jetify_jar.py - mozsearch

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#!/usr/bin/env python3

# Copyright 2019 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.

from __future__ import print_function

import argparse

import os

import subprocess

import sys

from util import build_utils

def _AddArguments(parser):

  """Adds arguments related to jetifying to parser.

  Args:

    parser: ArgumentParser object.

"""

  parser.add_argument(

      '--input-path',

      required=True,

      help='Path to input file(s). Either the classes '

      'directory, or the path to a jar.')

  parser.add_argument(

      '--output-path',

      required=True,

      help='Path to output final file(s) to. Either the '

      'final classes directory, or the directory in '

      'which to place the instrumented/copied jar.')

  parser.add_argument(

      '--jetify-path', required=True, help='Path to jetify bin.')

  parser.add_argument(

      '--jetify-config-path', required=True, help='Path to jetify config file.')

def _RunJetifyCommand(parser):

  args = parser.parse_args()

  cmd = [

      args.jetify_path,

      '-i',

      args.input_path,

      '-o',

      args.output_path,

      # Need to suppress a lot of warning output when jar doesn't have

      # any references rewritten.

      '-l',

      'error'

  if args.jetify_config_path:

    cmd.extend(['-c', args.jetify_config_path])

  # Must wait for jetify command to complete to prevent race condition.

  env = os.environ.copy()

  env['JAVA_HOME'] = build_utils.JAVA_HOME

  subprocess.check_call(cmd, env=env)

def main():

  parser = argparse.ArgumentParser()

  _AddArguments(parser)

  _RunJetifyCommand(parser)

if __name__ == '__main__':

  sys.exit(main())