Cross-repo recipe package system.

third_party/recipe_engine/lint_test.py

Index: third_party/recipe_engine/lint_test.py
diff --git a/third_party/recipe_engine/lint_test.py b/third_party/recipe_engine/lint_test.py
old mode 100755
new mode 100644
index 247d685c36eb0af5f8698e335f8a68dc40d9d473..340b9a453e05eb2cccdf4eb75a78a4c60106e43b
--- a/third_party/recipe_engine/lint_test.py
+++ b/third_party/recipe_engine/lint_test.py
@@ -23,6 +23,7 @@ MODULES_WHITELIST = [
   r'collections',
   r'contextlib',
   r'datetime',
+  r'itertools',
   r'json',
   r'math',
   r're',
@@ -58,8 +59,17 @@ def ImportsTest(recipe_path, recipe_name, whitelist, universe):
                (recipe_path, module_name))
 
 
-def main(universe, whitelist=[]):
+def main(package_pyl, whitelist=[]):
+  from . import loader
+  from . import package
+
+  if isinstance(package_pyl, package.PackageDeps):
+    package_deps = package_pyl
+  else:
+    package_deps = package.PackageDeps.create(package_pyl)
+
   whitelist = map(re.compile, MODULES_WHITELIST + whitelist)
+  universe = loader.RecipeUniverse(package_deps)
 
   errors = []
   for recipe_path, recipe_name in universe.loop_over_recipes():