55
def validate_token(self, token):
59
57
class GitLockableFiles(lockable_files.LockableFiles):
60
58
"""Git specific lockable files abstraction."""
62
def __init__(self, transport, lock):
60
def __init__(self, lock):
64
62
self._transaction = None
65
63
self._lock_mode = None
66
self._transport = transport
67
if LockWarner is None:
71
self._lock_warner = LockWarner(repr(self))
74
67
class GitDir(bzrdir.BzrDir):
75
68
"""An adapter to the '.git' dir used by git."""
77
def is_supported(self):
80
def cloning_metadir(self, stacked=False):
81
return get_rich_root_format()
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
109
def open_branch(self, ignore_fallbacks=None):
92
def is_supported(self):
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(),
98
if repo._git.heads == []:
101
head = repo._git.head()
102
return branch.GitBranch(self, repo, head,
103
self.root_transport.base, self._lockfiles)
115
105
def open_repository(self, shared=False):
116
106
"""'open' a repository for this dir."""
117
107
return self._gitrepository_class(self, self._lockfiles)
119
109
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)
122
if (not self._git.bare and
123
os.path.exists(os.path.join(self._git.controldir(), "index"))):
111
loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
112
raise errors.bzr_errors.NoWorkingTree(loc)
124
114
return workingtree.GitWorkingTree(self, self.open_repository(),
125
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")
127
123
def create_repository(self, shared=False):
128
124
return self.open_repository()
130
def create_branch(self):
131
return self.open_branch()
127
class GitBzrDirFormat(bzrdir.BzrDirFormat):
128
"""The .git directory control format."""
130
_gitdir_class = GitDir
131
_lock_class = TransportLock
134
def _known_formats(self):
135
return set([GitBzrDirFormat()])
137
def open(self, transport, _found=None):
138
"""Open this directory.
141
from bzrlib.plugins.git import git
142
# we dont grok readonly - git isn't integrated with transport.
144
if url.startswith('readonly+'):
145
url = url[len('readonly+'):]
148
gitrepo = git.repo.Repo(transport.local_abspath("."))
149
except errors.bzr_errors.NotLocalUrl:
150
raise errors.bzr_errors.NotBranchError(path=transport.base)
151
lockfiles = GitLockableFiles(GitLock())
152
return self._gitdir_class(transport, lockfiles, gitrepo, self)
155
def probe_transport(klass, transport):
156
"""Our format is present if the transport ends in '.not/'."""
157
# little ugly, but works
159
# delegate to the main opening code. This pays a double rtt cost at the
160
# moment, so perhaps we want probe_transport to return the opened thing
161
# rather than an openener ? or we could return a curried thing with the
162
# dir to open already instantiated ? Needs more thought.
164
format.open(transport)
167
raise errors.bzr_errors.NotBranchError(path=transport.base)
168
raise errors.bzr_errors.NotBranchError(path=transport.base)
170
def get_format_description(self):
171
return "Local Git Repository"
173
def get_format_string(self):
174
return "Local Git Repository"
176
def initialize_on_transport(self, transport):
177
from bzrlib.transport.local import LocalTransport
178
from bzrlib.plugins.git import git
180
if not isinstance(transport, LocalTransport):
181
raise NotImplementedError(self.initialize,
182
"Can't create Git Repositories/branches on "
183
"non-local transports")
185
git.repo.Repo.create(transport.local_abspath("."))
186
return self.open(transport)
189
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)