56
def validate_token(self, token):
60
48
class GitLockableFiles(lockable_files.LockableFiles):
61
49
"""Git specific lockable files abstraction."""
63
def __init__(self, transport, lock):
51
def __init__(self, lock):
65
53
self._transaction = None
66
54
self._lock_mode = None
67
55
self._lock_count = 0
68
self._transport = transport
71
58
class GitDir(bzrdir.BzrDir):
72
59
"""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
86
def __init__(self, transport, lockfiles, gitrepo, format):
61
_gitrepository_class = git_repository.GitRepository
63
def __init__(self, transport, lockfiles, format):
87
64
self._format = format
88
65
self.root_transport = transport
91
self.transport = transport
93
self.transport = transport.clone('.git')
66
self.transport = transport.clone('.git')
94
67
self._lockfiles = lockfiles
96
69
def get_branch_transport(self, branch_format):
97
70
if branch_format is None:
98
71
return self.transport
99
if isinstance(branch_format, LocalGitBzrDirFormat):
72
if isinstance(branch_format, GitBzrDirFormat):
100
73
return self.transport
101
74
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
103
76
get_repository_transport = get_branch_transport
104
77
get_workingtree_transport = get_branch_transport
79
def is_supported(self):
106
82
def open_branch(self, ignored=None):
107
"""'create' a branch for this dir."""
108
repo = self.open_repository()
109
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
83
"""'crate' a branch for this dir."""
84
return git_branch.GitBranch(self, self._lockfiles)
111
86
def open_repository(self, shared=False):
112
87
"""'open' a repository for this dir."""
113
88
return self._gitrepository_class(self, self._lockfiles)
115
90
def open_workingtree(self, recommend_upgrade=True):
117
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
118
raise errors.bzr_errors.NoWorkingTree(loc)
120
return workingtree.GitWorkingTree(self, self.open_repository(),
91
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
92
raise errors.bzr_errors.NoWorkingTree(loc)
123
def create_repository(self, shared=False):
124
return self.open_repository()
94
def cloning_metadir(self):
95
return bzrdir.BzrDirFormat.get_default_format()
127
98
class GitBzrDirFormat(bzrdir.BzrDirFormat):
128
_lock_class = TransportLock
130
def is_supported(self):
134
class LocalGitBzrDirFormat(GitBzrDirFormat):
135
99
"""The .git directory control format."""
137
_gitdir_class = LocalGitDir
101
_gitdir_class = GitDir
140
104
def _known_formats(self):
141
return set([LocalGitBzrDirFormat()])
105
return set([GitBzrDirFormat()])
143
def open(self, transport, _found=None):
107
def open(self, transport, _create=False, _found=None):
144
108
"""Open this directory.
110
:param _create: create the git dir on the fly. private to GitDirFormat.
147
from bzrlib.plugins.git import git
148
112
# we dont grok readonly - git isn't integrated with transport.
149
113
url = transport.base
150
114
if url.startswith('readonly+'):
151
115
url = url[len('readonly+'):]
154
gitrepo = git.repo.Repo(transport.local_abspath("."))
155
except errors.bzr_errors.NotLocalUrl:
116
if not transport.has('.git'):
156
117
raise errors.bzr_errors.NotBranchError(path=transport.base)
157
lockfiles = GitLockableFiles(transport, GitLock())
158
return self._gitdir_class(transport, lockfiles, gitrepo, self)
118
lockfiles = GitLockableFiles(GitLock())
119
return self._gitdir_class(transport, lockfiles, self)
161
122
def probe_transport(klass, transport):
162
123
"""Our format is present if the transport ends in '.not/'."""
163
from bzrlib.plugins.git import git
164
124
# little ugly, but works
166
126
# delegate to the main opening code. This pays a double rtt cost at the
171
131
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)
134
raise errors.bzr_errors.NotBranchError(path=transport.base)
135
raise errors.bzr_errors.NotBranchError(path=transport.base)
138
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)