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,
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)]
71
39
if getattr(sys, "frozen", None):
72
40
# allow import additional libs from ./_lib for bzr.exe only
73
sys.path.append(os.path.normpath(
74
os.path.join(os.path.dirname(__file__), '_lib')))
41
sys.path.append(os.path.normpath(os.path.join(os.path.dirname(__file__), '_lib')))
76
43
_versions_checked = False
77
44
def lazy_check_versions():
83
50
from dulwich import __version__ as dulwich_version
84
51
except ImportError:
85
raise bzr_errors.DependencyNotPresent("dulwich",
86
"bzr-git: Please install dulwich, https://launchpad.net/dulwich")
52
raise ImportError("bzr-git: Please install dulwich, https://launchpad.net/dulwich")
88
if dulwich_version < dulwich_minimum_version:
89
raise bzr_errors.DependencyNotPresent("dulwich",
90
"bzr-git: Dulwich is too old; at least %d.%d.%d is required" %
91
dulwich_minimum_version)
93
bzrdir.format_registry.register_lazy('git',
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',
94
60
"bzrlib.plugins.git.dir", "LocalGitBzrDirFormat",
95
61
help='GIT repository.', native=False, experimental=True,
98
from bzrlib.revisionspec import revspec_registry
99
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
103
from bzrlib.revisionspec import dwim_revspecs
65
from bzrlib.revisionspec import revspec_registry
66
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
104
68
except ImportError:
70
from bzrlib.revisionspec import SPEC_TYPES
107
71
from bzrlib.plugins.git.revspec import RevisionSpec_git
108
dwim_revspecs.append(RevisionSpec_git)
72
SPEC_TYPES.append(RevisionSpec_git)
111
74
class GitBzrDirFormat(bzrdir.BzrDirFormat):
113
75
_lock_class = TransportLock
115
colocated_branches = True
117
77
def is_supported(self):
120
def network_name(self):
124
81
class LocalGitBzrDirFormat(GitBzrDirFormat):
125
82
"""The .git directory control format."""
132
89
"""Open this directory.
135
lazy_check_versions()
136
93
# we dont grok readonly - git isn't integrated with transport.
137
from bzrlib.transport.local import LocalTransport
138
if isinstance(transport, LocalTransport):
140
path = transport.local_abspath(".").encode(osutils._fs_enc)
141
gitrepo = dulwich.repo.Repo(path)
143
from bzrlib.plugins.git.transportgit import TransportRepo
144
gitrepo = TransportRepo(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)
145
102
from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
146
103
lockfiles = GitLockableFiles(transport, GitLock())
147
104
return LocalGitDir(transport, lockfiles, gitrepo, self)
150
107
def probe_transport(klass, transport):
152
if not transport.has_any(['info/refs', '.git/branches',
154
raise bzr_errors.NotBranchError(path=transport.base)
155
except bzr_errors.NoSuchFile:
156
raise bzr_errors.NotBranchError(path=transport.base)
157
from bzrlib import urlutils
158
if urlutils.split(transport.base)[1] == ".git":
159
raise bzr_errors.NotBranchError(path=transport.base)
160
lazy_check_versions()
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
164
122
format.open(transport)
166
except dulwich.errors.NotGitRepository, e:
124
except git.errors.NotGitRepository, e:
167
125
raise bzr_errors.NotBranchError(path=transport.base)
168
126
raise bzr_errors.NotBranchError(path=transport.base)
177
135
from bzrlib.transport.local import LocalTransport
179
137
if not isinstance(transport, LocalTransport):
180
raise NotImplementedError(self.initialize,
138
raise NotImplementedError(self.initialize,
181
139
"Can't create Git Repositories/branches on "
182
140
"non-local transports")
183
lazy_check_versions()
184
142
from dulwich.repo import Repo
185
Repo.init(transport.local_abspath(".").encode(osutils._fs_enc))
143
Repo.create(transport.local_abspath("."))
186
144
return self.open(transport)
188
146
def is_supported(self):
200
158
"""Open this directory.
203
# we dont grok readonly - git isn't integrated with transport.
205
if url.startswith('readonly+'):
206
url = url[len('readonly+'):]
207
if (not url.startswith("git://") and not url.startswith("git+")):
208
raise bzr_errors.NotBranchError(transport.base)
209
161
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
210
162
if not isinstance(transport, GitSmartTransport):
211
163
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+'):]
212
169
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
213
170
lockfiles = GitLockableFiles(transport, GitLock())
214
171
return RemoteGitDir(transport, lockfiles, self)
217
174
def probe_transport(klass, transport):
218
175
"""Our format is present if the transport ends in '.not/'."""
220
if url.startswith('readonly+'):
221
url = url[len('readonly+'):]
222
if (not url.startswith("git://") and not url.startswith("git+")):
223
raise bzr_errors.NotBranchError(transport.base)
224
176
# little ugly, but works
226
178
from bzrlib.plugins.git.remote import GitSmartTransport
227
179
if not isinstance(transport, GitSmartTransport):
228
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)
231
192
def get_format_description(self):
232
193
return "Remote Git Repository"
241
202
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
242
203
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
244
register_transport_proto('git://',
245
help="Access using the Git smart server protocol.")
246
register_transport_proto('git+ssh://',
247
help="Access using the Git smart server protocol over SSH.")
249
205
register_lazy_transport("git://", 'bzrlib.plugins.git.remote',
250
'TCPGitSmartTransport')
251
register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
252
'SSHGitSmartTransport')
254
foreign_vcs_registry.register_lazy("git",
255
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
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")
257
214
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
258
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
259
"bzrlib.plugins.git.commands")
260
plugin_cmds.register_lazy("cmd_git_refs", [], "bzrlib.plugins.git.commands")
261
plugin_cmds.register_lazy("cmd_git_apply", [], "bzrlib.plugins.git.commands")
263
def update_stanza(rev, stanza):
264
mapping = getattr(rev, "mapping", None)
265
if mapping is not None and mapping.revid_prefix.startswith("git-"):
266
stanza.add("git-commit", rev.foreign_revid)
269
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
270
if rio_hooks is not None:
271
rio_hooks.install_named_hook('revision', update_stanza, None)
274
from bzrlib.transport import transport_server_registry
275
transport_server_registry.register_lazy('git',
276
'bzrlib.plugins.git.server',
278
'Git Smart server protocol over TCP. (default port: 9418)')
281
from bzrlib.repository import (
282
network_format_registry as repository_network_format_registry,
284
repository_network_format_registry.register_lazy('git',
285
'bzrlib.plugins.git.repository', 'GitRepositoryFormat')
287
from bzrlib.bzrdir import (
288
network_format_registry as bzrdir_network_format_registry,
290
bzrdir_network_format_registry.register('git', GitBzrDirFormat)
292
send_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
293
'send_git', 'Git am-style diff format')
296
from bzrlib.diff import format_registry as diff_format_registry
300
diff_format_registry.register_lazy('git', 'bzrlib.plugins.git.send',
301
'GitDiffTree', 'Git am-style diff format')
303
216
def test_suite():
304
217
from bzrlib.plugins.git import tests