56
def validate_token(self, token):
48
60
class GitLockableFiles(lockable_files.LockableFiles):
49
61
"""Git specific lockable files abstraction."""
51
def __init__(self, lock):
63
def __init__(self, transport, lock):
53
65
self._transaction = None
54
66
self._lock_mode = None
55
67
self._lock_count = 0
68
self._transport = transport
58
71
class GitDir(bzrdir.BzrDir):
59
72
"""An adapter to the '.git' dir used by git."""
61
def __init__(self, transport, lockfiles, format):
74
def is_supported(self):
77
def cloning_metadir(self, stacked=False):
79
return bzrlib.bzrdir.format_registry.make_bzrdir("pack-0.92")
81
return bzrlib.bzrdir.format_registry.make_bzrdir("1.6")
84
class LocalGitDir(GitDir):
85
"""An adapter to the '.git' dir used by git."""
87
_gitrepository_class = repository.LocalGitRepository
89
def __init__(self, transport, lockfiles, gitrepo, format):
62
90
self._format = format
63
91
self.root_transport = transport
64
self.transport = transport.clone('.git')
94
self.transport = transport
96
self.transport = transport.clone('.git')
65
97
self._lockfiles = lockfiles
67
99
def get_branch_transport(self, branch_format):
68
100
if branch_format is None:
69
101
return self.transport
70
if isinstance(branch_format, GitBzrDirFormat):
102
if isinstance(branch_format, LocalGitBzrDirFormat):
71
103
return self.transport
72
104
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
74
106
get_repository_transport = get_branch_transport
75
107
get_workingtree_transport = get_branch_transport
77
def is_supported(self):
80
109
def open_branch(self, ignored=None):
81
"""'crate' a branch for this dir."""
82
return git_branch.GitBranch(self, self._lockfiles)
110
"""'create' a branch for this dir."""
111
repo = self.open_repository()
112
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
84
114
def open_repository(self, shared=False):
85
115
"""'open' a repository for this dir."""
86
return git_repository.GitRepository(self, self._lockfiles)
88
def open_workingtree(self):
89
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
90
raise errors.bzr_errors.NoWorkingTree(loc)
116
return self._gitrepository_class(self, self._lockfiles)
118
def open_workingtree(self, recommend_upgrade=True):
120
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
121
raise errors.bzr_errors.NoWorkingTree(loc)
123
return workingtree.GitWorkingTree(self, self.open_repository(),
126
def create_repository(self, shared=False):
127
return self.open_repository()
93
130
class GitBzrDirFormat(bzrdir.BzrDirFormat):
131
_lock_class = TransportLock
133
def is_supported(self):
137
class LocalGitBzrDirFormat(GitBzrDirFormat):
94
138
"""The .git directory control format."""
140
_gitdir_class = LocalGitDir
97
143
def _known_formats(self):
98
return set([GitBzrDirFormat()])
144
return set([LocalGitBzrDirFormat()])
100
def open(self, transport, _create=False, _found=None):
146
def open(self, transport, _found=None):
101
147
"""Open this directory.
103
:param _create: create the git dir on the fly. private to GitDirFormat.
150
from bzrlib.plugins.git import git
105
151
# we dont grok readonly - git isn't integrated with transport.
106
152
url = transport.base
107
153
if url.startswith('readonly+'):
108
154
url = url[len('readonly+'):]
109
path = urlutils.local_path_from_url(url)
110
if not transport.has('.git'):
157
gitrepo = git.repo.Repo(transport.local_abspath("."))
158
except errors.bzr_errors.NotLocalUrl:
111
159
raise errors.bzr_errors.NotBranchError(path=transport.base)
112
lockfiles = GitLockableFiles(GitLock())
113
return GitDir(transport, lockfiles, self)
160
lockfiles = GitLockableFiles(transport, GitLock())
161
return self._gitdir_class(transport, lockfiles, gitrepo, self)
116
164
def probe_transport(klass, transport):
117
165
"""Our format is present if the transport ends in '.not/'."""
166
from bzrlib.plugins.git import git
118
167
# little ugly, but works
120
169
# delegate to the main opening code. This pays a double rtt cost at the
125
174
format.open(transport)
128
raise errors.bzr_errors.NotBranchError(path=transport.base)
129
raise errors.bzr_errors.NotBranchError(path=transport.base)
132
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)
176
except git.errors.NotGitRepository, e:
177
raise errors.bzr_errors.NotBranchError(path=transport.base)
178
raise errors.bzr_errors.NotBranchError(path=transport.base)
180
def get_format_description(self):
181
return "Local Git Repository"
183
def get_format_string(self):
184
return "Local Git Repository"
186
def initialize_on_transport(self, transport):
187
from bzrlib.transport.local import LocalTransport
188
from bzrlib.plugins.git import git
190
if not isinstance(transport, LocalTransport):
191
raise NotImplementedError(self.initialize,
192
"Can't create Git Repositories/branches on "
193
"non-local transports")
195
git.repo.Repo.create(transport.local_abspath("."))
196
return self.open(transport)
198
def is_supported(self):
202
class RemoteGitBzrDirFormat(GitBzrDirFormat):
203
"""The .git directory control format."""
206
def _known_formats(self):
207
return set([RemoteGitBzrDirFormat()])
209
def open(self, transport, _found=None):
210
"""Open this directory.
213
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
214
if not isinstance(transport, GitSmartTransport):
215
raise errors.bzr_errors.NotBranchError(transport.base)
216
# we dont grok readonly - git isn't integrated with transport.
218
if url.startswith('readonly+'):
219
url = url[len('readonly+'):]
221
lockfiles = GitLockableFiles(transport, GitLock())
222
return RemoteGitDir(transport, lockfiles, self)
225
def probe_transport(klass, transport):
226
"""Our format is present if the transport ends in '.not/'."""
227
# little ugly, but works
229
from bzrlib.plugins.git.remote import GitSmartTransport
230
if not isinstance(transport, GitSmartTransport):
231
raise errors.bzr_errors.NotBranchError(transport.base)
232
# The only way to know a path exists and contains a valid repository
233
# is to do a request against it:
235
transport.fetch_pack(lambda x: [], None, lambda x: None,
236
lambda x: mutter("git: %s" % x))
237
except GitProtocolException, e:
238
raise errors.bzr_errors.NotBranchError(path=transport.base)
241
raise errors.bzr_errors.NotBranchError(path=transport.base)
243
def get_format_description(self):
244
return "Remote Git Repository"
246
def get_format_string(self):
247
return "Remote Git Repository"
249
def initialize_on_transport(self, transport):
250
raise errors.bzr_errors.UninitializableFormat(self)