56
def validate_token(self, token):
60
56
class GitLockableFiles(lockable_files.LockableFiles):
61
57
"""Git specific lockable files abstraction."""
63
def __init__(self, transport, lock):
59
def __init__(self, lock):
65
61
self._transaction = None
66
62
self._lock_mode = None
67
63
self._lock_count = 0
68
self._transport = transport
71
66
class GitDir(bzrdir.BzrDir):
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67
"""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
69
_gitrepository_class = repository.GitRepository
89
71
def __init__(self, transport, lockfiles, gitrepo, format):
90
72
self._format = format
99
81
def get_branch_transport(self, branch_format):
100
82
if branch_format is None:
101
83
return self.transport
102
if isinstance(branch_format, LocalGitBzrDirFormat):
84
if isinstance(branch_format, GitBzrDirFormat):
103
85
return self.transport
104
86
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
106
88
get_repository_transport = get_branch_transport
107
89
get_workingtree_transport = get_branch_transport
91
def is_supported(self):
109
94
def open_branch(self, ignored=None):
110
95
"""'create' a branch for this dir."""
111
96
repo = self.open_repository()
112
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
97
if repo._git.heads == []:
100
head = filter(lambda h: h.name == repo._git.active_branch, repo._git.heads)[0].commit.id
101
return branch.GitBranch(self, repo, head,
102
self.root_transport.base, self._lockfiles)
114
104
def open_repository(self, shared=False):
115
105
"""'open' a repository for this dir."""
123
113
return workingtree.GitWorkingTree(self, self.open_repository(),
124
114
self.open_branch())
116
def cloning_metadir(self, stacked=False):
118
return bzrlib.bzrdir.format_registry.make_bzrdir("pack-0.92")
120
return bzrlib.bzrdir.format_registry.make_bzrdir("1.6")
126
122
def create_repository(self, shared=False):
127
123
return self.open_repository()
130
126
class GitBzrDirFormat(bzrdir.BzrDirFormat):
127
"""The .git directory control format."""
129
_gitdir_class = GitDir
131
130
_lock_class = TransportLock
133
def is_supported(self):
137
class LocalGitBzrDirFormat(GitBzrDirFormat):
138
"""The .git directory control format."""
140
_gitdir_class = LocalGitDir
143
133
def _known_formats(self):
144
return set([LocalGitBzrDirFormat()])
134
return set([GitBzrDirFormat()])
146
136
def open(self, transport, _found=None):
147
137
"""Open this directory.
150
from bzrlib.plugins.git import git
151
140
# we dont grok readonly - git isn't integrated with transport.
152
141
url = transport.base
153
142
if url.startswith('readonly+'):
157
146
gitrepo = git.repo.Repo(transport.local_abspath("."))
158
147
except errors.bzr_errors.NotLocalUrl:
159
148
raise errors.bzr_errors.NotBranchError(path=transport.base)
160
lockfiles = GitLockableFiles(transport, GitLock())
149
lockfiles = GitLockableFiles(GitLock())
161
150
return self._gitdir_class(transport, lockfiles, gitrepo, self)
164
153
def probe_transport(klass, transport):
165
154
"""Our format is present if the transport ends in '.not/'."""
166
from bzrlib.plugins.git import git
167
155
# little ugly, but works
169
157
# delegate to the main opening code. This pays a double rtt cost at the
186
174
def initialize_on_transport(self, transport):
187
175
from bzrlib.transport.local import LocalTransport
188
from bzrlib.plugins.git import git
190
177
if not isinstance(transport, LocalTransport):
191
178
raise NotImplementedError(self.initialize,
195
182
git.repo.Repo.create(transport.local_abspath("."))
196
183
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)
186
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)