RELAND of Cross-repo recipe package system.

scripts/slave/recipe_universe.py

-# Copyright (c) 2015 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.
-
-import os
-import sys
-
-BUILD_ROOT = os.path.dirname(os.path.dirname(os.path.dirname(
-    os.path.abspath(__file__))))
-BUILD_INTERNAL_ROOT = os.path.join(
-    os.path.dirname(BUILD_ROOT), 'build_internal')
-
-sys.path.append(os.path.join(BUILD_ROOT, 'third_party'))
-
-_UNIVERSE = None
-def get_universe():
-  from recipe_engine import loader
-  global _UNIVERSE
-  if _UNIVERSE is None:
-    roots = [BUILD_ROOT, BUILD_INTERNAL_ROOT]
-    _UNIVERSE = loader.RecipeUniverse(
-        module_dirs=[ os.path.join(root, 'scripts', 'slave', 'recipe_modules')
-                      for root in roots ],
-        recipe_dirs=[ os.path.join(root, 'scripts', 'slave', 'recipes')
-                      for root in roots ])
-  return _UNIVERSE
-