~abentley/bzrtools/bzrtools.dev

# Copyright (C) 2006 Aaron Bentley

# <aaron.bentley@utoronto.ca>

#

#    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

from bzrlib.branch import Branch

from bzrlib.builtins import cmd_branch, cmd_checkout

from bzrlib.config import LocationConfig

from bzrlib.errors import BzrCommandError

from bzrlib.osutils import pathjoin, basename, abspath, getcwd

from bzrlib.urlutils import local_path_to_url

def cbranch(from_location, to_location=None, revision=None, lightweight=False):

    from_location = from_location.rstrip('/')

    if to_location is None:

        to_location = pathjoin(getcwd(), basename(from_location))

    config = LocationConfig(abspath(to_location))

    b_root = config.get_user_option("cbranch_root")

    if b_root is None:

        raise BzrCommandError("Can't find cbranch_root in branches.conf")

    b_loc = pathjoin(b_root, basename(to_location))

    cmd_branch().run(from_location, b_loc, revision=revision)

    cmd_checkout().run(b_loc, to_location, lightweight=lightweight)

    b = Branch.open(to_location)

    b.set_parent(local_path_to_url(from_location))