From 3e6b67f9a754a69b53cc1ec129087df5ac32ebee Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Mon, 14 Feb 2022 09:24:15 -0500
Subject: [PATCH] Error if user omits attributes for options

If user indicates manipulation of
attributes through -c, -p, or -e,
but none are specified, print an error
instead.
---
 confluent_client/bin/nodeattrib | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/confluent_client/bin/nodeattrib b/confluent_client/bin/nodeattrib
index 63443a08..4ed96406 100755
--- a/confluent_client/bin/nodeattrib
+++ b/confluent_client/bin/nodeattrib
@@ -105,7 +105,10 @@ if len(args) > 1:
             requestargs=args[1:]
     except:
         pass
-
+elif options.clear or options.environment or options.prompt:
+    sys.stderr.write('Attribute names required with specified options\n')
+    argparser.print_help()
+    exitcode = 400
 if exitcode != 0:
     sys.exit(exitcode)