process_native_prebuilt.py

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#!/usr/bin/env python3

# Copyright 2020 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.

import argparse

import os

import shutil

import sys

from util import build_utils

def main(args):

  parser = argparse.ArgumentParser(args)

  parser.add_argument('--strip-path', required=True, help='')

  parser.add_argument('--input-path', required=True, help='')

  parser.add_argument('--stripped-output-path', required=True, help='')

  parser.add_argument('--unstripped-output-path', required=True, help='')

  options = parser.parse_args(args)

  # eu-strip's output keeps mode from source file which might not be writable

  # thus it fails to override its output on the next run. AtomicOutput fixes

  # the issue.

  with build_utils.AtomicOutput(options.stripped_output_path) as out:

    cmd = [

        options.strip_path,

        options.input_path,

        '-o',

        out.name,

    build_utils.CheckOutput(cmd)

  shutil.copyfile(options.input_path, options.unstripped_output_path)

if __name__ == '__main__':

  main(sys.argv[1:])