# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2013 Hewlett-Packard Development Company, L.P.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

import sys


def setup_hook(config):
    """Filter config parsed from a setup.cfg to inject our defaults."""
    metadata = config['metadata']
    requires = metadata.get('requires_dist', '').split('\n')
    if sys.platform == 'win32':
        requires.append('pywin32')
        requires.append('wmi')
    elif sys.platform.startswith('linux'):
        requires.append('pyudev')
    metadata['requires_dist'] = "\n".join(requires)
    config['metadata'] = metadata
