22
22
"""A GIT branch and repository format implementation for bzr."""
30
# versions ending in 'exp' mean experimental mappings
31
# versions ending in 'dev' mean development version
32
# versions ending in 'final' mean release (well tested, etc)
33
version_info = (0, 3, 3, 'dev', 0)
35
if version_info[3] == 'final':
36
version_string = '%d.%d.%d' % version_info[:3]
38
version_string = '%d.%d.%d%s%d' % version_info
39
__version__ = version_string
41
MINIMUM_DULWICH_VERSION = (0, 3, 1)
42
COMPATIBLE_BZR_VERSIONS = [(1, 14, 0), (1, 15, 0)]
44
bzrlib.api.require_any_api(bzrlib, COMPATIBLE_BZR_VERSIONS)
52
from bzrlib.foreign import (
55
from bzrlib.lockable_files import (
58
from bzrlib.transport import (
59
register_lazy_transport,
60
register_transport_proto,
62
from bzrlib.commands import (
65
from bzrlib.trace import (
68
from bzrlib.version_info_formats.format_rio import (
69
RioVersionInfoBuilder,
73
if getattr(sys, "frozen", None):
74
# allow import additional libs from ./_lib for bzr.exe only
75
sys.path.append(os.path.normpath(os.path.join(os.path.dirname(__file__), '_lib')))
26
from bzrlib import bzrdir, errors as bzr_errors
27
from bzrlib.foreign import foreign_vcs_registry
28
from bzrlib.lockable_files import TransportLock
29
from bzrlib.transport import register_lazy_transport
30
from bzrlib.commands import plugin_cmds
31
from bzrlib.trace import warning
33
MINIMUM_DULWICH_VERSION = (0, 1, 0)
34
COMPATIBLE_BZR_VERSIONS = [(1, 11, 0), (1, 12, 0)]
77
36
_versions_checked = False
78
37
def lazy_check_versions():
84
43
from dulwich import __version__ as dulwich_version
85
44
except ImportError:
86
raise ImportError("bzr-git: Please install dulwich, https://launchpad.net/dulwich")
45
warning("Please install dulwich, https://launchpad.net/dulwich")
88
48
if dulwich_version < MINIMUM_DULWICH_VERSION:
89
raise ImportError("bzr-git: Dulwich is too old; at least %d.%d.%d is required" % MINIMUM_DULWICH_VERSION)
49
warning("Dulwich is too old; at least %d.%d.%d is required" % MINIMUM_DULWICH_VERSION)
52
bzrlib.api.require_any_api(bzrlib, COMPATIBLE_BZR_VERSIONS)
91
54
bzrdir.format_registry.register_lazy('git',
92
55
"bzrlib.plugins.git.dir", "LocalGitBzrDirFormat",
93
56
help='GIT repository.', native=False, experimental=True,
96
from bzrlib.revisionspec import revspec_registry
97
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
60
from bzrlib.revisionspec import revspec_registry
61
revspec_registry.register_lazy("git:", "bzrlib.plugins.git.revspec",
65
from bzrlib.revisionspec import SPEC_TYPES
66
from bzrlib.plugins.git.revspec import RevisionSpec_git
67
SPEC_TYPES.append(RevisionSpec_git)
101
69
class GitBzrDirFormat(bzrdir.BzrDirFormat):
102
70
_lock_class = TransportLock
123
91
url = url[len('readonly+'):]
126
gitrepo = git.repo.Repo(transport.local_abspath(".").encode(osutils._fs_enc))
94
gitrepo = git.repo.Repo(transport.local_abspath("."))
127
95
except bzr_errors.NotLocalUrl:
128
96
raise bzr_errors.NotBranchError(path=transport.base)
129
97
from bzrlib.plugins.git.dir import LocalGitDir, GitLockableFiles, GitLock
185
153
"""Open this directory.
188
# we dont grok readonly - git isn't integrated with transport.
190
if url.startswith('readonly+'):
191
url = url[len('readonly+'):]
192
if (not url.startswith("git://") and
193
not url.startswith("git+")):
194
raise bzr_errors.NotBranchError(transport.base)
195
156
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
196
157
if not isinstance(transport, GitSmartTransport):
197
158
raise bzr_errors.NotBranchError(transport.base)
159
# we dont grok readonly - git isn't integrated with transport.
161
if url.startswith('readonly+'):
162
url = url[len('readonly+'):]
198
164
from bzrlib.plugins.git.dir import GitLockableFiles, GitLock
199
165
lockfiles = GitLockableFiles(transport, GitLock())
200
166
return RemoteGitDir(transport, lockfiles, self)
203
169
def probe_transport(klass, transport):
204
170
"""Our format is present if the transport ends in '.not/'."""
206
if url.startswith('readonly+'):
207
url = url[len('readonly+'):]
208
if (not url.startswith("git://") and
209
not url.startswith("git+")):
210
raise bzr_errors.NotBranchError(transport.base)
211
171
# little ugly, but works
213
173
from bzrlib.plugins.git.remote import GitSmartTransport
214
174
if not isinstance(transport, GitSmartTransport):
215
175
raise bzr_errors.NotBranchError(transport.base)
176
# The only way to know a path exists and contains a valid repository
177
# is to do a request against it:
179
transport.fetch_pack(lambda x: [], None, lambda x: None,
180
lambda x: mutter("git: %s" % x))
181
except errors.git_errors.GitProtocolError:
182
raise bzr_errors.NotBranchError(path=transport.base)
185
raise bzr_errors.NotBranchError(path=transport.base)
218
187
def get_format_description(self):
219
188
return "Remote Git Repository"
228
197
bzrdir.BzrDirFormat.register_control_format(LocalGitBzrDirFormat)
229
198
bzrdir.BzrDirFormat.register_control_format(RemoteGitBzrDirFormat)
231
register_transport_proto('git://',
232
help="Access using the Git smart server protocol.")
233
register_transport_proto('git+ssh://',
234
help="Access using the Git smart server protocol over SSH.")
236
200
register_lazy_transport("git://", 'bzrlib.plugins.git.remote',
237
'TCPGitSmartTransport')
238
register_lazy_transport("git+ssh://", 'bzrlib.plugins.git.remote',
239
'SSHGitSmartTransport')
241
203
foreign_vcs_registry.register_lazy("git",
242
"bzrlib.plugins.git.mapping", "foreign_git", "Stupid content tracker")
204
"bzrlib.plugins.git.mapping",
206
"Stupid content tracker")
208
plugin_cmds.register_lazy("cmd_git_serve", [], "bzrlib.plugins.git.commands")
244
209
plugin_cmds.register_lazy("cmd_git_import", [], "bzrlib.plugins.git.commands")
245
plugin_cmds.register_lazy("cmd_git_object", ["git-objects", "git-cat"],
246
"bzrlib.plugins.git.commands")
248
def update_stanza(rev, stanza):
249
mapping = getattr(rev, "mapping", None)
250
if mapping is not None and mapping.revid_prefix.startswith("git-"):
251
stanza.add("git-commit", rev.foreign_revid)
254
rio_hooks = getattr(RioVersionInfoBuilder, "hooks", None)
255
if rio_hooks is not None:
256
rio_hooks.install_named_hook('revision', update_stanza, None)
260
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
def get_rich_root_format(stacked=False):
272
return bzrdir.format_registry.make_bzrdir("1.9-rich-root")
274
return bzrdir.format_registry.make_bzrdir("default-rich-root")
276
211
def test_suite():
277
212
from bzrlib.plugins.git import tests