From: root <slw26c@gmail.com>
Date: Tue, 5 Jul 2016 17:06:07 +0000 (-0700)
Subject: Enhanced error reporting for invalid commands and/or extensions.  List reason why... 
X-Git-Tag: v0.9~26^2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2c418a20ee6706e27a8af432c5b94186c840454c;p=users%2Fsagi%2Fnvme-cli.git

Enhanced error reporting for invalid commands and/or extensions.  List reason why command line failed before displaying the usage message
---

diff --git a/plugin.c b/plugin.c
index 7b83f254..dd971bf0 100644
--- a/plugin.c
+++ b/plugin.c
@@ -141,8 +141,10 @@ int handle_plugin(int argc, char **argv, struct plugin *plugin)
 	}
 
 	/* Check extensions only if this is running the built-in plugin */
-	if (plugin->name)
+	if (plugin->name) { 
+		printf("ERROR: Invalid sub-command '%s' for plugin %s\n", str, plugin->name);
 		return -1;
+        }
 
 	extension = plugin->next;
 	while (extension) {
@@ -159,5 +161,6 @@ int handle_plugin(int argc, char **argv, struct plugin *plugin)
 		}
 		extension = extension->next;
 	}
+	printf("ERROR: Invalid sub-command '%s'\n", str);
 	return -1;
 }