#!/usr/bin/env python

"""Program entry point"""

from __future__ import print_function

import argparse

import sys

from $package import metadata

def main(argv):

"""Program entry point.

:param argv: command-line arguments

:type argv: :class:`list`

"""

author_strings = []

for name, email in zip(metadata.authors, metadata.emails):

author_strings.append('Author: {0} <{1}>'.format(name, email))

epilog = '''

{project} {version}

{authors}

URL: <{url}>

'''.format(

project=metadata.project,

version=metadata.version,

authors='\n'.join(author_strings),

url=metadata.url)

arg_parser = argparse.ArgumentParser(

prog=argv[0],

formatter_class=argparse.RawDescriptionHelpFormatter,

description=metadata.description,

epilog=epilog)

arg_parser.add_argument(

'-V', '--version',

action='version',

version='{0} {1}'.format(metadata.project, metadata.version))

arg_parser.parse_args(args=argv[1:])

print(epilog)

return 0

def entry_point():

"""Zero-argument entry point for use with setuptools/distribute."""

raise SystemExit(main(sys.argv))

if __name__ == '__main__':

entry_point()