Fix error in start script

Former-commit-id: 8eb0b39d953b2ba7c8371ca7c002de73029ee32e

bin/hyperion.init.sh

@@ -7,13 +7,17 @@ DAEMON=hyperiond
 DAEMONOPTS="/etc/hyperion.config.json"
 DAEMON_PATH="/usr/bin"
 
-NAME=$DEAMON
+NAME=$DAEMON
 DESC="Hyperion ambilight server"
 PIDFILE=/var/run/$NAME.pid
 SCRIPTNAME=/etc/init.d/$NAME
-
 case "$1" in
 start)
+        if [ $(pgrep -l $NAME |wc -l) = 1 ]
+        then
+                printf  "%-50s\n" "Already running..."
+                exit 1
+        else
                 printf "%-50s" "Starting $NAME..."
                 cd $DAEMON_PATH
                 PID=`$DAEMON $DAEMONOPTS > /dev/null 2>&1 & echo $!`
@@ -24,6 +28,7 @@ start)
                     echo $PID > $PIDFILE
                     printf "%s\n" "Ok"
                 fi
+        fi
 ;;
 status)
         printf "%-50s" "Checking $NAME..."
@@ -39,6 +44,8 @@ status)
         fi
 ;;
 stop)
+        if [ -f $PIDFILE ]
+        then
                 printf "%-50s" "Stopping $NAME"
                     PID=`cat $PIDFILE`
                     cd $DAEMON_PATH
@@ -49,6 +56,9 @@ stop)
                 else
                     printf "%s\n" "pidfile not found"
                 fi
+        else
+                printf "%-50s\n" "No PID file $NAME not running?"
+        fi
 ;;
 
 restart)
@@ -60,3 +70,5 @@ restart)
         echo "Usage: $0 {status|start|stop|restart}"
         exit 1
 esac
+
+exit 0