libdot/bin/fetch

#!/usr/bin/env python3
# Copyright 2019 The ChromiumOS Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

"""Simpler helper to download files."""

from pathlib import Path
import sys

import libdot


def get_parser():
    """Get a command line parser."""
    parser = libdot.ArgumentParser(description=__doc__)
    parser.add_argument(
        "--base64", action="store_true", help="Decode file using base64."
    )
    parser.add_argument(
        "-o", "--output", type=Path, help="Alternative path to save to."
    )
    parser.add_argument("args", nargs="+", help="URIs or files to download.")
    return parser


def main(argv):
    """The main func!"""
    parser = get_parser()
    opts = parser.parse_args(argv)

    for uri in opts.args:
        output = opts.output
        if not output:
            output = uri.rsplit("/", 1)[-1]
        libdot.fetch(uri, output, b64=opts.base64)


if __name__ == "__main__":
    sys.exit(main(sys.argv[1:]))