/brz/remove-bazaar

# Copyright (C) 2006 Canonical Ltd

#

# 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

"""Server-side branch related request implmentations."""

from bzrlib import errors

from bzrlib.bzrdir import BzrDir

from bzrlib.smart.request import SmartServerRequest, SmartServerResponse

class SmartServerRequestRevisionHistory(SmartServerRequest):

    def do(self, path):

        """Get the revision history for the branch at path.

        If the branch is a branch reference, NotBranchError is raised.

        The revision list is returned as the body content,

        with each revision utf8 encoded and \x00 joined.

        """

        transport = self._backing_transport.clone(path)

        bzrdir = BzrDir.open_from_transport(transport)

        if bzrdir.get_branch_reference() is not None:

            raise errors.NotBranchError(transport.base)

        branch = bzrdir.open_branch()

        return SmartServerResponse(('ok', ),

            ('\x00'.join(branch.revision_history())).encode('utf8'))