56
def validate_token(self, token):
60
54
class GitLockableFiles(lockable_files.LockableFiles):
61
55
"""Git specific lockable files abstraction."""
63
def __init__(self, transport, lock):
57
def __init__(self, lock):
65
59
self._transaction = None
66
60
self._lock_mode = None
67
61
self._lock_count = 0
68
self._transport = transport
71
64
class GitDir(bzrdir.BzrDir):
72
65
"""An adapter to the '.git' dir used by git."""
74
def is_supported(self):
77
def cloning_metadir(self, stacked=False):
78
return bzrlib.bzrdir.format_registry.make_bzrdir("1.9-rich-root")
81
class LocalGitDir(GitDir):
82
"""An adapter to the '.git' dir used by git."""
84
_gitrepository_class = repository.LocalGitRepository
67
_gitrepository_class = repository.GitRepository
86
69
def __init__(self, transport, lockfiles, gitrepo, format):
87
70
self._format = format
96
79
def get_branch_transport(self, branch_format):
97
80
if branch_format is None:
98
81
return self.transport
99
if isinstance(branch_format, LocalGitBzrDirFormat):
82
if isinstance(branch_format, GitBzrDirFormat):
100
83
return self.transport
101
84
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
103
86
get_repository_transport = get_branch_transport
104
87
get_workingtree_transport = get_branch_transport
89
def is_supported(self):
106
92
def open_branch(self, ignored=None):
107
93
"""'create' a branch for this dir."""
108
94
repo = self.open_repository()
109
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
95
if repo._git.heads == []:
98
head = repo._git.heads[0].commit.id
99
return branch.GitBranch(self, repo, head,
100
self.root_transport.base, self._lockfiles)
111
102
def open_repository(self, shared=False):
112
103
"""'open' a repository for this dir."""
120
111
return workingtree.GitWorkingTree(self, self.open_repository(),
121
112
self.open_branch())
123
def create_repository(self, shared=False):
124
return self.open_repository()
114
def cloning_metadir(self):
115
return bzrdir.BzrDirFormat.get_default_format()
127
118
class GitBzrDirFormat(bzrdir.BzrDirFormat):
128
_lock_class = TransportLock
130
def is_supported(self):
134
class LocalGitBzrDirFormat(GitBzrDirFormat):
135
119
"""The .git directory control format."""
137
_gitdir_class = LocalGitDir
121
_gitdir_class = GitDir
140
124
def _known_formats(self):
141
return set([LocalGitBzrDirFormat()])
125
return set([GitBzrDirFormat()])
143
127
def open(self, transport, _found=None):
144
128
"""Open this directory.
147
from bzrlib.plugins.git import git
148
131
# we dont grok readonly - git isn't integrated with transport.
149
132
url = transport.base
150
133
if url.startswith('readonly+'):
154
137
gitrepo = git.repo.Repo(transport.local_abspath("."))
155
138
except errors.bzr_errors.NotLocalUrl:
156
139
raise errors.bzr_errors.NotBranchError(path=transport.base)
157
lockfiles = GitLockableFiles(transport, GitLock())
140
lockfiles = GitLockableFiles(GitLock())
158
141
return self._gitdir_class(transport, lockfiles, gitrepo, self)
161
144
def probe_transport(klass, transport):
162
145
"""Our format is present if the transport ends in '.not/'."""
163
from bzrlib.plugins.git import git
164
146
# little ugly, but works
166
148
# delegate to the main opening code. This pays a double rtt cost at the
171
153
format.open(transport)
173
except git.errors.NotGitRepository, e:
174
raise errors.bzr_errors.NotBranchError(path=transport.base)
175
raise errors.bzr_errors.NotBranchError(path=transport.base)
177
def get_format_description(self):
178
return "Local Git Repository"
180
def get_format_string(self):
181
return "Local Git Repository"
183
def initialize_on_transport(self, transport):
184
from bzrlib.transport.local import LocalTransport
185
from bzrlib.plugins.git import git
187
if not isinstance(transport, LocalTransport):
188
raise NotImplementedError(self.initialize,
189
"Can't create Git Repositories/branches on "
190
"non-local transports")
192
git.repo.Repo.create(transport.local_abspath("."))
193
return self.open(transport)
195
def is_supported(self):
199
class RemoteGitBzrDirFormat(GitBzrDirFormat):
200
"""The .git directory control format."""
203
def _known_formats(self):
204
return set([RemoteGitBzrDirFormat()])
206
def open(self, transport, _found=None):
207
"""Open this directory.
210
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
211
if not isinstance(transport, GitSmartTransport):
212
raise errors.bzr_errors.NotBranchError(transport.base)
213
# we dont grok readonly - git isn't integrated with transport.
215
if url.startswith('readonly+'):
216
url = url[len('readonly+'):]
218
lockfiles = GitLockableFiles(transport, GitLock())
219
return RemoteGitDir(transport, lockfiles, self)
222
def probe_transport(klass, transport):
223
"""Our format is present if the transport ends in '.not/'."""
224
# little ugly, but works
226
from bzrlib.plugins.git.remote import GitSmartTransport
227
if not isinstance(transport, GitSmartTransport):
228
raise errors.bzr_errors.NotBranchError(transport.base)
229
# The only way to know a path exists and contains a valid repository
230
# is to do a request against it:
232
transport.fetch_pack(lambda x: [], None, lambda x: None,
233
lambda x: mutter("git: %s" % x))
234
except GitProtocolException, e:
235
raise errors.bzr_errors.NotBranchError(path=transport.base)
238
raise errors.bzr_errors.NotBranchError(path=transport.base)
240
def get_format_description(self):
241
return "Remote Git Repository"
243
def get_format_string(self):
244
return "Remote Git Repository"
246
def initialize_on_transport(self, transport):
247
raise errors.bzr_errors.UninitializableFormat(self)
156
raise errors.bzr_errors.NotBranchError(path=transport.base)
157
raise errors.bzr_errors.NotBranchError(path=transport.base)
159
def get_format_description(self):
160
return "Local Git Repository"
163
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)