Refactor car parsing logic in generate.py to handle new "PlatformConfig"

Author: nelsonjchen

generate.py

@@ -48,13 +48,19 @@ class CAR:
     cars = []
 
     for path in paths:
+        logging.info("Parsing %s", path)
         with open(path, "r") as f:
             tree = ast.parse(f.read())
             for node in ast.walk(tree):
                 if isinstance(node, ast.ClassDef) and node.name == "CAR":
                     for c in node.body:
                         if isinstance(c, ast.Assign):
-                            cars.append(c.value.s)
+                            if isinstance(c.value, ast.Str):
+                                cars.append(c.value.s)
+                            # Sometimes it's an object initializer,
+                            # If so, use the first argument
+                            elif isinstance(c.value, ast.Call):
+                                cars.append(c.value.args[0].s)
 
     # Log the cars
     logging.info("Found %d cars in %s", len(cars), branch)