/brz/remove-bazaar

# 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"