#!/usr/bin/env python
#
#  Copyright 2014 Rackspace, Inc.
#
#  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 argparse
import zpmlib

from zpmlib import commands


if __name__ == "__main__":
    arg_parser = commands.set_up_arg_parser()
    args = arg_parser.parse_args()
    if args == argparse.Namespace():
        arg_parser.error('too few arguments')
    try:
        args.func(args)
    except zpmlib.ZPMException as err:
        print("\nError:\n%s" % err)
