Update for Vulkan-Docs 1.2.190

registry/genvk.py

@@ -601,7 +601,7 @@ if __name__ == '__main__':
     parser.add_argument('-time', action='store_true',
                         help='Enable timing')
     parser.add_argument('-validate', action='store_true',
-                        help='Enable XML group validation')
+                        help='Validate the registry properties and exit')
     parser.add_argument('-genpath', action='store', default='gen',
                         help='Path to generated files')
     parser.add_argument('-o', action='store', dest='directory',
@@ -635,8 +635,10 @@ if __name__ == '__main__':
     else:
         diag = None
 
-    # Create the API generator & generator options
-    (gen, options) = genTarget(args)
+    (gen, options) = (None, None)
+    if not args.validate:
+      # Create the API generator & generator options
+      (gen, options) = genTarget(args)
 
     # Create the registry object with the specified generator and generator
     # options. The options are set before XML loading as they may affect it.
@@ -653,7 +655,8 @@ if __name__ == '__main__':
     endTimer(args.time, '* Time to parse ElementTree =')
 
     if args.validate:
-        reg.validateGroups()
+        success = reg.validateRegistry()
+        sys.exit(0 if success else 1)
 
     if args.dump:
         logDiag('* Dumping registry to regdump.txt')