#!/usr/bin/env python

import argparse
from porty import getPort

def main():
    parser = argparse.ArgumentParser(description='get a free port within a '
                                                 'range')
    parser.add_argument('--min', type=int, default=32768,
                        help='minimum port number')
    parser.add_argument('--max', type=int, default=61000,
                        help='maximum port number')
    args = parser.parse_args()

    # get a port
    port = getPort(args.min, args.max)

    print(port)


if __name__ == "__main__":
    main()
