| #!/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 a resources.zip for locale .pak files. |
| |
| Places the locale.pak files into appropriate resource configs |
| (e.g. en-GB.pak -> res/raw-en/en_gb.pak). Also generates a locale_paks |
| TypedArray so that resource files can be enumerated at runtime. |
| """ |
| |
| import collections |
| import optparse |
| import os |
| import sys |
| import zipfile |
| |
| from util import build_utils |
| |
| |
| # This should stay in sync with: |
| # base/android/java/src/org/chromium/base/LocaleUtils.java |
| _CHROME_TO_ANDROID_LOCALE_MAP = { |
| 'he': 'iw', |
| 'id': 'in', |
| 'fil': 'tl', |
| } |
| |
| |
| def CreateLocalePaksXml(names): |
| """Creates the contents for the locale-paks.xml files.""" |
| VALUES_FILE_TEMPLATE = '''<?xml version="1.0" encoding="utf-8"?> |
| <resources> |
| <array name="locale_paks">%s |
| </array> |
| </resources> |
| ''' |
| VALUES_ITEM_TEMPLATE = ''' |
| <item>@raw/%s</item>''' |
| |
| res_names = (os.path.splitext(name)[0] for name in names) |
| items = ''.join((VALUES_ITEM_TEMPLATE % name for name in res_names)) |
| return VALUES_FILE_TEMPLATE % items |
| |
| |
| def main(): |
| parser = optparse.OptionParser() |
| build_utils.AddDepfileOption(parser) |
| parser.add_option('--locale-paks', help='List of files for res/raw-LOCALE') |
| parser.add_option('--resources-zip', help='Path to output resources.zip') |
| |
| options, _ = parser.parse_args() |
| build_utils.CheckOptions(options, parser, |
| required=['locale_paks', 'resources_zip']) |
| |
| sources = build_utils.ParseGypList(options.locale_paks) |
| |
| if options.depfile: |
| deps = sources + build_utils.GetPythonDependencies() |
| build_utils.WriteDepfile(options.depfile, deps) |
| |
| with zipfile.ZipFile(options.resources_zip, 'w', zipfile.ZIP_STORED) as out: |
| # e.g. "en" -> ["en_gb.pak"] |
| lang_to_locale_map = collections.defaultdict(list) |
| for src_path in sources: |
| basename = os.path.basename(src_path) |
| name = os.path.splitext(basename)[0] |
| # Resources file names must consist of [a-z0-9_.]. |
| res_compatible_name = basename.replace('-', '_').lower() |
| if name == 'en-US': |
| dest_dir = 'raw' |
| else: |
| # Chrome uses different region mapping logic from Android, so include |
| # all regions for each language. |
| android_locale = _CHROME_TO_ANDROID_LOCALE_MAP.get(name, name) |
| lang = android_locale[0:2] |
| dest_dir = 'raw-' + lang |
| lang_to_locale_map[lang].append(res_compatible_name) |
| out.write(src_path, os.path.join(dest_dir, res_compatible_name)) |
| |
| # Create a String Arrays resource so ResourceExtractor can enumerate files. |
| def WriteValuesFile(lang, names): |
| dest_dir = 'values' |
| if lang: |
| dest_dir += '-' + lang |
| # Always extract en-US.pak since it's the fallback. |
| xml = CreateLocalePaksXml(names + ['en_us.pak']) |
| out.writestr(os.path.join(dest_dir, 'locale-paks.xml'), xml) |
| |
| for lang, names in lang_to_locale_map.iteritems(): |
| WriteValuesFile(lang, names) |
| WriteValuesFile(None, []) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |