| # This Source Code Form is subject to the terms of the Mozilla Public |
| # License, v. 2.0. If a copy of the MPL was not distributed with this |
| # file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| |
| from __future__ import absolute_import, print_function, unicode_literals |
| |
| import argparse |
| import errno |
| import os |
| import shutil |
| import sys |
| import zipfile |
| |
| from mozpack.files import FileFinder |
| import mozpack.path as mozpath |
| from mozbuild.util import ensureParentDir |
| |
| def explode(aar, destdir): |
| # Take just the support-v4-22.2.1 part. |
| name, _ = os.path.splitext(os.path.basename(aar)) |
| |
| destdir = mozpath.join(destdir, name) |
| if os.path.exists(destdir): |
| # We always want to start fresh. |
| shutil.rmtree(destdir) |
| ensureParentDir(destdir) |
| with zipfile.ZipFile(aar) as zf: |
| zf.extractall(destdir) |
| |
| # classes.jar is always present. However, multiple JAR files with the same |
| # name confuses our staged Proguard process in |
| # mobile/android/base/Makefile.in, so we make the names unique here. |
| classes_jar = mozpath.join(destdir, name + '-classes.jar') |
| os.rename(mozpath.join(destdir, 'classes.jar'), classes_jar) |
| |
| # Embedded JAR libraries are optional. |
| finder = FileFinder(mozpath.join(destdir, 'libs'), find_executables=False) |
| for p, _ in finder.find('*.jar'): |
| jar = mozpath.join(finder.base, name + '-' + p) |
| os.rename(mozpath.join(finder.base, p), jar) |
| |
| # Frequently assets/ is present but empty. Protect against meaningless |
| # changes to the AAR files by deleting empty assets/ directories. |
| assets = mozpath.join(destdir, 'assets') |
| try: |
| os.rmdir(assets) |
| except OSError, e: |
| if e.errno in (errno.ENOTEMPTY, errno.ENOENT): |
| pass |
| else: |
| raise |
| |
| return True |
| |
| |
| def main(argv): |
| parser = argparse.ArgumentParser( |
| description='Explode Android AAR file.') |
| |
| parser.add_argument('--destdir', required=True, help='Destination directory.') |
| parser.add_argument('aars', nargs='+', help='Path to AAR file(s).') |
| |
| args = parser.parse_args(argv) |
| |
| for aar in args.aars: |
| if not explode(aar, args.destdir): |
| return 1 |
| return 0 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv[1:])) |
