Port Skia recipe to normal Python scripts, move to Skia repo

infra/bots/flavor/chromeos_flavor.py

Index: infra/bots/flavor/chromeos_flavor.py
diff --git a/infra/bots/flavor/chromeos_flavor.py b/infra/bots/flavor/chromeos_flavor.py
new file mode 100644
index 0000000000000000000000000000000000000000..8e8221489dd5aed0277dd6c288b7d41303660094
--- /dev/null
+++ b/infra/bots/flavor/chromeos_flavor.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+#
+# Copyright 2016 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+import default_flavor
+import os
+import ssh_flavor
+
+
+"""Utils for building for and running tests on ChromeOS."""
+
+
+class ChromeOSFlavorUtils(ssh_flavor.SSHFlavorUtils):
+  def __init__(self, bot_info):
+    super(ChromeOSFlavorUtils, self).__init__(bot_info)
+    self.board = self._bot_info.spec['device_cfg']
+    self.device_root_dir = '/usr/local/skiabot'
+    self.device_bin_dir = self.device_path_join(self.device_root_dir, 'bin')
+
+  def step(self, name, cmd, **kwargs):
+    """Wrapper for the Step API; runs a step as appropriate for this flavor."""
+    local_path = self._bot_info.out_dir.join(
+      'config', 'chromeos-%s' % self.board,
+      self._bot_info.configuration, cmd[0])
+    remote_path = self.device_path_join(self.device_bin_dir, cmd[0])
+    self.copy_file_to_device(local_path, remote_path)
+    super(ChromeOSFlavorUtils, self).step(name=name,
+                                          cmd=[remote_path]+cmd[1:],
+                                          **kwargs)
+
+  def compile(self, target):
+    """Build the given target."""
+    cmd = [os.path.join(self._bot_info.skia_dir, 'platform_tools', 'chromeos',
+                        'bin', 'chromeos_make'),
+           '-d', self.board,
+           target]
+    self._bot_info.run(cmd)
+
+  def install(self):
+    """Run any device-specific installation steps."""
+    self.create_clean_device_dir(self.device_bin_dir)
+
+  def get_device_dirs(self):
+    """ Set the directories which will be used by the build steps."""
+    prefix = self.device_path_join(self.device_root_dir, 'skia_')
+    def join(suffix):
+      return ''.join((prefix, suffix))
+    return default_flavor.DeviceDirs(
+        dm_dir=join('dm_out'),  # 'dm' conflicts with the binary
+        perf_data_dir=join('perf'),
+        resource_dir=join('resources'),
+        images_dir=join('images'),
+        skp_dir=self.device_path_join(join('skp'), 'skps'),
+        tmp_dir=join('tmp_dir'))
+