1cef7893435aa41160dd1255c43cb8498279738ccChris Craik# Copyright 2015 The Chromium Authors. All rights reserved.
2cef7893435aa41160dd1255c43cb8498279738ccChris Craik# Use of this source code is governed by a BSD-style license that can be
3cef7893435aa41160dd1255c43cb8498279738ccChris Craik# found in the LICENSE file.
4cef7893435aa41160dd1255c43cb8498279738ccChris Craik
5cef7893435aa41160dd1255c43cb8498279738ccChris Craikimport os
6cef7893435aa41160dd1255c43cb8498279738ccChris Craik
7cef7893435aa41160dd1255c43cb8498279738ccChris Craikfrom devil import devil_env
8cef7893435aa41160dd1255c43cb8498279738ccChris Craikfrom devil.utils import lazy
9cef7893435aa41160dd1255c43cb8498279738ccChris Craik
10cef7893435aa41160dd1255c43cb8498279738ccChris Craikwith devil_env.SysPath(devil_env.DEPENDENCY_MANAGER_PATH):
11cef7893435aa41160dd1255c43cb8498279738ccChris Craik  import dependency_manager  # pylint: disable=import-error
12cef7893435aa41160dd1255c43cb8498279738ccChris Craik
13cef7893435aa41160dd1255c43cb8498279738ccChris Craik
14cef7893435aa41160dd1255c43cb8498279738ccChris Craikdef GetPath(build_tool):
15cef7893435aa41160dd1255c43cb8498279738ccChris Craik  try:
16cef7893435aa41160dd1255c43cb8498279738ccChris Craik    return devil_env.config.LocalPath(build_tool)
17cef7893435aa41160dd1255c43cb8498279738ccChris Craik  except dependency_manager.NoPathFoundError:
18cef7893435aa41160dd1255c43cb8498279738ccChris Craik    pass
19cef7893435aa41160dd1255c43cb8498279738ccChris Craik
20cef7893435aa41160dd1255c43cb8498279738ccChris Craik  try:
21cef7893435aa41160dd1255c43cb8498279738ccChris Craik    return _PathInLocalSdk(build_tool)
22cef7893435aa41160dd1255c43cb8498279738ccChris Craik  except dependency_manager.NoPathFoundError:
23cef7893435aa41160dd1255c43cb8498279738ccChris Craik    pass
24cef7893435aa41160dd1255c43cb8498279738ccChris Craik
25cef7893435aa41160dd1255c43cb8498279738ccChris Craik  return devil_env.config.FetchPath(build_tool)
26cef7893435aa41160dd1255c43cb8498279738ccChris Craik
27cef7893435aa41160dd1255c43cb8498279738ccChris Craik
28cef7893435aa41160dd1255c43cb8498279738ccChris Craikdef _PathInLocalSdk(build_tool):
29cef7893435aa41160dd1255c43cb8498279738ccChris Craik  build_tools_path = _build_tools_path.read()
30cef7893435aa41160dd1255c43cb8498279738ccChris Craik  return (os.path.join(build_tools_path, build_tool) if build_tools_path
31cef7893435aa41160dd1255c43cb8498279738ccChris Craik          else None)
32cef7893435aa41160dd1255c43cb8498279738ccChris Craik
33cef7893435aa41160dd1255c43cb8498279738ccChris Craik
34cef7893435aa41160dd1255c43cb8498279738ccChris Craikdef _FindBuildTools():
35cef7893435aa41160dd1255c43cb8498279738ccChris Craik  android_sdk_path = devil_env.config.LocalPath('android_sdk')
36cef7893435aa41160dd1255c43cb8498279738ccChris Craik  if not android_sdk_path:
37cef7893435aa41160dd1255c43cb8498279738ccChris Craik    return None
38cef7893435aa41160dd1255c43cb8498279738ccChris Craik
39cef7893435aa41160dd1255c43cb8498279738ccChris Craik  build_tools_contents = os.listdir(
40cef7893435aa41160dd1255c43cb8498279738ccChris Craik      os.path.join(android_sdk_path, 'build-tools'))
41cef7893435aa41160dd1255c43cb8498279738ccChris Craik
42cef7893435aa41160dd1255c43cb8498279738ccChris Craik  if not build_tools_contents:
43cef7893435aa41160dd1255c43cb8498279738ccChris Craik    return None
44cef7893435aa41160dd1255c43cb8498279738ccChris Craik  else:
45cef7893435aa41160dd1255c43cb8498279738ccChris Craik    if len(build_tools_contents) > 1:
46cef7893435aa41160dd1255c43cb8498279738ccChris Craik      build_tools_contents.sort()
47cef7893435aa41160dd1255c43cb8498279738ccChris Craik    return os.path.join(android_sdk_path, 'build-tools',
48cef7893435aa41160dd1255c43cb8498279738ccChris Craik                        build_tools_contents[-1])
49cef7893435aa41160dd1255c43cb8498279738ccChris Craik
50cef7893435aa41160dd1255c43cb8498279738ccChris Craik
51cef7893435aa41160dd1255c43cb8498279738ccChris Craik_build_tools_path = lazy.WeakConstant(_FindBuildTools)
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