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# Copyright (C) 2007 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""An adapter between a Git control dir and a Bazaar BzrDir."""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib.lockable_files import (
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from bzrlib.plugins.git import (
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from bzrlib.plugins.git import LocalGitBzrDirFormat
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class GitLock(object):
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"""A lock that thunks through to Git."""
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def lock_write(self, token=None):
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def validate_token(self, token):
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class GitLockableFiles(lockable_files.LockableFiles):
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"""Git specific lockable files abstraction."""
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def __init__(self, transport, lock):
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self._transaction = None
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self._lock_mode = None
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self._transport = transport
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class GitDir(bzrdir.BzrDir):
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"""An adapter to the '.git' dir used by git."""
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def is_supported(self):
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def cloning_metadir(self, stacked=False):
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return get_rich_root_format()
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class LocalGitDir(GitDir):
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"""An adapter to the '.git' dir used by git."""
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_gitrepository_class = repository.LocalGitRepository
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def __init__(self, transport, lockfiles, gitrepo, format):
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self.root_transport = transport
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self.transport = transport
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self.transport = transport.clone('.git')
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self._lockfiles = lockfiles
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def get_branch_transport(self, branch_format):
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if branch_format is None:
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return self.transport
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if isinstance(branch_format, LocalGitBzrDirFormat):
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return self.transport
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raise errors.bzr_errors.IncompatibleFormat(branch_format, self._format)
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get_repository_transport = get_branch_transport
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get_workingtree_transport = get_branch_transport
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def open_branch(self, ignored=None):
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"""'create' a branch for this dir."""
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repo = self.open_repository()
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return branch.LocalGitBranch(self, repo, "HEAD", repo._git.head(),
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def open_repository(self, shared=False):
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"""'open' a repository for this dir."""
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return self._gitrepository_class(self, self._lockfiles)
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def open_workingtree(self, recommend_upgrade=True):
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loc = urlutils.unescape_for_display(self.root_transport.base, 'ascii')
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raise errors.bzr_errors.NoWorkingTree(loc)
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if (not self._git.bare and
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os.path.exists(os.path.join(self._git.controldir(), "index"))):
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return workingtree.GitWorkingTree(self, self.open_repository(),
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def create_repository(self, shared=False):
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return self.open_repository()
added
removed
dir.py
