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
74
_gitrepository_class = repository.LocalGitRepository
66
def __init__(self, transport, lockfiles, format):
76
def __init__(self, transport, lockfiles, gitrepo, format):
67
77
self._format = format
68
78
self.root_transport = transport
69
self.transport = transport.clone('.git')
81
self.transport = transport
83
self.transport = transport.clone('.git')
70
84
self._lockfiles = lockfiles
72
86
def get_branch_transport(self, branch_format):
73
87
if branch_format is None:
74
88
return self.transport
75
if isinstance(branch_format, GitBzrDirFormat):
89
if isinstance(branch_format, LocalGitBzrDirFormat):
76
90
return self.transport
77
91
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
85
99
def open_branch(self, ignored=None):
86
100
"""'create' a branch for this dir."""
87
101
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)
102
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(), self._lockfiles)
95
104
def open_repository(self, shared=False):
96
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"""'open' a repository for this dir."""
97
106
return self._gitrepository_class(self, self._lockfiles)
99
108
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):
110
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
111
raise errors.bzr_errors.NoWorkingTree(loc)
113
return workingtree.GitWorkingTree(self, self.open_repository(),
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
def create_repository(self, shared=False):
123
return self.open_repository()
126
class LocalGitBzrDirFormat(bzrdir.BzrDirFormat):
108
127
"""The .git directory control format."""
110
129
_gitdir_class = GitDir
130
_lock_class = TransportLock
113
133
def _known_formats(self):
114
return set([GitBzrDirFormat()])
134
return set([LocalGitBzrDirFormat()])
116
def open(self, transport, _create=False, _found=None):
136
def open(self, transport, _found=None):
117
137
"""Open this directory.
119
:param _create: create the git dir on the fly. private to GitDirFormat.
140
from bzrlib.plugins.git import git
121
141
# we dont grok readonly - git isn't integrated with transport.
122
142
url = transport.base
123
143
if url.startswith('readonly+'):
124
144
url = url[len('readonly+'):]
125
if not transport.has('.git'):
147
gitrepo = git.repo.Repo(transport.local_abspath("."))
148
except errors.bzr_errors.NotLocalUrl:
126
149
raise errors.bzr_errors.NotBranchError(path=transport.base)
127
lockfiles = GitLockableFiles(GitLock())
128
return self._gitdir_class(transport, lockfiles, self)
150
lockfiles = GitLockableFiles(transport, GitLock())
151
return self._gitdir_class(transport, lockfiles, gitrepo, self)
131
154
def probe_transport(klass, transport):
146
169
def get_format_description(self):
147
170
return "Local Git Repository"
150
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)
172
def get_format_string(self):
173
return "Local Git Repository"
175
def initialize_on_transport(self, transport):
176
from bzrlib.transport.local import LocalTransport
177
from bzrlib.plugins.git import git
179
if not isinstance(transport, LocalTransport):
180
raise NotImplementedError(self.initialize,
181
"Can't create Git Repositories/branches on "
182
"non-local transports")
184
git.repo.Repo.create(transport.local_abspath("."))
185
return self.open(transport)
187
def is_supported(self):
191
class RemoteGitBzrDirFormat(bzrdir.BzrDirFormat):
192
"""The .git directory control format."""
194
_lock_class = TransportLock
197
def _known_formats(self):
198
return set([RemoteGitBzrDirFormat()])
200
def open(self, transport, _found=None):
201
"""Open this directory.
204
from bzrlib.plugins.git.remote import RemoteGitDir, GitSmartTransport
205
if not isinstance(transport, GitSmartTransport):
206
raise errors.bzr_errors.NotBranchError(transport.base)
207
# we dont grok readonly - git isn't integrated with transport.
209
if url.startswith('readonly+'):
210
url = url[len('readonly+'):]
212
lockfiles = GitLockableFiles(transport, GitLock())
213
return RemoteGitDir(transport, lockfiles, self)
216
def probe_transport(klass, transport):
217
"""Our format is present if the transport ends in '.not/'."""
218
# little ugly, but works
220
from bzrlib.plugins.git.remote import GitSmartTransport
221
if not isinstance(transport, GitSmartTransport):
222
raise errors.bzr_errors.NotBranchError(transport.base)
223
# The only way to know a path exists and contains a valid repository
224
# is to do a request against it:
226
transport.fetch_pack(lambda x: [], None, lambda x: None,
227
lambda x: mutter("git: %s" % x))
228
except GitProtocolException, e:
229
raise errors.bzr_errors.NotBranchError(path=transport.base)
232
raise errors.bzr_errors.NotBranchError(path=transport.base)
234
def get_format_description(self):
235
return "Remote Git Repository"
237
def get_format_string(self):
238
return "Remote Git Repository"
240
def initialize_on_transport(self, transport):
241
raise errors.bzr_errors.UninitializableFormat(self)
243
def is_supported(self):