#!/usr/bin/env python3
# Copyright 2016 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""Delete a file.

This module works much like the rm posix command.
"""

import argparse
import os
import sys


def Main():
    parser = argparse.ArgumentParser()
    parser.add_argument('files', nargs='+')
    parser.add_argument(
        '-f', '--force', action='store_true', help="don't err on missing"
    )
    parser.add_argument('--stamp', required=True, help='touch this file')
    args = parser.parse_args()
    for f in args.files:
        try:
            os.remove(f)
        except OSError:
            if not args.force:
                print("'%s' does not exist" % f, file=sys.stderr)
                return 1

    with open(args.stamp, 'w'):
        os.utime(args.stamp, None)

    return 0


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