Polish init script

Change-Id: Ic1d531c367282d9b5dd41fe1ee63a882e47df30f
Signed-off-by: Chengwei Yang <chengwei.yang@intel.com>

diff --git a/init/smack.rc b/init/smack.rc
index 667053f..beeadce 100644 (file)
--- a/init/smack.rc
+++ b/init/smack.rc
@@ -60,24 +60,32 @@ case "$1" in
    start)
        echo -n "Starting $DESC ..."
        mount_smack
-       /usr/bin/smackctl apply
-       echo " done."
+       if /usr/bin/smackctl apply ; then
+               echo " done."
+       else
+               echo " failed."
+       fi
        ;;
    status)
-       if [ ! -e /smack/load2 ] ; then
-               exit -1
-       fi
+       /usr/bin/smackctl status
        ;;
    reload|force-reload|restart|try-restart)
        echo -n "Reloading $DESC ..."
-       /usr/bin/smackctl clear
-       /usr/bin/smackctl apply
-       echo " done."
+       if /usr/bin/smackctl clear && /usr/bin/smackctl apply ; then
+               echo " done."
+       else
+               echo " failed."
+       fi
        ;;
    stop)
        echo -n "Stopping $DESC ..."
-       /usr/bin/smackctl clear
-       echo " done."
+       # umount /smack to make sure "status" reports the correct state
+       # of smack because it only check if smackfs mounted or not.
+       if /usr/bin/smackctl clear && umount /smack ; then
+               echo " done."
+       else
+               echo " failed."
+       fi
        ;;
    *)
        echo $"Usage: $0 {start|stop|reload|force-reload|restart|try-restart|status}"