56
def validate_token(self, token):
51
60
class GitLockableFiles(lockable_files.LockableFiles):
52
61
"""Git specific lockable files abstraction."""
54
def __init__(self, lock):
63
def __init__(self, transport, lock):
56
65
self._transaction = None
57
66
self._lock_mode = None
58
67
self._lock_count = 0
68
self._transport = transport
61
71
class GitDir(bzrdir.BzrDir):
62
72
"""An adapter to the '.git' dir used by git."""
64
_gitrepository_class = git_repository.GitRepository
66
def __init__(self, transport, lockfiles, format):
74
def is_supported(self):
78
class LocalGitDir(GitDir):
79
"""An adapter to the '.git' dir used by git."""
81
_gitrepository_class = repository.LocalGitRepository
83
def __init__(self, transport, lockfiles, gitrepo, format):
67
84
self._format = format
68
85
self.root_transport = transport
69
self.transport = transport.clone('.git')
88
self.transport = transport
90
self.transport = transport.clone('.git')
70
91
self._lockfiles = lockfiles
72
93
def get_branch_transport(self, branch_format):
73
94
if branch_format is None:
74
95
return self.transport
75
if isinstance(branch_format, GitBzrDirFormat):
96
if isinstance(branch_format, LocalGitBzrDirFormat):
76
97
return self.transport
77
98
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
79
100
get_repository_transport = get_branch_transport
80
101
get_workingtree_transport = get_branch_transport
82
def is_supported(self):
85
103
def open_branch(self, ignored=None):
86
104
"""'create' a branch for this dir."""
87
105
repo = self.open_repository()
88
if repo._git.heads == []:
91
head = repo._git.heads[0].commit.id
92
return git_branch.GitBranch(self, repo, head,
93
self.root_transport.base, self._lockfiles)
106
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
95
108
def open_repository(self, shared=False):
96
109
"""'open' a repository for this dir."""
97
110
return self._gitrepository_class(self, self._lockfiles)
99
112
def open_workingtree(self, recommend_upgrade=True):
100
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
101
raise errors.bzr_errors.NoWorkingTree(loc)
103
def cloning_metadir(self):
104
return bzrdir.BzrDirFormat.get_default_format()
107
class GitBzrDirFormat(bzrdir.BzrDirFormat):
114
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
115
raise errors.bzr_errors.NoWorkingTree(loc)
117
return workingtree.GitWorkingTree(self, self.open_repository(),
120
def cloning_metadir(self, stacked=False):
122
return bzrlib.bzrdir.format_registry.make_bzrdir("pack-0.92")
124
return bzrlib.bzrdir.format_registry.make_bzrdir("1.6")
126
def create_repository(self, shared=False):
127
return self.open_repository()
130
class LocalGitBzrDirFormat(bzrdir.BzrDirFormat):
108
131
"""The .git directory control format."""
110
_gitdir_class = GitDir
133
_gitdir_class = LocalGitDir
134
_lock_class = TransportLock
113
137
def _known_formats(self):
114
return set([GitBzrDirFormat()])
138
return set([LocalGitBzrDirFormat()])
116
def open(self, transport, _create=False, _found=None):
140
def open(self, transport, _found=None):
117
141
"""Open this directory.
119
:param _create: create the git dir on the fly. private to GitDirFormat.
144
from bzrlib.plugins.git import git
121
145
# we dont grok readonly - git isn't integrated with transport.
122
146
url = transport.base
123
147
if url.startswith('readonly+'):
124
148
url = url[len('readonly+'):]
125
if not transport.has('.git'):
151
gitrepo = git.repo.Repo(transport.local_abspath("."))
152
except errors.bzr_errors.NotLocalUrl:
126
153
raise errors.bzr_errors.NotBranchError(path=transport.base)
127
lockfiles = GitLockableFiles(GitLock())
128
return self._gitdir_class(transport, lockfiles, self)
154
lockfiles = GitLockableFiles(transport, GitLock())
155
return self._gitdir_class(transport, lockfiles, gitrepo, self)
131
158
def probe_transport(klass, transport):
146
173
def get_format_description(self):
147
174
return "Local Git Repository"
150
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)
176
def get_format_string(self):
177
return "Local Git Repository"
179
def initialize_on_transport(self, transport):
180
from bzrlib.transport.local import LocalTransport
181
from bzrlib.plugins.git import git
183
if not isinstance(transport, LocalTransport):
184
raise NotImplementedError(self.initialize,
185
"Can't create Git Repositories/branches on "
186
"non-local transports")
188
git.repo.Repo.create(transport.local_abspath("."))
189
return self.open(transport)
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):