bring epel6 init file in line with guidelines

lldpd-el6.init

@@ -22,100 +22,84 @@
 # source function library
 . /etc/rc.d/init.d/functions
 
-LLDPD_OPTIONS=""
-[ -e /etc/sysconfig/lldpd ] && . /etc/sysconfig/lldpd
-
-RETVAL=0
+exec="/usr/sbin/lldpd"
 prog="lldpd"
-binary=/usr/sbin/lldpd
-pidfile=/var/run/lldpd.pid
+config="/etc/lldpd.d"
+
+[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
+
 lockfile=/var/lock/subsys/$prog
 
-# Determine if we can use the -p option to daemon, killproc, and status.
-# RHEL < 5 can't.
-if status | grep -q -- '-p' 2>/dev/null; then
-    daemonopts="--pidfile $pidfile"
-    pidopts="-p $pidfile"
-fi
-
 start() {
-        [ -x $binary ] || exit 5
-        echo -n $"Starting $prog: "
-        if [ $UID -ne 0 ]; then
-                RETVAL=1
-                failure
-        else
-                daemon $daemonopts $binary $LLDPD_OPTIONS
-                RETVAL=$?
-                [ $RETVAL -eq 0 ] && touch $lockfile
-        fi;
-        echo 
-        return $RETVAL
+    [ -x $exec ] || exit 4
+    [ -d $config ] || exit 6
+    echo -n $"Starting $prog: "
+    daemon $exec $LLDPD_OPTIONS
+    retval=$?
+    echo
+    [ $retval -eq 0 ] && touch $lockfile
+    return $retval
 }
 
 stop() {
-        echo -n $"Stopping $prog: "
-        if [ $UID -ne 0 ]; then
-                RETVAL=1
-                failure
-        else
-                killproc $pidopts $binary
-                RETVAL=$?
-                [ $RETVAL -eq 0 ] && rm -f $lockfile
-        fi;
-        echo
-        return $RETVAL
+    echo -n $"Stopping $prog: "
+    killproc $exec
+    retval=$?
+    echo
+    [ $retval -eq 0 ] && rm -f $lockfile
+    return $RETVAL
 }
 
-restart(){
-	stop
-	start
+restart() {
+    stop
+    start
 }
 
-condrestart(){
-    [ -e $lockfile ] && restart
-    return 0
+reload() {
+    restart
 }
 
-rh_status_q(){
-    status $pidopts $prog >/dev/null 2>&1
+force_reload() {
+    restart
+}
+
+rh_status() {
+    # run checks to determine if the service is running or use generic status
+    status $prog
+}
+
+rh_status_q() {
+    rh_status >/dev/null 2>&1
 }
 
 case "$1" in
-  start)
-	rh_status_q && exit 0
-	start
-	RETVAL=$?
-	;;
-  stop)
-	rh_status_q || exit 0
-	stop
-	RETVAL=$?
-	;;
-  restart)
-	restart
-	RETVAL=$?
+    start)
+        rh_status_q && exit 0
+        $1
         ;;
-  reload)
-        rh_status_q || exit 7
-	exit 3
-        ;;
-  force-reload)
-	restart
-	RETVAL=$?
-        ;;
-  condrestart|try-restart)
+    stop)
         rh_status_q || exit 0
-	condrestart
-	RETVAL=$?
-	;;
-  status)
-        status $pidopts $prog
-	RETVAL=$?
+        $1
         ;;
-  *)
-	echo $"Usage: $0 {start|stop|status|restart|condrestart|force-reload}"
-	RETVAL=2
+    restart)
+        $1
+        ;;
+    reload)
+        rh_status_q || exit 7
+        $1
+        ;;
+    force-reload)
+        force_reload
+        ;;
+    status)
+        rh_status
+        ;;
+    condrestart|try-restart)
+        rh_status_q || exit 0
+        restart
+        ;;
+    *)
+        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
+        exit 2
 esac
-
-exit $RETVAL
+exit $?