| # 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. |
| """This module wraps the Android Asset Packaging Tool.""" |
| |
| import six |
| |
| from devil.android.sdk import build_tools |
| from devil.utils import cmd_helper |
| from devil.utils import lazy |
| |
| _aapt_path = lazy.WeakConstant(lambda: build_tools.GetPath('aapt')) |
| |
| |
| def _RunAaptCmd(args): |
| """Runs an aapt command. |
| |
| Args: |
| args: A list of arguments for aapt. |
| |
| Returns: |
| The output of the command. |
| """ |
| cmd = [_aapt_path.read()] + args |
| status, output = cmd_helper.GetCmdStatusAndOutput(cmd) |
| if status != 0: |
| raise Exception('Failed running aapt command: "%s" with output "%s".' % |
| (' '.join(cmd), output)) |
| return output |
| |
| |
| def Dump(what, apk, assets=None): |
| """Returns the output of the aapt dump command. |
| |
| Args: |
| what: What you want to dump. |
| apk: Path to apk you want to dump information for. |
| assets: List of assets in apk you want to dump information for. |
| """ |
| assets = assets or [] |
| if isinstance(assets, six.string_types): |
| assets = [assets] |
| return _RunAaptCmd(['dump', what, apk] + assets).splitlines() |