Adding variable builder to tryserver.chromium.mac

masters/master.tryserver.chromium.mac/master.cfg

 # -*- python -*-
 # ex: set syntax=python:
 # Copyright (c) 2012 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.
 
 # READ THIS:
 # See http://dev.chromium.org/developers/testing/chromium-build-infrastructure
 
 import os
@@ skipping 151 matching lines @@
   'name': 'mac_nacl_sdk',
   'factory': m_annotator.BaseFactory('nacl/sdk'),
 }
 
 # NaCl SDK build-only try bots
 b_mac_nacl_sdk_build = {
   'name': 'mac_nacl_sdk_build',
   'factory': m_annotator.BaseFactory('nacl/sdk_build'),
 }
 
+# These variable builders are used by Findit to identify culprit commits for
+# compile or test failures on the main waterfall. They run on optional slaves
+# and NOT CQ slaves.
+variable_builders = [
+  {
+    'name': 'mac_chromium_variable',
+    'factory': m_annotator.BaseFactory('findit/chromium/compile'),
+    'slavebuilddir': 'mac'
+  }
+]
+
 c['builders'] = [
   b_ios_dbg_simulator_ninja,
   b_ios_rel_device_ninja,
   b_ios_dbg_simulator,
   b_ios_rel_device,
   b_ios_dbg_simulator_gn,
   b_ios_rel_device_gn,
   b_mac_nacl_sdk,
   b_mac_nacl_sdk_build,
-] + chromium_builders
+] + chromium_builders + variable_builders
 
 
 # Slaves are loaded from slaves.cfg.
 slaves = slaves_list.SlavesList('slaves.cfg', 'TryServerChromiumMac')
 
 for builder in c['builders']:
   # Associate the slaves to the builders. The configuration is in slaves.cfg.
   builder['slavenames'] = slaves.GetSlavesName(builder=builder['name'])
   # Sets nextSlave function for slave affinity.
   builder['nextSlave'] = master_utils.PreferredBuilderNextSlaveFunc()
@@ skipping 113 matching lines @@
 #  base.make_stop_form = hack_stop(base.make_stop_form)
 
 
 ####### PROJECT IDENTITY
 
 # The 'projectURL' string will be used to provide a link
 # from buildbot HTML pages to your project's home page.
 c['projectURL'] = 'http://dev.chromium.org/developers/testing/try-server-usage'
 
 # vi: set ts=4 sts=2 sw=2 et: