98 lines
3.5 KiB
Python
Executable File
98 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (c) 2012 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Process Android library resources to generate R.java and crunched images."""
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import optparse
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import os
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import shlex
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from util import build_utils
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def ParseArgs():
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"""Parses command line options.
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Returns:
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An options object as from optparse.OptionsParser.parse_args()
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"""
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parser = optparse.OptionParser()
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parser.add_option('--android-sdk', help='path to the Android SDK folder')
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parser.add_option('--android-sdk-tools',
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help='path to the Android SDK build tools folder')
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parser.add_option('--R-dir', help='directory to hold generated R.java')
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parser.add_option('--res-dirs',
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help='directories containing resources to be packaged')
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parser.add_option('--crunch-input-dir',
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help='directory containing images to be crunched')
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parser.add_option('--crunch-output-dir',
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help='directory to hold crunched resources')
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parser.add_option('--non-constant-id', action='store_true')
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parser.add_option('--custom-package', help='Java package for R.java')
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parser.add_option('--android-manifest', help='AndroidManifest.xml path')
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parser.add_option('--stamp', help='File to touch on success')
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# This is part of a temporary fix for crbug.com/177552.
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# TODO(newt): remove this once crbug.com/177552 is fixed in ninja.
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parser.add_option('--ignore', help='this argument is ignored')
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(options, args) = parser.parse_args()
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if args:
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parser.error('No positional arguments should be given.')
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# Check that required options have been provided.
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required_options = ('android_sdk', 'android_sdk_tools', 'R_dir',
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'res_dirs', 'crunch_input_dir', 'crunch_output_dir')
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build_utils.CheckOptions(options, parser, required=required_options)
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return options
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def main():
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options = ParseArgs()
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android_jar = os.path.join(options.android_sdk, 'android.jar')
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aapt = os.path.join(options.android_sdk_tools, 'aapt')
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build_utils.MakeDirectory(options.R_dir)
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# Generate R.java. This R.java contains non-final constants and is used only
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# while compiling the library jar (e.g. chromium_content.jar). When building
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# an apk, a new R.java file with the correct resource -> ID mappings will be
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# generated by merging the resources from all libraries and the main apk
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# project.
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package_command = [aapt,
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'package',
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'-m',
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'-M', options.android_manifest,
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'--auto-add-overlay',
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'-I', android_jar,
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'--output-text-symbols', options.R_dir,
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'-J', options.R_dir]
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res_dirs = shlex.split(options.res_dirs)
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for res_dir in res_dirs:
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package_command += ['-S', res_dir]
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if options.non_constant_id:
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package_command.append('--non-constant-id')
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if options.custom_package:
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package_command += ['--custom-package', options.custom_package]
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build_utils.CheckCallDie(package_command)
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# Crunch image resources. This shrinks png files and is necessary for 9-patch
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# images to display correctly.
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build_utils.MakeDirectory(options.crunch_output_dir)
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aapt_cmd = [aapt,
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'crunch',
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'-S', options.crunch_input_dir,
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'-C', options.crunch_output_dir]
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build_utils.CheckCallDie(aapt_cmd, suppress_output=True)
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if options.stamp:
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build_utils.Touch(options.stamp)
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if __name__ == '__main__':
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main()
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