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# Copyright (C) 2008 Jelmer Vernooij <jelmer@samba.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""An adapter between a Git index and a Bazaar Working Tree"""
import os
from bzrlib import (
inventory,
lockable_files,
lockdir,
transport,
urlutils,
workingtree,
)
from dulwich.index import Index
class GitWorkingTree(workingtree.WorkingTree):
"""A Git working tree."""
def __init__(self, bzrdir, repo, branch):
self.basedir = bzrdir.transport.base
self.bzrdir = bzrdir
self.repository = repo
self._branch = branch
self._transport = bzrdir.transport
self.controldir = urlutils.join(self.repository._git.path, 'bzr')
try:
os.makedirs(self.controldir)
os.makedirs(os.path.join(self.controldir, 'lock'))
except OSError:
pass
self._control_files = lockable_files.LockableFiles(
transport.get_transport(self.controldir), 'lock', lockdir.LockDir)
self._format = GitWorkingTreeFormat()
self.index = Index(os.path.join(self.repository._git.controldir(),
"index"))
def lock_read(self):
pass
def unlock(self):
pass
def is_control_filename(self, path):
return os.path.basename(path) == ".git"
def _get_inventory(self):
return inventory.Inventory()
inventory = property(_get_inventory,
doc="Inventory of this Tree")
class GitWorkingTreeFormat(workingtree.WorkingTreeFormat):
def get_format_description(self):
return "Git Working Tree"
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