Add infra_tests.py, recipe, buildbotless bot

infra/bots/recipe_modules/vars/api.py

Index: infra/bots/recipe_modules/vars/api.py
diff --git a/infra/bots/recipe_modules/vars/api.py b/infra/bots/recipe_modules/vars/api.py
index 5d60aa0f25f975d662233efa8ea9a1b40d5a4c0c..945cf913fac44254c8ca2298b389f3f5d080b1e9 100644
--- a/infra/bots/recipe_modules/vars/api.py
+++ b/infra/bots/recipe_modules/vars/api.py
@@ -50,7 +50,8 @@ class SkiaVarsApi(recipe_api.RecipeApi):
     self.persistent_checkout = (self.is_compile_bot or
                                 'RecreateSKPs' in self.builder_name or
                                 '-CT_' in self.builder_name or
-                                'Presubmit' in self.builder_name)
+                                'Presubmit' in self.builder_name or
+                                'InfraTests' in self.builder_name)

[rmistry, 2016/10/14 11:36:28]

This keeps getting larger. At some point we will need to extract into a util.

[borenet, 2016/10/14 13:03:46]

Acknowledged.

     if self.persistent_checkout:
       if 'Win' in self.builder_name:
         self.checkout_root = self.make_path('C:\\', 'b', 'work')