rv/rvgen: make monitor arguments required in rvgen

Add required=True to the monitor subcommand arguments for class, spec,
and monitor_type in rvgen. These arguments are essential for monitor
generation and attempting to run without them would cause AttributeError
exceptions later in the code when the script tries to access them.

Making these arguments explicitly required provides clearer error
messages to users at parse time rather than cryptic exceptions during
execution. This improves the user experience by catching missing
arguments early with helpful usage information.

Signed-off-by: Wander Lairson Costa <wander@redhat.com>
Reviewed-by: Gabriele Monaco <gmonaco@redhat.com>
Reviewed-by: Nam Cao <namcao@linutronix.de>
Link: https://lore.kernel.org/r/20260223162407.147003-15-wander@redhat.com
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>

diff --git a/tools/verification/rvgen/__main__.py b/tools/verification/rvgen/__main__.py
index e83d94f60cc92a98fc7a8acdf8106f2f53225029..3be7f85fe37b8aa3b3ce63b1c1d6fb7698cc17a4 100644 (file)
--- a/tools/verification/rvgen/__main__.py
+++ b/tools/verification/rvgen/__main__.py
@@ -29,10 +29,11 @@ if __name__ == '__main__':
     monitor_parser.add_argument('-n', "--model_name", dest="model_name")
     monitor_parser.add_argument("-p", "--parent", dest="parent",
                                 required=False, help="Create a monitor nested to parent")
-    monitor_parser.add_argument('-c', "--class", dest="monitor_class",
+    monitor_parser.add_argument('-c', "--class", dest="monitor_class", required=True,
                                 help="Monitor class, either \"da\", \"ha\" or \"ltl\"")
-    monitor_parser.add_argument('-s', "--spec", dest="spec", help="Monitor specification file")
-    monitor_parser.add_argument('-t', "--monitor_type", dest="monitor_type",
+    monitor_parser.add_argument('-s', "--spec", dest="spec", required=True,
+                                help="Monitor specification file")
+    monitor_parser.add_argument('-t', "--monitor_type", dest="monitor_type", required=True,
                                 help=f"Available options: {', '.join(Monitor.monitor_types.keys())}")
 
     container_parser = subparsers.add_parser("container")