#!/usr/bin/env bash
# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2012 SINA Corporation
# All Rights Reserved.
# Author: Zhongyue Luo <lzyeval@gmail.com>
#
#    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.


OS_VARS=$(set | sed -n '/^OS_/s/=[^=*]*$//gp' | xargs)
[ "$OS_VARS" ] && eval "unset \$OS_VARS"

FILES=$(find ceilometer -type f -name "*.py" ! -path "ceilometer/tests/*" -exec \
    grep -l "Opt(" {} \; | sort -u)

DEST=${1:-etc/ceilometer/ceilometer.conf.sample}

PYTHONPATH=./:${PYTHONPATH} \
    python $(dirname "$0")/../../ceilometer/openstack/common/config/generator.py ${FILES} > $DEST