Remove Skia's forked buildbot code

slave/skia_slave_scripts/flavor_utils/android_build_step_utils.py

-# Copyright (c) 2013 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.
-
-""" Utilities for Android build steps. """
-
-from default_build_step_utils import DefaultBuildStepUtils, DeviceDirs
-from py.utils import android_utils
-from utils import old_gs_utils as gs_utils
-from py.utils import shell_utils
-
-import os
-import posixpath
-import time
-
-
-class AndroidBuildStepUtils(DefaultBuildStepUtils):
-  def __init__(self, build_step_instance):
-    DefaultBuildStepUtils.__init__(self, build_step_instance)
-    self._device = self._step.args['device']
-    self._serial = self._step.args['serial'] if \
-                             self._step.args['serial'] != 'None' else None
-    self._has_root = self._step.args['has_root'] == 'True'
-
-  def RunFlavoredCmd(self, app, args):
-    """ Override this in new BuildStep flavors. """
-    # First, kill any running Skia executables.
-    android_utils.ADBKill(self._serial, 'skia')
-    release_mode = self._step.configuration == 'Release'
-    try:
-      android_utils.RunSkia(serial=self._serial,
-                            cmd=[app] + args,
-                            release=release_mode,
-                            device=self._device)
-    finally:
-      # Make sure that no Skia process is hanging around after we're done.
-      android_utils.ADBKill(self._serial, 'skia')
-
-  def ReadFileOnDevice(self, filepath):
-    """ Read the contents of a file on the device. """
-    return android_utils.ADBShell(self._serial, ['cat', filepath, ';', 'echo'],
-                                  echo=False)
-
-  def _RemoveDirectoryOnDevice(self, directory):
-    """ Delete a directory on the device. """
-    try:
-      android_utils.RunADB(self._serial, ['shell', 'rm', '-r', directory])
-    except Exception:
-      pass
-    if self.DevicePathExists(directory):
-      raise Exception('Failed to remove %s' % directory)
-
-  def _CreateDirectoryOnDevice(self, directory):
-    """ Create a directory on the device. """
-    android_utils.RunADB(self._serial, ['shell', 'mkdir', '-p', directory])
-
-  def PushFileToDevice(self, src, dst):
-    """ Overrides build_step.PushFileToDevice() """
-    android_utils.RunADB(self._serial, ['push', src, dst])
-
-  def DeviceListDir(self, directory):
-    """ Overrides build_step.DeviceListDir() """
-    return android_utils.ADBShell(self._serial, ['ls', directory],
-                                  echo=False).split('\n')
-
-  def DevicePathExists(self, path):
-    """ Overrides build_step.DevicePathExists() """
-    return 'FILE_EXISTS' in android_utils.ADBShell(
-        self._serial,
-        ['if', '[', '-e', path, '];', 'then', 'echo', 'FILE_EXISTS;', 'fi'])
-
-  def DevicePathJoin(self, *args):
-    """ Overrides build_step.DevicePathJoin() """
-    return posixpath.sep.join(args)
-
-  def CreateCleanDeviceDirectory(self, directory):
-    self._RemoveDirectoryOnDevice(directory)
-    self._CreateDirectoryOnDevice(directory)
-
-  def CopyDirectoryContentsToDevice(self, host_dir, device_dir):
-    """ Copy the contents of a host-side directory to a clean directory on the
-    device side.
-    """
-    self.CreateCleanDeviceDirectory(device_dir)
-    file_list = os.listdir(host_dir)
-    for f in file_list:
-      if f == gs_utils.TIMESTAMP_COMPLETED_FILENAME:
-        continue
-      if os.path.isfile(os.path.join(host_dir, f)):
-        self.PushFileToDevice(os.path.join(host_dir, f), device_dir)
-    ts_filepath = os.path.join(host_dir, gs_utils.TIMESTAMP_COMPLETED_FILENAME)
-    if os.path.isfile(ts_filepath):
-      self.PushFileToDevice(ts_filepath, device_dir)
-
-  def CopyDirectoryContentsToHost(self, device_dir, host_dir):
-    """ Copy the contents of a device-side directory to a clean directory on the
-    host side.
