Merge pull request #2075 from edx/sass-theming

Add a variable for the new THEME_DIR

playbooks/roles/edxapp/defaults/main.yml

@@ -510,6 +510,9 @@ EDXAPP_XBLOCK_SETTINGS: {}
 # the value is the 32-character key.
 EDXAPP_CREDIT_PROVIDER_SECRET_KEYS: {}
 
+# Comprehensive Theming
+EDXAPP_COMP_THEME_DIR: ""
+
 #-------- Everything below this line is internal to the role ------------
 
 #Use YAML references (& and *) and hash merge <<: to factor out shared settings
@@ -803,6 +806,7 @@ generic_env_config:  &edxapp_generic_env
   REGISTRATION_EXTRA_FIELDS: "{{ EDXAPP_REGISTRATION_EXTRA_FIELDS }}"
   XBLOCK_SETTINGS: "{{ EDXAPP_XBLOCK_SETTINGS }}"
   EDXMKTG_USER_INFO_COOKIE_NAME: "{{ EDXAPP_EDXMKTG_USER_INFO_COOKIE_NAME }}"
+  COMP_THEME_DIR: "{{ EDXAPP_COMP_THEME_DIR }}"
 
 lms_auth_config:
   <<: *edxapp_generic_auth
@@ -928,7 +932,7 @@ worker_core_mult:
   lms: 4
   cms: 2
 
-# Theming
+# Stanford-style Theming
 # Turn theming on and off with edxapp_use_custom_theme
 # Set theme name with edxapp_theme_name
 # Stanford, for example, uses edxapp_theme_name: 'stanford'