[py3] Let InstanceCommand.run_arg() always return an int
The caller of this method (which is method "run_args") does `max(status,
self.run_arg(appid))` and run_arg might return None if the underlying
<cmdname>_instance method returns None. On python3 max(1, None) breaks
with "TypeError: unorderable types: int() > NoneType()". So we enforce
run_arg() method to return an integer even if the underlying method
returns None.
This fixes call of "cubicweb-ctl i18ninstance" with Python3.
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""generate list of modules for sphinx doc
"""
EXCLUDE_DIRS = ('test', 'tests', 'examples', 'data', 'doc', 'dist',
'.hg', 'migration')
if __name__ == '__main__':
from logilab.common.sphinxutils import ModuleGenerator
cw_gen = ModuleGenerator('cubicweb', '../..')
cw_gen.generate("../book/en/annexes/api_cubicweb.rst",
EXCLUDE_DIRS + ('cwdesklets', 'misc', 'skel', 'skeleton'))
for modname in ('logilab', 'rql', 'yams'):
cw_gen = ModuleGenerator(modname, '../../../' + modname)
cw_gen.generate("../book/en/annexes/api_%s.rst" % modname,
EXCLUDE_DIRS + ('tools',))