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from bzrlib import bzrdir, errors as bzr_errors
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from bzrlib.foreign import foreign_vcs_registry
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from bzrlib.lockable_files import TransportLock
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from bzrlib.transport import register_lazy_transport
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from bzrlib.commands import plugin_cmds
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from bzrlib.trace import warning
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MINIMUM_DULWICH_VERSION = (0, 1, 0)
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COMPATIBLE_BZR_VERSIONS = [(1, 11, 0), (1, 12, 0)]
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bzr_compatible_versions,
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bzr_plugin_version as version_info,
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dulwich_minimum_version,
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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
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bzrlib.api.require_any_api(bzrlib, bzr_compatible_versions)
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from bzrlib.foreign import (
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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 (
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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,
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if getattr(sys, "frozen", None):
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# allow import additional libs from ./_lib for bzr.exe only
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from dulwich import __version__ as dulwich_version
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except ImportError:
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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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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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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)
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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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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
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except ImportError:
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from bzrlib.revisionspec import SPEC_TYPES
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from bzrlib.plugins.git.revspec import RevisionSpec_git
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SPEC_TYPES.append(RevisionSpec_git)
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dwim_revspecs.append(RevisionSpec_git)
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class GitBzrDirFormat(bzrdir.BzrDirFormat):
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_lock_class = TransportLock
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def is_supported(self):
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def network_name(self):
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class LocalGitBzrDirFormat(GitBzrDirFormat):
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"""The .git directory control format."""
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"""Open this directory.
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lazy_check_versions()
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# we dont grok readonly - git isn't integrated with transport.
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if url.startswith('readonly+'):
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url = url[len('readonly+'):]
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gitrepo = git.repo.Repo(transport.local_abspath("."))
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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.transport.local import LocalTransport
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if isinstance(transport, LocalTransport):
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gitrepo = dulwich.repo.Repo(transport.local_abspath(".").encode(osutils._fs_enc))
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from bzrlib.plugins.git.transportgit import TransportRepo
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gitrepo = TransportRepo(transport)
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from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
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lockfiles = GitLockableFiles(transport, GitLock())
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return LocalGitDir(transport, lockfiles, gitrepo, self)
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144
def probe_transport(klass, transport):
108
"""Our format is present if the transport ends in '.not/'."""
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from bzrlib.transport.local import LocalTransport
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if not isinstance(transport, LocalTransport):
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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.
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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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import dulwich as git
146
if not (transport.has('info/refs') or transport.has('.git/branches') or
147
transport.has('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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lazy_check_versions()
122
155
format.open(transport)
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except git.errors.NotGitRepository, e:
157
except dulwich.errors.NotGitRepository, e:
125
158
raise bzr_errors.NotBranchError(path=transport.base)
126
159
raise bzr_errors.NotBranchError(path=transport.base)
135
168
from bzrlib.transport.local import LocalTransport
137
170
if not isinstance(transport, LocalTransport):
138
raise NotImplementedError(self.initialize,
171
raise NotImplementedError(self.initialize,
139
172
"Can't create Git Repositories/branches on "
140
173
"non-local transports")
174
lazy_check_versions()
142
175
from dulwich.repo import Repo
143
Repo.create(transport.local_abspath("."))
176
Repo.create(transport.local_abspath(".").encode(osutils._fs_enc))
144
177
return self.open(transport)
146
179
def is_supported(self):
158
191
"""Open this directory.
194
# we dont grok readonly - git isn't integrated with transport.
196
if url.startswith('readonly+'):
197
url = url[len('readonly+'):]
198
if (not url.startswith("git://") and not url.startswith("git+")):
199
raise bzr_errors.NotBranchError(transport.base)
161
200
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
162
201
if not isinstance(transport, GitSmartTransport):
163
202
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
203
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
170
204
lockfiles = GitLockableFiles(transport, GitLock())
171
205
return RemoteGitDir(transport, lockfiles, self)
174
208
def probe_transport(klass, transport):
175
209
"""Our format is present if the transport ends in '.not/'."""
211
if url.startswith('readonly+'):
212
url = url[len('readonly+'):]
213
if (not url.startswith("git://") and not url.startswith("git+")):
214
raise bzr_errors.NotBranchError(transport.base)
176
215
# little ugly, but works
178
217
from bzrlib.plugins.git.remote import GitSmartTransport
179
218
if not isinstance(transport, GitSmartTransport):
180
219
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)
192
222
def get_format_description(self):
193
223
return "Remote Git Repository"
202
232
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
203
233
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
235
register_transport_proto('git://',
236
help="Access using the Git smart server protocol.")
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register_transport_proto('git+ssh://',
238
help="Access using the Git smart server protocol over SSH.")
205
240
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")
241
'TCPGitSmartTransport')
242
register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
243
'SSHGitSmartTransport')
245
foreign_vcs_registry.register_lazy("git",
246
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
214
248
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
249
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
250
"bzrlib.plugins.git.commands")
252
def update_stanza(rev, stanza):
253
mapping = getattr(rev, "mapping", None)
254
if mapping is not None and mapping.revid_prefix.startswith("git-"):
255
stanza.add("git-commit", rev.foreign_revid)
258
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
259
if rio_hooks is not None:
260
rio_hooks.install_named_hook('revision', update_stanza, None)
263
from bzrlib.transport import transport_server_registry
264
transport_server_registry.register_lazy('git',
265
'bzrlib.plugins.git.server',
267
'Git Smart server protocol over TCP. (default port: 9418)')
270
from bzrlib.repository import network_format_registry as repository_network_format_registry
271
repository_network_format_registry.register_lazy('git',
272
'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
274
from bzrlib.bzrdir import network_format_registry as bzrdir_network_format_registry
275
bzrdir_network_format_registry.register('git', GitBzrDirFormat)
278
def get_rich_root_format(stacked=False):
280
return bzrdir.format_registry.make_bzrdir("1.9-rich-root")
282
return bzrdir.format_registry.make_bzrdir("default-rich-root")
284
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
285
'send_git', 'Git am-style diff format')
216
287
def test_suite():
217
288
from bzrlib.plugins.git import tests