56
def validate_token(self, token):
56
60
class GitLockableFiles(lockable_files.LockableFiles):
57
61
"""Git specific lockable files abstraction."""
59
def __init__(self, lock):
63
def __init__(self, transport, lock):
61
65
self._transaction = None
62
66
self._lock_mode = None
63
67
self._lock_count = 0
68
self._transport = transport
66
71
class GitDir(bzrdir.BzrDir):
67
72
"""An adapter to the '.git' dir used by git."""
69
_gitrepository_class = repository.GitRepository
74
_gitrepository_class = repository.LocalGitRepository
71
76
def __init__(self, transport, lockfiles, gitrepo, format):
72
77
self._format = format
81
86
def get_branch_transport(self, branch_format):
82
87
if branch_format is None:
83
88
return self.transport
84
if isinstance(branch_format, GitBzrDirFormat):
89
if isinstance(branch_format, LocalGitBzrDirFormat):
85
90
return self.transport
86
91
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
97
102
if repo._git.heads == []:
100
head = repo._git.heads[0].commit.id
101
return branch.GitBranch(self, repo, head,
102
self.root_transport.base, self._lockfiles)
105
head = repo._git.head()
106
return branch.LocalGitBranch(self, repo, "HEAD", head, self._lockfiles)
104
108
def open_repository(self, shared=False):
105
109
"""'open' a repository for this dir."""
133
137
def _known_formats(self):
134
return set([GitBzrDirFormat()])
138
return set([LocalGitBzrDirFormat()])
136
140
def open(self, transport, _found=None):
137
141
"""Open this directory.
144
from bzrlib.plugins.git import git
140
145
# we dont grok readonly - git isn't integrated with transport.
141
146
url = transport.base
142
147
if url.startswith('readonly+'):
146
151
gitrepo = git.repo.Repo(transport.local_abspath("."))
147
152
except errors.bzr_errors.NotLocalUrl:
148
153
raise errors.bzr_errors.NotBranchError(path=transport.base)
149
lockfiles = GitLockableFiles(GitLock())
154
lockfiles = GitLockableFiles(transport, GitLock())
150
155
return self._gitdir_class(transport, lockfiles, gitrepo, self)
174
179
def initialize_on_transport(self, transport):
175
180
from bzrlib.transport.local import LocalTransport
181
from bzrlib.plugins.git import git
177
183
if not isinstance(transport, LocalTransport):
178
184
raise NotImplementedError(self.initialize,
182
188
git.repo.Repo.create(transport.local_abspath("."))
183
189
return self.open(transport)
186
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)
191
def is_supported(self):
195
class RemoteGitBzrDirFormat(bzrdir.BzrDirFormat):
196
"""The .git directory control format."""
198
_lock_class = TransportLock
201
def _known_formats(self):
202
return set([RemoteGitBzrDirFormat()])
204
def open(self, transport, _found=None):
205
"""Open this directory.
208
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
209
if not isinstance(transport, GitSmartTransport):
210
raise errors.bzr_errors.NotBranchError(transport.base)
211
# we dont grok readonly - git isn't integrated with transport.
213
if url.startswith('readonly+'):
214
url = url[len('readonly+'):]
216
lockfiles = GitLockableFiles(transport, GitLock())
217
return RemoteGitDir(transport, lockfiles, self)
220
def probe_transport(klass, transport):
221
"""Our format is present if the transport ends in '.not/'."""
222
# little ugly, but works
224
from bzrlib.plugins.git.remote import GitSmartTransport
225
if not isinstance(transport, GitSmartTransport):
226
raise errors.bzr_errors.NotBranchError(transport.base)
227
# The only way to know a path exists and contains a valid repository
228
# is to do a request against it:
230
transport.fetch_pack(lambda x: [], None, lambda x: None,
231
lambda x: mutter("git: %s" % x))
232
except GitProtocolException, e:
233
raise errors.bzr_errors.NotBranchError(path=transport.base)
236
raise errors.bzr_errors.NotBranchError(path=transport.base)
238
def get_format_description(self):
239
return "Remote Git Repository"
241
def get_format_string(self):
242
return "Remote Git Repository"
244
def initialize_on_transport(self, transport):
245
raise errors.bzr_errors.UninitializableFormat(self)
247
def is_supported(self):