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.foreign import (
53
from bzrlib.lockable_files import (
56
from bzrlib.transport import (
57
register_lazy_transport,
58
register_transport_proto,
60
from bzrlib.commands import (
63
from bzrlib.version_info_formats.format_rio import (
64
RioVersionInfoBuilder,
66
from bzrlib.send import (
67
format_registry as send_format_registry,
39
71
if getattr(sys, "frozen", None):
40
72
# allow import additional libs from ./_lib for bzr.exe only
50
82
from dulwich import __version__ as dulwich_version
51
83
except ImportError:
52
raise ImportError("bzr-git: Please install dulwich, https://launchpad.net/dulwich")
84
raise bzr_errors.DependencyNotPresent("dulwich",
85
"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',
87
if dulwich_version < dulwich_minimum_version:
88
raise bzr_errors.DependencyNotPresent("dulwich", "bzr-git: Dulwich is too old; at least %d.%d.%d is required" % dulwich_minimum_version)
90
bzrdir.format_registry.register_lazy('git',
60
91
"bzrlib.plugins.git.dir", "LocalGitBzrDirFormat",
61
92
help='GIT repository.', native=False, experimental=True,
95
from bzrlib.revisionspec import revspec_registry
96
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",
100
from bzrlib.revisionspec import dwim_revspecs
68
101
except ImportError:
70
from bzrlib.revisionspec import SPEC_TYPES
71
104
from bzrlib.plugins.git.revspec import RevisionSpec_git
72
SPEC_TYPES.append(RevisionSpec_git)
105
dwim_revspecs.append(RevisionSpec_git)
74
108
class GitBzrDirFormat(bzrdir.BzrDirFormat):
75
110
_lock_class = TransportLock
77
112
def is_supported(self):
115
def network_name(self):
81
119
class LocalGitBzrDirFormat(GitBzrDirFormat):
82
120
"""The .git directory control format."""
89
127
"""Open this directory.
130
lazy_check_versions()
93
132
# we dont grok readonly - git isn't integrated with transport.
94
133
url = transport.base
95
134
if url.startswith('readonly+'):
96
135
url = url[len('readonly+'):]
99
gitrepo = git.repo.Repo(transport.local_abspath("."))
138
gitrepo = dulwich.repo.Repo(transport.local_abspath(".").encode(osutils._fs_enc))
100
139
except bzr_errors.NotLocalUrl:
101
140
raise bzr_errors.NotBranchError(path=transport.base)
102
141
from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
111
150
if not isinstance(transport, LocalTransport):
112
151
raise bzr_errors.NotBranchError(path=transport.base)
114
# This should quickly filter out most things that are not
153
# This should quickly filter out most things that are not
115
154
# git repositories, saving us the trouble from loading dulwich.
116
155
if not transport.has(".git") and not transport.has("objects"):
117
156
raise bzr_errors.NotBranchError(path=transport.base)
119
import dulwich as git
158
lazy_check_versions()
122
162
format.open(transport)
124
except git.errors.NotGitRepository, e:
164
except dulwich.errors.NotGitRepository, e:
125
165
raise bzr_errors.NotBranchError(path=transport.base)
126
166
raise bzr_errors.NotBranchError(path=transport.base)
135
175
from bzrlib.transport.local import LocalTransport
137
177
if not isinstance(transport, LocalTransport):
138
raise NotImplementedError(self.initialize,
178
raise NotImplementedError(self.initialize,
139
179
"Can't create Git Repositories/branches on "
140
180
"non-local transports")
181
lazy_check_versions()
142
182
from dulwich.repo import Repo
143
Repo.create(transport.local_abspath("."))
183
Repo.create(transport.local_abspath(".").encode(osutils._fs_enc))
144
184
return self.open(transport)
146
186
def is_supported(self):
158
198
"""Open this directory.
201
# we dont grok readonly - git isn't integrated with transport.
203
if url.startswith('readonly+'):
204
url = url[len('readonly+'):]
205
if (not url.startswith("git://") and not url.startswith("git+")):
206
raise bzr_errors.NotBranchError(transport.base)
161
207
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
162
208
if not isinstance(transport, GitSmartTransport):
163
209
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
210
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
170
211
lockfiles = GitLockableFiles(transport, GitLock())
171
212
return RemoteGitDir(transport, lockfiles, self)
174
215
def probe_transport(klass, transport):
175
216
"""Our format is present if the transport ends in '.not/'."""
218
if url.startswith('readonly+'):
219
url = url[len('readonly+'):]
220
if (not url.startswith("git://") and not url.startswith("git+")):
221
raise bzr_errors.NotBranchError(transport.base)
176
222
# little ugly, but works
178
224
from bzrlib.plugins.git.remote import GitSmartTransport
179
225
if not isinstance(transport, GitSmartTransport):
180
226
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
229
def get_format_description(self):
193
230
return "Remote Git Repository"
202
239
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
203
240
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
242
register_transport_proto('git://',
243
help="Access using the Git smart server protocol.")
244
register_transport_proto('git+ssh://',
245
help="Access using the Git smart server protocol over SSH.")
205
247
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")
248
'TCPGitSmartTransport')
249
register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
250
'SSHGitSmartTransport')
252
foreign_vcs_registry.register_lazy("git",
253
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
214
255
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
256
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
257
"bzrlib.plugins.git.commands")
259
def update_stanza(rev, stanza):
260
mapping = getattr(rev, "mapping", None)
261
if mapping is not None and mapping.revid_prefix.startswith("git-"):
262
stanza.add("git-commit", rev.foreign_revid)
265
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
266
if rio_hooks is not None:
267
rio_hooks.install_named_hook('revision', update_stanza, None)
270
from bzrlib.transport import transport_server_registry
271
transport_server_registry.register_lazy('git',
272
'bzrlib.plugins.git.server',
274
'Git Smart server protocol over TCP. (default port: 9418)')
277
from bzrlib.repository import network_format_registry as repository_network_format_registry
278
repository_network_format_registry.register_lazy('git',
279
'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
281
from bzrlib.bzrdir import network_format_registry as bzrdir_network_format_registry
282
bzrdir_network_format_registry.register('git', GitBzrDirFormat)
285
def get_rich_root_format(stacked=False):
287
return bzrdir.format_registry.make_bzrdir("1.9-rich-root")
289
return bzrdir.format_registry.make_bzrdir("default-rich-root")
291
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
292
'send_git', 'Git am-style diff format')
216
294
def test_suite():
217
295
from bzrlib.plugins.git import tests