#! /bin/sh
#
# /sbin/init.d/psion
#

. /etc/rc.config

# Determine the base and follow a runlevel link name.
base=${0##*/}
link=${base#*[SK][0-9][0-9]}

# Force execution if not called by a runlevel directory.
test $link = $base && START_PSION=yes
test "$START_PSION" = yes || exit 0

test -f @prefix@/sbin/ncpd || exit 0
test -f @prefix@/sbin/plpnfsd || exit 0

# The echo return value for success (defined in /etc/rc.config).
return=$rc_done

MGETTY_HASPLP=false

if grep -qs ^/PLP/ /etc/mgetty+sendfax/login.config ; then
	mrun=`pidofproc mgetty`
	test -n "$mrun" && MGETTY_HASPLP=true
fi

start() {
	if $MGETTY_HASPLP ; then
		echo "NOT Starting ncpd because mgetty configured for PLP"
		exit 0
	fi
	echo -n "Starting Psion support (ncpd): "
	/sbin/startproc @prefix@/sbin/ncpd $NCPD_ARGS
	RETVAL=$?
	if test "$START_PLPNFSD" = "yes" ; then
		if [ $RETVAL -eq 0 ] ; then
			echo -e "$return"
			echo -n "Starting Psion support (plpnfsd): "
			/sbin/startproc @prefix@/sbin/plpnfsd $PLPNFSD_ARGS
			RETVAL=$?
		fi
	fi
	if test "$START_PLPPRINTD" = "yes" ; then
		if [ $RETVAL -eq 0 ] ; then
			echo -e "$return"
			echo -n "Starting Psion support (plpprintd): "
			/sbin/startproc @prefix@/sbin/plpprintd $PLPPRINTD_ARGS
			RETVAL=$?
		fi
	fi
	test $RETVAL -eq 0 || return=$rc_failed
	echo -e "$return"
	return $RETVAL
}

stop() {
	echo -n "Stopping Psion support: "
	if test "$START_PLPNFSD" = "yes" ; then
		/bin/killproc -HUP plpnfsd
		WAIT=5
		while test $WAIT -gt 0 ; do
			test -z "`pidof plpnfsd`" && break;
			sleep 1 # allow plpnfsd flushing it's cache
			WAIT=`expr $WAIT - 1`
		done
		test -n "`pidof plpnfsd`" && killproc plpnfsd
	fi
	if test "$START_PLPPRINTD" = "yes" ; then
		/sbin/killproc -TERM plpprintd
	fi
	/sbin/killproc -TERM ncpd
	RETVAL=$?
	test $RETVAL -eq 0 || return=$rc_failed
	echo -e "$return"
	return $RETVAL
}

case "$1" in
    start)
    	start
	;;

    stop)
    	stop
	;;

    reload|restart)
	## If first returns OK call the second, if first or
	## second command fails, set echo return value.
	$0 stop  &&  $0 start  ||  return=$rc_failed
	;;

    status)
	echo -n "Checking for Psion support: "
	## Check status with checkproc(8), if process is running
	## checkproc will return with exit status 0.
	checkproc @prefix@/sbin/ncpd && \
		echo -n "ncpd running " ||  \
		echo -n "No running ncpd "
	checkproc @prefix@/sbin/plpnfsd && \
		echo -n "plpnfsd running " ||  \
		echo -n "No running plpnfsd "
	;;

    *)
	echo "Usage: $0 {start|stop|status|restart}"
	exit 1
	;;
esac

# Inform the caller not only verbosely and set an exit status.
test "$return" = "$rc_done" || exit 1
exit 0