56
def validate_token(self, token):
60
57
class GitLockableFiles(lockable_files.LockableFiles):
61
58
"""Git specific lockable files abstraction."""
63
def __init__(self, transport, lock):
60
def __init__(self, lock):
65
62
self._transaction = None
66
63
self._lock_mode = None
67
64
self._lock_count = 0
68
self._transport = transport
71
67
class GitDir(bzrdir.BzrDir):
72
68
"""An adapter to the '.git' dir used by git."""
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
70
_gitrepository_class = repository.GitRepository
89
72
def __init__(self, transport, lockfiles, gitrepo, format):
90
73
self._format = format
99
82
def get_branch_transport(self, branch_format):
100
83
if branch_format is None:
101
84
return self.transport
102
if isinstance(branch_format, LocalGitBzrDirFormat):
85
if isinstance(branch_format, GitBzrDirFormat):
103
86
return self.transport
104
87
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
106
89
get_repository_transport = get_branch_transport
107
90
get_workingtree_transport = get_branch_transport
92
def is_supported(self):
109
95
def open_branch(self, ignored=None):
110
96
"""'create' a branch for this dir."""
111
97
repo = self.open_repository()
112
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
98
if repo._git.heads == []:
101
head = repo._git.head()
102
return branch.GitBranch(self, repo, head,
103
self.root_transport.base, self._lockfiles)
114
105
def open_repository(self, shared=False):
115
106
"""'open' a repository for this dir."""
123
114
return workingtree.GitWorkingTree(self, self.open_repository(),
124
115
self.open_branch())
117
def cloning_metadir(self, stacked=False):
119
return bzrlib.bzrdir.format_registry.make_bzrdir("pack-0.92")
121
return bzrlib.bzrdir.format_registry.make_bzrdir("1.6")
126
123
def create_repository(self, shared=False):
127
124
return self.open_repository()
130
127
class GitBzrDirFormat(bzrdir.BzrDirFormat):
128
"""The .git directory control format."""
130
_gitdir_class = GitDir
131
131
_lock_class = TransportLock
133
def is_supported(self):
137
class LocalGitBzrDirFormat(GitBzrDirFormat):
138
"""The .git directory control format."""
140
_gitdir_class = LocalGitDir
143
134
def _known_formats(self):
144
return set([LocalGitBzrDirFormat()])
135
return set([GitBzrDirFormat()])
146
137
def open(self, transport, _found=None):
147
138
"""Open this directory.
157
148
gitrepo = git.repo.Repo(transport.local_abspath("."))
158
149
except errors.bzr_errors.NotLocalUrl:
159
150
raise errors.bzr_errors.NotBranchError(path=transport.base)
160
lockfiles = GitLockableFiles(transport, GitLock())
151
lockfiles = GitLockableFiles(GitLock())
161
152
return self._gitdir_class(transport, lockfiles, gitrepo, self)
164
155
def probe_transport(klass, transport):
165
156
"""Our format is present if the transport ends in '.not/'."""
166
from bzrlib.plugins.git import git
167
157
# little ugly, but works
169
159
# delegate to the main opening code. This pays a double rtt cost at the
195
185
git.repo.Repo.create(transport.local_abspath("."))
196
186
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)
189
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)