#!/bin/sh
#
# disable-modprobe	Disable auto-modprobing
#
# chkconfig: 2345 99 01
# description:	Disable invoking modprobe by a kernel.

# Do not load RH compatibility interface.
WITHOUT_RC_COMPAT=1

# Source function library.
. /etc/init.d/functions

NAME=disable-modprobe
LOCKFILE=/var/lock/subsys/$NAME
RETVAL=0

status()
{
	if grep -qsx '/' /proc/sys/kernel/modprobe; then
		echo "$NAME is running"
		return 0
	elif grep -qsx '/sbin/modprobe' /proc/sys/kernel/modprobe; then
		echo "$NAME is stopped"
		return 1
	else
		echo "$NAME in unknown state"
		return 2
	fi
}

start()
{
	if status >/dev/null; then
		msg_already_running "$NAME"
		echo
	else
		msg_starting "$NAME"
		action "kernel.modprobe on" "sysctl kernel.modprobe=/"
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch "$LOCKFILE"
	fi
	return $RETVAL
}

stop()
{
	if ! status >/dev/null; then
		msg_not_running "$NAME"
		echo
	else
		msg_stopping "$NAME"
		action "kernel.modprobe off" "sysctl kernel.modprobe=/sbin/modprobe"
		RETVAL=$?
	fi
	[ $RETVAL -eq 0 ] && rm -f "$LOCKFILE"
	return $RETVAL
}

# See how we were called.
case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	reload)
		start
		;;
	restart)
		start
		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	condreload)
		if [ -e "$LOCKFILE" ]; then
			start
		fi
		;;
	status)
		status
		RETVAL=$?
		;;
	*)
		msg_usage "${0##*/} {start|stop|reload|restart|condstop|condrestart|condreload|status}"
		RETVAL=1
esac

exit $RETVAL
