56
def validate_token(self, token):
56
60
class GitLockableFiles(lockable_files.LockableFiles):
57
61
"""Git specific lockable files abstraction."""
59
def __init__(self, lock):
63
def __init__(self, transport, lock):
61
65
self._transaction = None
62
66
self._lock_mode = None
63
67
self._lock_count = 0
68
self._transport = transport
66
71
class GitDir(bzrdir.BzrDir):
67
72
"""An adapter to the '.git' dir used by git."""
69
_gitrepository_class = repository.GitRepository
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
71
86
def __init__(self, transport, lockfiles, gitrepo, format):
72
87
self._format = format
81
96
def get_branch_transport(self, branch_format):
82
97
if branch_format is None:
83
98
return self.transport
84
if isinstance(branch_format, GitBzrDirFormat):
99
if isinstance(branch_format, LocalGitBzrDirFormat):
85
100
return self.transport
86
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raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
88
103
get_repository_transport = get_branch_transport
89
104
get_workingtree_transport = get_branch_transport
91
def is_supported(self):
94
106
def open_branch(self, ignored=None):
95
107
"""'create' a branch for this dir."""
96
108
repo = self.open_repository()
97
if repo._git.heads == []:
100
head = repo._git.heads[0].commit.id
101
return branch.GitBranch(self, repo, head,
102
self.root_transport.base, self._lockfiles)
109
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
104
111
def open_repository(self, shared=False):
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112
"""'open' a repository for this dir."""
113
120
return workingtree.GitWorkingTree(self, self.open_repository(),
114
121
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")
122
123
def create_repository(self, shared=False):
123
124
return self.open_repository()
126
127
class GitBzrDirFormat(bzrdir.BzrDirFormat):
127
"""The .git directory control format."""
129
_gitdir_class = GitDir
130
128
_lock_class = TransportLock
130
def is_supported(self):
134
class LocalGitBzrDirFormat(GitBzrDirFormat):
135
"""The .git directory control format."""
137
_gitdir_class = LocalGitDir
133
140
def _known_formats(self):
134
return set([GitBzrDirFormat()])
141
return set([LocalGitBzrDirFormat()])
136
143
def open(self, transport, _found=None):
137
144
"""Open this directory.
147
from bzrlib.plugins.git import git
140
148
# we dont grok readonly - git isn't integrated with transport.
141
149
url = transport.base
142
150
if url.startswith('readonly+'):
146
154
gitrepo = git.repo.Repo(transport.local_abspath("."))
147
155
except errors.bzr_errors.NotLocalUrl:
148
156
raise errors.bzr_errors.NotBranchError(path=transport.base)
149
lockfiles = GitLockableFiles(GitLock())
157
lockfiles = GitLockableFiles(transport, GitLock())
150
158
return self._gitdir_class(transport, lockfiles, gitrepo, self)
153
161
def probe_transport(klass, transport):
154
162
"""Our format is present if the transport ends in '.not/'."""
163
from bzrlib.plugins.git import git
155
164
# little ugly, but works
157
166
# delegate to the main opening code. This pays a double rtt cost at the
174
183
def initialize_on_transport(self, transport):
175
184
from bzrlib.transport.local import LocalTransport
185
from bzrlib.plugins.git import git
177
187
if not isinstance(transport, LocalTransport):
178
188
raise NotImplementedError(self.initialize,
182
192
git.repo.Repo.create(transport.local_abspath("."))
183
193
return self.open(transport)
186
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)
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 errors.git_errors.GitProtocolError:
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)