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133 lines
4.7 KiB
Python
Executable File
133 lines
4.7 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2017 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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"""Creates an Android .aar file."""
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import argparse
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import os
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import posixpath
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import shutil
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import sys
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import tempfile
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import zipfile
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from util import build_utils
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_ANDROID_BUILD_DIR = os.path.dirname(os.path.dirname(__file__))
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def _MergeRTxt(r_paths):
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"""Merging the given R.txt files and returns them as a string."""
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all_lines = set()
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for r_path in r_paths:
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with open(r_path) as f:
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all_lines.update(f.readlines())
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return ''.join(sorted(all_lines))
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def _MergeProguardConfigs(proguard_configs):
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"""Merging the given proguard config files and returns them as a string."""
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ret = []
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for config in proguard_configs:
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ret.append('# FROM: {}'.format(config))
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with open(config) as f:
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ret.append(f.read())
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return '\n'.join(ret)
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def _AddResources(aar_zip, resource_zips):
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"""Adds all resource zips to the given aar_zip.
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Ensures all res/values/* files have unique names by prefixing them.
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"""
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for i, path in enumerate(resource_zips):
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with zipfile.ZipFile(path) as res_zip:
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for info in res_zip.infolist():
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data = res_zip.read(info)
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dirname, basename = posixpath.split(info.filename)
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if 'values' in dirname:
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basename = '{}_{}'.format(basename, i)
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info.filename = posixpath.join(dirname, basename)
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info.filename = posixpath.join('res', info.filename)
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aar_zip.writestr(info, data)
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def main(args):
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args = build_utils.ExpandFileArgs(args)
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parser = argparse.ArgumentParser()
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build_utils.AddDepfileOption(parser)
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parser.add_argument('--output', required=True, help='Path to output aar.')
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parser.add_argument('--jars', required=True, help='GN list of jar inputs.')
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parser.add_argument('--dependencies-res-zips', required=True,
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help='GN list of resource zips')
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parser.add_argument('--r-text-files', required=True,
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help='GN list of R.txt files to merge')
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parser.add_argument('--proguard-configs', required=True,
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help='GN list of ProGuard flag files to merge.')
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parser.add_argument(
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'--android-manifest',
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help='Path to AndroidManifest.xml to include.',
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default=os.path.join(_ANDROID_BUILD_DIR, 'AndroidManifest.xml'))
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parser.add_argument('--native-libraries', default='',
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help='GN list of native libraries. If non-empty then '
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'ABI must be specified.')
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parser.add_argument('--abi',
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help='ABI (e.g. armeabi-v7a) for native libraries.')
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options = parser.parse_args(args)
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if options.native_libraries and not options.abi:
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parser.error('You must provide --abi if you have native libs')
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options.jars = build_utils.ParseGnList(options.jars)
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options.dependencies_res_zips = build_utils.ParseGnList(
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options.dependencies_res_zips)
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options.r_text_files = build_utils.ParseGnList(options.r_text_files)
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options.proguard_configs = build_utils.ParseGnList(options.proguard_configs)
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options.native_libraries = build_utils.ParseGnList(options.native_libraries)
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with tempfile.NamedTemporaryFile(delete=False) as staging_file:
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try:
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with zipfile.ZipFile(staging_file.name, 'w') as z:
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build_utils.AddToZipHermetic(
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z, 'AndroidManifest.xml', src_path=options.android_manifest)
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with tempfile.NamedTemporaryFile() as jar_file:
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build_utils.MergeZips(jar_file.name, options.jars)
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build_utils.AddToZipHermetic(z, 'classes.jar', src_path=jar_file.name)
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build_utils.AddToZipHermetic(
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z, 'R.txt', data=_MergeRTxt(options.r_text_files))
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build_utils.AddToZipHermetic(z, 'public.txt', data='')
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if options.proguard_configs:
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build_utils.AddToZipHermetic(
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z, 'proguard.txt',
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data=_MergeProguardConfigs(options.proguard_configs))
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_AddResources(z, options.dependencies_res_zips)
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for native_library in options.native_libraries:
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libname = os.path.basename(native_library)
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build_utils.AddToZipHermetic(
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z, os.path.join('jni', options.abi, libname),
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src_path=native_library)
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except:
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os.unlink(staging_file.name)
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raise
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shutil.move(staging_file.name, options.output)
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if options.depfile:
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all_inputs = (options.jars + options.dependencies_res_zips +
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options.r_text_files + options.proguard_configs)
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build_utils.WriteDepfile(options.depfile, options.output, all_inputs,
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add_pydeps=False)
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if __name__ == '__main__':
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main(sys.argv[1:])
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