Made annotated_run look up recipe from builders.pyl masters.

scripts/common/chromium_utils.py

 # 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.
 
 """ Set of basic operations/utilities that are used by the build. """
 
 from contextlib import contextmanager
 import ast
 import copy
 import cStringIO
@@ skipping 1248 matching lines @@
       BUILD_DIR, os.pardir, 'build_internal', 'masters/*/' + cue)
   path = os.path.join(BUILD_DIR, 'masters/*/' + cue)
   filenames = []
   if include_public:
     filenames += glob.glob(path)
   if include_internal:
     filenames += glob.glob(path_internal)
   return [os.path.abspath(os.path.dirname(f)) for f in filenames]
 
 
+def MasterPath(mastername, include_public=True, include_internal=True):
+  path = os.path.join(BUILD_DIR, 'masters', 'master.%s' % mastername)
+  path_internal = os.path.join(
+      BUILD_DIR, os.pardir, 'build_internal', 'masters',
+      'master.%s' % mastername)
+  if include_public and os.path.isdir(path):
+    return path
+  if include_internal and os.path.isdir(path_internal):
+    return path_internal
+  raise LookupError('Path for master %s not found' % mastername)
+
+
 def ListMastersWithSlaves(include_public=True, include_internal=True):
   masters_path = ListMasters('builders.pyl', include_public, include_internal)
   masters_path.extend(ListMasters('slaves.cfg', include_public,
                                   include_internal))
   return masters_path
 
 
 def GetSlavesFromMasterPath(path, fail_hard=False):
   builders_path = os.path.join(path, 'builders.pyl')
   if os.path.exists(builders_path):
@@ skipping 573 matching lines @@
 
   return slaves
 
 def GetSlaveNamesForBuilder(builders, builder_name):
   """Returns a list of slave hostnames for the given builder name."""
   slaves = []
   pool_names = builders['builders'][builder_name]['slave_pools']
   for pool_name in pool_names:
     slaves.extend(builders['slave_pools'][pool_name]['slaves'])
   return slaves