| #!/usr/bin/env python |
| # |
| # Copyright 2015 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. |
| """Creates an AndroidManifest.xml for an APK split. |
| |
| Given the manifest file for the main APK, generates an AndroidManifest.xml with |
| the value required for a Split APK (package, versionCode, etc). |
| """ |
| |
| import optparse |
| import xml.etree.ElementTree |
| |
| from util import build_utils |
| |
| MANIFEST_TEMPLATE = """<?xml version="1.0" encoding="utf-8"?> |
| <manifest |
| xmlns:android="http://schemas.android.com/apk/res/android" |
| package="%(package)s" |
| split="%(split)s"> |
| <uses-sdk android:minSdkVersion="21" /> |
| <application android:hasCode="%(has_code)s"> |
| </application> |
| </manifest> |
| """ |
| |
| def ParseArgs(): |
| """Parses command line options. |
| |
| Returns: |
| An options object as from optparse.OptionsParser.parse_args() |
| """ |
| parser = optparse.OptionParser() |
| build_utils.AddDepfileOption(parser) |
| parser.add_option('--main-manifest', help='The main manifest of the app') |
| parser.add_option('--out-manifest', help='The output manifest') |
| parser.add_option('--split', help='The name of the split') |
| parser.add_option( |
| '--has-code', |
| action='store_true', |
| default=False, |
| help='Whether the split will contain a .dex file') |
| |
| (options, args) = parser.parse_args() |
| |
| if args: |
| parser.error('No positional arguments should be given.') |
| |
| # Check that required options have been provided. |
| required_options = ('main_manifest', 'out_manifest', 'split') |
| build_utils.CheckOptions(options, parser, required=required_options) |
| |
| return options |
| |
| |
| def Build(main_manifest, split, has_code): |
| """Builds a split manifest based on the manifest of the main APK. |
| |
| Args: |
| main_manifest: the XML manifest of the main APK as a string |
| split: the name of the split as a string |
| has_code: whether this split APK will contain .dex files |
| |
| Returns: |
| The XML split manifest as a string |
| """ |
| |
| doc = xml.etree.ElementTree.fromstring(main_manifest) |
| package = doc.get('package') |
| |
| return MANIFEST_TEMPLATE % { |
| 'package': package, |
| 'split': split.replace('-', '_'), |
| 'has_code': str(has_code).lower() |
| } |
| |
| |
| def main(): |
| options = ParseArgs() |
| main_manifest = file(options.main_manifest).read() |
| split_manifest = Build( |
| main_manifest, |
| options.split, |
| options.has_code) |
| |
| with file(options.out_manifest, 'w') as f: |
| f.write(split_manifest) |
| |
| if options.depfile: |
| build_utils.WriteDepfile( |
| options.depfile, |
| [options.main_manifest] + build_utils.GetPythonDependencies()) |
| |
| |
| if __name__ == '__main__': |
| main() |