test

pkg/command/root.go

@@ -266,7 +266,10 @@ func newRootCmd() *cobra.Command {
 			2. For Plugin commands; Since CLI doesn't parse args and sends all args to plugin this loop will run to verify if verbose flag is set by the user and then passes to plugin.
 			*/
 			if cmd.DisableFlagParsing {
-				parseFlagsForPluginCommands(args)
+				err := parseFlagsForPluginCommands(args)
+				if err != nil {
+					return err
+				}
 			}
 
 			log.Infof("verbose %v", verbose)
@@ -331,30 +334,33 @@ func newRootCmd() *cobra.Command {
 	return rootCmd
 }
 
-func parseFlagsForPluginCommands(args []string) {
+func parseFlagsForPluginCommands(args []string) error {
 	for i := 0; i < len(args); i++ {
 		arg := args[i]
 		if arg == "--verbose" {
 			if i+1 < len(args) {
 				nextArg := args[i+1]
 				// Check if the next argument is another flag
 				if strings.HasPrefix(nextArg, "-") || strings.HasPrefix(nextArg, "--") {
-					log.Errorf("Missing value for verbose flag")
-					os.Exit(1)
+					return errors.New("Missing value for verbose flag")
 				}
 				// Try to convert the next argument to an integer
 				// If it's not an integer, CLI doesn't parse the verbose flag
 				if v, err := strconv.Atoi(nextArg); err == nil {
+					if v < 0 || v > 9 {
+						return errors.New("Invalid value for verbose flag. It should be between 0 and 9")
+					}
 					verbose = v
 				}
 				// Skip the next argument
 				i++
 			} else {
-				log.Errorf("Missing value for verbose flag")
-				os.Exit(1)
+				return errors.New("Missing value for verbose flag")
+
 			}
 		}
 	}
+	return nil
 }
 
 // setLoggerVerbosity sets the verbosity of the logger if TANZU_CLI_LOG_LEVEL is set