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# 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'))
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