#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (c) 2011 The Chromium Authors. All rights reserved.

# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Writes True if the argument is a directory."""

import os.path
import sys


def main() -> int:
    sys.stdout.write(_is_dir(sys.argv[1]))
    return 0


def _is_dir(dir_name) -> str:
    return str(os.path.isdir(dir_name))


def do_main(args):
    """Hook to be called from gyp without starting a separate python
    interpreter.
    """
    return _is_dir(args[0])


if __name__ == '__main__':
    sys.exit(main())