build/android/gyp/proguard.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright 2013 The Chromium Authors. All rights reserved.
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6
   7 import optparse
   8 import sys
   9
  10 from util import build_utils
  11 from util import proguard_util
  12
  13 def DoProguard(options):
  14   proguard = proguard_util.ProguardCmdBuilder(options.proguard_path)
  15   proguard.injars(build_utils.ParseGypList(options.input_paths))
  16   proguard.configs(build_utils.ParseGypList(options.proguard_configs))
  17   proguard.outjar(options.output_path)
  18
  19   if options.mapping:
  20     proguard.mapping(options.mapping)
  21
  22   if options.is_test:
  23     proguard.is_test(True)
  24
  25   classpath = []
  26   for arg in options.classpath:
  27     classpath += build_utils.ParseGypList(arg)
  28   classpath = list(set(classpath))
  29   proguard.libraryjars(classpath)
  30
  31   proguard.CheckOutput()
  32
  33   return proguard.GetInputs()
  34
  35
  36 def main(args):
  37   args = build_utils.ExpandFileArgs(args)
  38   parser = optparse.OptionParser()
  39   build_utils.AddDepfileOption(parser)
  40   parser.add_option('--proguard-path',
  41                     help='Path to the proguard executable.')
  42   parser.add_option('--input-paths',
  43                     help='Paths to the .jar files proguard should run on.')
  44   parser.add_option('--output-path', help='Path to the generated .jar file.')
  45   parser.add_option('--proguard-configs',
  46                     help='Paths to proguard configuration files.')
  47   parser.add_option('--mapping', help='Path to proguard mapping to apply.')
  48   parser.add_option('--is-test', action='store_true',
  49       help='If true, extra proguard options for instrumentation tests will be '
  50       'added.')
  51   parser.add_option('--classpath', action='append',
  52                     help='Classpath for proguard.')
  53   parser.add_option('--stamp', help='Path to touch on success.')
  54
  55   options, _ = parser.parse_args(args)
  56
  57   inputs = DoProguard(options)
  58
  59   if options.depfile:
  60     build_utils.WriteDepfile(
  61         options.depfile,
  62         inputs + build_utils.GetPythonDependencies())
  63
  64   if options.stamp:
  65     build_utils.Touch(options.stamp)
  66
  67
  68 if __name__ == '__main__':
  69   sys.exit(main(sys.argv[1:]))