-    """
-    self.CreateCleanHostDirectory(host_dir)
-    android_utils.RunADB(self._serial, ['pull', device_dir, host_dir])
-
-  def Install(self):
-    """ Install the Skia executables. """
-    if self._has_root:
-      android_utils.RunADB(self._serial, ['root'])
-      android_utils.RunADB(self._serial, ['remount'])
-      # As an experiment, don't change CPU scaling mode.
-      #android_utils.SetCPUScalingMode(self._serial, 'performance')
-      try:
-        android_utils.ADBKill(self._serial, 'skia')
-      except Exception:
-        # If we fail to kill the process, try rebooting the device, and wait for
-        # it to come back up.
-        shell_utils.run([android_utils.PATH_TO_ADB, '-s', self._serial,
-                         'reboot'])
-        time.sleep(60)
-      android_utils.StopShell(self._serial)
-    else:
-      android_utils.ADBKill(self._serial, 'com.skia', kill_app=True)
-
-  def RunGYP(self):
-    print 'android_ninja handles gyp'
-
-  def Compile(self, target):
-    """ Compile the Skia executables. """
-    os.environ['SKIA_ANDROID_VERBOSE_SETUP'] = '1'
-    os.environ['PATH'] = os.path.abspath(
-        os.path.join(os.pardir, os.pardir, os.pardir, os.pardir, 'third_party',
-                     'gsutil')) + os.pathsep + os.environ['PATH']
-    os.environ['BOTO_CONFIG'] = os.path.abspath(os.path.join(
-        os.pardir, os.pardir, os.pardir, os.pardir, 'site_config', '.boto'))
-    os.environ['ANDROID_SDK_ROOT'] = self._step.args['android_sdk_root']
-    gyp_defines = self._step.args['gyp_defines']
-    os.environ['GYP_DEFINES'] = gyp_defines
-    print 'GYP_DEFINES="%s"' % os.environ['GYP_DEFINES']
-    os.environ['BUILDTYPE'] = self._step.configuration
-    print 'BUILDTYPE="%s"' % os.environ['BUILDTYPE']
-    cmd = [os.path.join('platform_tools', 'android', 'bin', 'android_ninja'),
-           target,
-           '-d', self._step.args['device'],
-           ]
-    cmd.extend(self._step.default_ninja_flags)
-    if os.name != 'nt':
-      try:
-        ccache = shell_utils.run(['which', 'ccache']).rstrip()
-        if ccache:
-          os.environ['ANDROID_MAKE_CCACHE'] = ccache
-      except Exception:
-        pass
-    cmd.extend(self._step.make_flags)
-    shell_utils.run(cmd)
-
-  def PreRun(self):
-    """ Preprocessing step to run before the BuildStep itself. """
-    os.environ['ANDROID_SDK_ROOT'] = self._step.args['android_sdk_root']
-
-  def GetDeviceDirs(self):
-    """ Set the directories which will be used by the BuildStep. """
-    if self._serial:
-      device_scratch_dir = shell_utils.run(
-          '%s -s %s shell echo \$EXTERNAL_STORAGE' % (
-              android_utils.PATH_TO_ADB, self._serial),
-          echo=True, shell=True).rstrip().split('\n')[-1]
-      prefix = posixpath.join(device_scratch_dir, 'skiabot', 'skia_')
-      return DeviceDirs(
-          perf_data_dir=prefix + 'perf',
-          gm_actual_dir=prefix + 'gm_actual',
-          gm_expected_dir=prefix + 'gm_expected',
-          dm_dir=prefix + 'dm',
-          resource_dir=prefix + 'resources',
-          skimage_in_dir=prefix + 'skimage_in',
-          skimage_expected_dir=prefix + 'skimage_expected',
-          skimage_out_dir=prefix + 'skimage_out',
-          skp_dir=prefix + 'skp',
-          skp_perf_dir=prefix + 'skp_perf',
-          playback_actual_images_dir=prefix + 'playback_actual_images',
-          playback_actual_summaries_dir=prefix + 'playback_actual_summaries',
-          playback_expected_summaries_dir=(
-              prefix + 'playback_expected_summaries'),
-          tmp_dir=prefix + 'tmp_dir')