#!/usr/bin/env python3
# Copyright 2020 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Wrapper script around ByteCodeRewriter subclass scripts."""

import argparse
import sys

from util import build_utils
import action_helpers  # build_utils adds //build to sys.path.


def main(argv):
    argv = build_utils.ExpandFileArgs(argv[1:])
    parser = argparse.ArgumentParser()
    action_helpers.add_depfile_arg(parser)
    parser.add_argument(
        '--script',
        required=True,
        help='Path to the java binary wrapper script.',
    )
    parser.add_argument('--classpath', action='append', nargs='+')
    parser.add_argument('--input-jar', required=True)
    parser.add_argument('--output-jar', required=True)
    parser.add_argument(
        'args', nargs='*', help='Arguments to pass to the rewriter script.'
    )
    args = parser.parse_args(argv)

    classpath = action_helpers.parse_gn_list(args.classpath)
    action_helpers.write_depfile(
        args.depfile, args.output_jar, inputs=classpath
    )

    classpath.append(args.input_jar)
    cmd = [
        args.script,
        '--classpath',
        ':'.join(classpath),
        args.input_jar,
        args.output_jar,
    ]
    cmd.extend(args.args)
    build_utils.CheckOutput(cmd, print_stdout=True)


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