulwich_minimum_version)
43
113
_versions_checked = False
44
114
def lazy_check_versions():
45
115
global _versions_checked
46
116
if _versions_checked:
48
119
_versions_checked = True
50
from dulwich import __version__ as dulwich_version
52
raise ImportError("bzr-git: Please install dulwich, https://launchpad.net/dulwich")
54
if dulwich_version < MINIMUM_DULWICH_VERSION:
55
raise ImportError("bzr-git: Dulwich is too old; at least %d.%d.%d is required" % MINIMUM_DULWICH_VERSION)
57
bzrlib.api.require_any_api(bzrlib, COMPATIBLE_BZR_VERSIONS)
59
bzrdir.format_registry.register_lazy('git',
60
"bzrlib.plugins.git.dir", "LocalGitBzrDirFormat",
61
help='GIT repository.', native=False, experimental=True,
121
format_registry.register_lazy('git',
122
"bzrlib.plugins.git.dir", "LocalGitControlDirFormat",
123
help='GIT repository.', native=False, experimental=False,
126
from bzrlib.revisionspec import revspec_registry
127
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
65
from bzrlib.revisionspec import revspec_registry
66
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
131
from bzrlib.revisionspec import dwim_revspecs
68
132
except ImportError:
70
from bzrlib.revisionspec import SPEC_TYPES
71
135
from bzrlib.plugins.git.revspec import RevisionSpec_git
72
SPEC_TYPES.append(RevisionSpec_git)
74
class GitBzrDirFormat(bzrdir.BzrDirFormat):
136
dwim_revspecs.append(RevisionSpec_git)
139
class GitControlDirFormat(ControlDirFormat):
75
141
_lock_class = TransportLock
143
colocated_branches = True
145
def __eq__(self, other):
146
return type(self) == type(other)
77
148
def is_supported(self):
81
class LocalGitBzrDirFormat(GitBzrDirFormat):
151
def network_name(self):
155
class LocalGitProber(Prober):
157
def probe_transport(self, transport):
159
if not transport.has_any(['info/refs', '.git/branches',
161
raise bzr_errors.NotBranchError(path=transport.base)
162
except bzr_errors.NoSuchFile:
163
raise bzr_errors.NotBranchError(path=transport.base)
164
from bzrlib import urlutils
165
if urlutils.split(transport.base)[1] == ".git":
166
raise bzr_errors.NotBranchError(path=transport.base)
167
lazy_check_versions()
169
format = LocalGitControlDirFormat()
171
format.open(transport)
173
except dulwich.errors.NotGitRepository, e:
174
raise bzr_errors.NotBranchError(path=transport.base)
175
raise bzr_errors.NotBranchError(path=transport.base)
178
class LocalGitControlDirFormat(GitControlDirFormat):
82
179
"""The .git directory control format."""
85
182
def _known_formats(self):
86
return set([LocalGitBzrDirFormat()])
183
return set([LocalGitControlDirFormat()])
88
185
def open(self, transport, _found=None):
89
186
"""Open this directory.
93
# 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("."))
100
except bzr_errors.NotLocalUrl:
101
raise bzr_errors.NotBranchError(path=transport.base)
189
lazy_check_versions()
190
from bzrlib.plugins.git.transportgit import TransportRepo
191
gitrepo = TransportRepo(transport)
102
192
from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
103
193
lockfiles = GitLockableFiles(transport, GitLock())
104
194
return LocalGitDir(transport, lockfiles, gitrepo, self)
107
197
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)
114
# 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)
198
prober = LocalGitProber()
199
return prober.probe_transport(transport)
128
201
def get_format_description(self):
129
202
return "Local Git Repository"
135
208
from bzrlib.transport.local import LocalTransport
137
210
if not isinstance(transport, LocalTransport):
138
raise NotImplementedError(self.initialize,
211
raise NotImplementedError(self.initialize,
139
212
"Can't create Git Repositories/branches on "
140
213
"non-local transports")
214
lazy_check_versions()
142
215
from dulwich.repo import Repo
143
Repo.create(transport.local_abspath("."))
