55
def validate_token(self, token):
59
45
class GitLockableFiles(lockable_files.LockableFiles):
60
46
"""Git specific lockable files abstraction."""
62
def __init__(self, transport, lock):
48
def __init__(self, lock):
64
50
self._transaction = None
65
51
self._lock_mode = None
66
self._transport = transport
67
if LockWarner is None:
71
self._lock_warner = LockWarner(repr(self))
74
55
class GitDir(bzrdir.BzrDir):
75
56
"""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
89
def __init__(self, transport, lockfiles, gitrepo, format):
58
def __init__(self, transport, lockfiles, format):
90
59
self._format = format
91
60
self.root_transport = transport
94
self.transport = transport
96
self.transport = transport.clone('.git')
61
self.transport = transport.clone('.git')
97
62
self._lockfiles = lockfiles
99
64
def get_branch_transport(self, branch_format):
100
65
if branch_format is None:
101
66
return self.transport
102
if isinstance(branch_format, LocalGitBzrDirFormat):
67
if isinstance(branch_format, GitBzrDirFormat):
103
68
return self.transport
104
raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
69
raise errors.IncompatibleFormat(branch_format, self._format)
106
71
get_repository_transport = get_branch_transport
107
72
get_workingtree_transport = get_branch_transport
109
def open_branch(self, ignore_fallbacks=None):
110
"""'create' a branch for this dir."""
111
repo = self.open_repository()
112
return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(),
74
def is_supported(self):
77
def open_branch(self, ignored=None):
78
"""'crate' a branch for this dir."""
79
return git_branch.GitBranch(self, self._lockfiles)
115
81
def open_repository(self, shared=False):
116
82
"""'open' a repository for this dir."""
117
return self._gitrepository_class(self, self._lockfiles)
83
return git_repository.GitRepository(self, self._lockfiles)
119
def open_workingtree(self, recommend_upgrade=True):
85
def open_workingtree(self):
120
86
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"))):
124
return workingtree.GitWorkingTree(self, self.open_repository(),
127
def create_repository(self, shared=False):
128
return self.open_repository()
130
def create_branch(self):
131
return self.open_branch()
87
raise errors.NoWorkingTree(loc)
90
class GitBzrDirFormat(bzrdir.BzrDirFormat):
91
"""The .git directory control format."""
94
def _known_formats(self):
95
return set([GitBzrDirFormat()])
97
def open(self, transport, _create=False, _found=None):
98
"""Open this directory.
100
:param _create: create the git dir on the fly. private to GitDirFormat.
102
# we dont grok readonly - git isn't integrated with transport.
104
if url.startswith('readonly+'):
105
url = url[len('readonly+'):]
106
path = urlutils.local_path_from_url(url)
107
if not transport.has('.git'):
108
raise errors.NotBranchError(path=transport.base)
109
lockfiles = GitLockableFiles(GitLock())
110
return GitDir(transport, lockfiles, self)
113
def probe_transport(klass, transport):
114
"""Our format is present if the transport ends in '.not/'."""
115
# little ugly, but works
117
# delegate to the main opening code. This pays a double rtt cost at the
118
# moment, so perhaps we want probe_transport to return the opened thing
119
# rather than an openener ? or we could return a curried thing with the
120
# dir to open already instantiated ? Needs more thought.
122
format.open(transport)
125
raise errors.NotBranchError(path=transport.base)
126
raise errors.NotBranchError(path=transport.base)
129
bzrdir.BzrDirFormat.register_control_format(GitBzrDirFormat)