build/android/pylib/device/commands/install_commands.py

   1 # Copyright 2014 The Chromium Authors. All rights reserved.
   2 # Use of this source code is governed by a BSD-style license that can be
   3 # found in the LICENSE file.
   4
   5 import os
   6 import posixpath
   7
   8 from devil.android import device_errors
   9 from pylib import constants
  10
  11 BIN_DIR = '%s/bin' % constants.TEST_EXECUTABLE_DIR
  12 _FRAMEWORK_DIR = '%s/framework' % constants.TEST_EXECUTABLE_DIR
  13
  14 _COMMANDS = {
  15   'unzip': 'org.chromium.android.commands.unzip.Unzip',
  16 }
  17
  18 _SHELL_COMMAND_FORMAT = (
  19 """#!/system/bin/sh
  20 base=%s
  21 export CLASSPATH=$base/framework/chromium_commands.jar
  22 exec app_process $base/bin %s $@
  23 """)
  24
  25
  26 def Installed(device):
  27   paths = [posixpath.join(BIN_DIR, c) for c in _COMMANDS]
  28   paths.append(posixpath.join(_FRAMEWORK_DIR, 'chromium_commands.jar'))
  29   return device.PathExists(paths)
  30
  31
  32 def InstallCommands(device):
  33   if device.IsUserBuild():
  34     raise device_errors.CommandFailedError(
  35         'chromium_commands currently requires a userdebug build.',
  36         device_serial=device.adb.GetDeviceSerial())
  37
  38   chromium_commands_jar_path = os.path.join(
  39       constants.GetOutDirectory(), constants.SDK_BUILD_JAVALIB_DIR,
  40       'chromium_commands.dex.jar')
  41   if not os.path.exists(chromium_commands_jar_path):
  42     raise device_errors.CommandFailedError(
  43         '%s not found. Please build chromium_commands.'
  44         % chromium_commands_jar_path)
  45
  46   device.RunShellCommand(['mkdir', BIN_DIR, _FRAMEWORK_DIR])
  47   for command, main_class in _COMMANDS.iteritems():
  48     shell_command = _SHELL_COMMAND_FORMAT % (
  49         constants.TEST_EXECUTABLE_DIR, main_class)
  50     shell_file = '%s/%s' % (BIN_DIR, command)
  51     device.WriteFile(shell_file, shell_command)
  52     device.RunShellCommand(
  53         ['chmod', '755', shell_file], check_return=True)
  54
  55   device.adb.Push(
  56       chromium_commands_jar_path,
  57       '%s/chromium_commands.jar' % _FRAMEWORK_DIR)
  58