216
Repo.init(transport.local_abspath(".").encode(osutils._fs_enc))
144
217
return self.open(transport)
146
219
def is_supported(self):
150
class RemoteGitBzrDirFormat(GitBzrDirFormat):
223
class RemoteGitProber(Prober):
225
def probe_transport(self, transport):
227
if url.startswith('readonly+'):
228
url = url[len('readonly+'):]
229
if (not url.startswith("git://") and not url.startswith("git+")):
230
raise bzr_errors.NotBranchError(transport.base)
231
# little ugly, but works
232
format = RemoteGitControlDirFormat()
233
from bzrlib.plugins.git.remote import GitSmartTransport
234
if not isinstance(transport, GitSmartTransport):
235
raise bzr_errors.NotBranchError(transport.base)
240
class RemoteGitControlDirFormat(GitControlDirFormat):
151
241
"""The .git directory control format."""
243
supports_workingtrees = False
154
246
def _known_formats(self):
155
return set([RemoteGitBzrDirFormat()])
247
return set([RemoteGitControlDirFormat()])
157
249
def open(self, transport, _found=None):
158
250
"""Open this directory.
253
# we dont grok readonly - git isn't integrated with transport.
255
if url.startswith('readonly+'):
256
url = url[len('readonly+'):]
257
if (not url.startswith("git://") and not url.startswith("git+")):
258
raise bzr_errors.NotBranchError(transport.base)
161
259
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
162
260
if not isinstance(transport, GitSmartTransport):
163
261
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
262
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
170
263
lockfiles = GitLockableFiles(transport, GitLock())
171
264
return RemoteGitDir(transport, lockfiles, self)
199
279
raise bzr_errors.UninitializableFormat(self)
202
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
203
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
283
ControlDirFormat.register_format(LocalGitControlDirFormat())
284
ControlDirFormat.register_format(RemoteGitControlDirFormat())
285
ControlDirFormat.register_prober(LocalGitProber)
286
ControlDirFormat.register_prober(RemoteGitProber)
288
ControlDirFormat.register_control_format(LocalGitControlDirFormat)
289
ControlDirFormat.register_control_format(RemoteGitControlDirFormat)
291
register_transport_proto('git://',
292
help="Access using the Git smart server protocol.")
293
register_transport_proto('git+ssh://',
294
help="Access using the Git smart server protocol over SSH.")
205
296
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")
297
'TCPGitSmartTransport')
298
register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
299
'SSHGitSmartTransport')
301
foreign_vcs_registry.register_lazy("git",
302
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
214
304
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
305
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
306
"bzrlib.plugins.git.commands")
307
plugin_cmds.register_lazy("cmd_git_refs", [], "bzrlib.plugins.git.commands")
308
plugin_cmds.register_lazy("cmd_git_apply", [], "bzrlib.plugins.git.commands")
310
def update_stanza(rev, stanza):
311
mapping = getattr(rev, "mapping", None)
312
if mapping is not None and mapping.revid_prefix.startswith("git-"):
313
stanza.add("git-commit", rev.foreign_revid)
316
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
317
if rio_hooks is not None:
318
rio_hooks.install_named_hook('revision', update_stanza, None)
321
from bzrlib.transport import transport_server_registry
322
transport_server_registry.register_lazy('git',
323
'bzrlib.plugins.git.server',
325
'Git Smart server protocol over TCP. (default port: 9418)')
328
from bzrlib.repository import (
329
network_format_registry as repository_network_format_registry,
331
repository_network_format_registry.register_lazy('git',
332
'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
335
from bzrlib.controldir import (
336
network_format_registry as controldir_network_format_registry,
339
from bzrlib.bzrdir import (
340
network_format_registry as controldir_network_format_registry,
342
controldir_network_format_registry.register('git', GitControlDirFormat)
344
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
345
'send_git', 'Git am-style diff format')
347
topic_registry.register_lazy('git',
348
'bzrlib.plugins.git.help',
349
'help_git', 'Using Bazaar with Git')
352
from bzrlib.diff import format_registry as diff_format_registry
356
diff_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
357
'GitDiffTree', 'Git am-style diff format')
216
359
def test_suite():
217
360
from bzrlib.plugins.git import tests