29
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())
104
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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.
116
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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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()
122
158
format.open(transport)
124
except git.errors.NotGitRepository, e:
160
except dulwich.errors.NotGitRepository, e:
125
161
raise bzr_errors.NotBranchError(path=transport.base)
126
162
raise bzr_errors.NotBranchError(path=transport.base)
135
171
from bzrlib.transport.local import LocalTransport
137
173
if not isinstance(transport, LocalTransport):
138
raise NotImplementedError(self.initialize,
174
raise NotImplementedError(self.initialize,
139
175
"Can't create Git Repositories/branches on "
140
176
"non-local transports")
177
lazy_check_versions()
142
178
from dulwich.repo import Repo
143
Repo.create(transport.local_abspath("."))
179
Repo.create(transport.local_abspath(".").encode(osutils._fs_enc))
144
180
return self.open(transport)
146
182
def is_supported(self):
158
194
"""Open this directory.
197
# we dont grok readonly - git isn't integrated with transport.
199
if url.startswith('readonly+'):
200
url = url[len('readonly+'):]
201
if (not url.startswith("git://") and not url.startswith("git+")):
202
raise bzr_errors.NotBranchError(transport.base)
161
203
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
162
204
if not isinstance(transport, GitSmartTransport):
163
205
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
206
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
170
207
lockfiles = GitLockableFiles(transport, GitLock())
171
208
return RemoteGitDir(transport, lockfiles, self)
174
211
def probe_transport(klass, transport):
175
212
"""Our format is present if the transport ends in '.not/'."""
214
if url.startswith('readonly+'):
215
url = url[len('readonly+'):]
216
if (not url.startswith("git://") and not url.startswith("git+")):
217
raise bzr_errors.NotBranchError(transport.base)
176
218
# little ugly, but works
178
220
from bzrlib.plugins.git.remote import GitSmartTransport
179
221
if not isinstance(transport, GitSmartTransport):
180
222
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
225
def get_format_description(self):
193
226
return "Remote Git Repository"
202
235
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
203
236
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
238
register_transport_proto('git://',
239
help="Access using the Git smart server protocol.")
240
register_transport_proto('git+ssh://',
241
help="Access using the Git smart server protocol over SSH.")
205
243
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")
244
'TCPGitSmartTransport')
245
register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
246
'SSHGitSmartTransport')
248
foreign_vcs_registry.register_lazy("git",
249
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
214
251
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
252
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
253
"bzrlib.plugins.git.commands")
255
def update_stanza(rev, stanza):
256
mapping = getattr(rev, "mapping", None)
257
if mapping is not None and mapping.revid_prefix.startswith("git-"):
258
stanza.add("git-commit", rev.foreign_revid)
261
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
262
if rio_hooks is not None:
263
rio_hooks.install_named_hook('revision', update_stanza, None)
266
from bzrlib.transport import transport_server_registry
267
transport_server_registry.register_lazy('git',
268
'bzrlib.plugins.git.server',
270
'Git Smart server protocol over TCP. (default port: 9418)')
273
from bzrlib.repository import network_format_registry as repository_network_format_registry
274
repository_network_format_registry.register_lazy('git',
275
'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
277
from bzrlib.bzrdir import network_format_registry as bzrdir_network_format_registry
278
bzrdir_network_format_registry.register('git', GitBzrDirFormat)
281
def get_rich_root_format(stacked=False):
283
return bzrdir.format_registry.make_bzrdir("1.9-rich-root")
285
return bzrdir.format_registry.make_bzrdir("default-rich-root")
287
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
288
'send_git', 'Git am-style diff format')
216
290
def test_suite():
217
291
from bzrlib.plugins.git import tests