From 27e3d1745ada22827ef247403f1ebd4f249ff6c8 Mon Sep 17 00:00:00 2001
From: Tomasz Grabiec <tgrabiec@scylladb.com>
Date: Wed, 13 Jul 2016 10:52:06 +0200
Subject: [PATCH] scylla-jmx: Exit on unknown parameter rather than
 infinite-loop

Ran into this while trying to use ccm with not up-to-date scylla-jmx.

Symptoms:

  $ ccm start
  Error starting node node1

and empty ~/.ccm/scylla-3/node1/logs/system.log.jmx
Message-Id: <1468399926-3565-1-git-send-email-tgrabiec@scylladb.com>
---
 scripts/scylla-jmx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/scylla-jmx b/scripts/scylla-jmx
index 9e7a863..447bef6 100755
--- a/scripts/scylla-jmx
+++ b/scripts/scylla-jmx
@@ -82,6 +82,9 @@ do
       shift 1
       ;;
     *)
+      echo "Unknown parameter: $1"
+      print_help
+      exit 1
     esac
 done