#!/bin/sh

. /etc/rc.conf
. /etc/rc.d/functions

# If sensors isn't supported by the kernel, try loading the module...
[ -e /proc/sys/dev/sensors ] || /sbin/modprobe i2c-proc >/dev/null 2>&1
# Don't bother if /proc/sensors still doesn't exist, kernel doesn't have support for sensors.
[ -e /proc/sys/dev/sensors ] || exit 0
# If sensors was not already running, unload the module...
[ -e /var/run/lm_sensors ] || /sbin/modprobe -r i2c-proc >/dev/null 2>&1

CONFIG=/etc/sysconfig/lm_sensors
[ -r "$CONFIG" ] || exit 0
grep '^MODULE_' $CONFIG >/dev/null 2>&1 || exit 0

# Load config file
. "$CONFIG"

PSENSORS=/usr/bin/sensors
RETVAL=0

start() {
stat_busy "Uruchamiam lm_sensors... "
modules=`grep '^MODULE_' $CONFIG | wc -l | tr -d ' '`
i=0
while [ $i -lt $modules ] ; do
	module=`echo MODULE_$i`
	MOD=`sed -n "/^$module/s/^.*=//p" $CONFIG`
	lsmod | grep $MOD >/dev/null || /sbin/modprobe $MOD >/dev/null 2>&1
	i=`expr $i + 1`
done
$PSENSORS -s
RETVAL=$?
if [ $RETVAL -eq 0 ] && touch /var/run/lm_sensors.pid ; then
    add_daemon lm_sensors
    stat_done
else
    stat_fail
fi
}

stop() {
stat_busy "Zatrzymuję lm_sensors... "
modules=`grep '^MODULE_' $CONFIG | wc -l | tr -d ' '`
i=0
while [ $i -lt $modules ] ; do
	module=`echo MODULE_$i`
	MOD=`sed -n "/^$module/s/^.*=//p" $CONFIG`
	lsmod | grep $MOD >/dev/null && /sbin/modprobe -r $MOD >/dev/null 2>&1
	i=`expr $i + 1`
done
/sbin/modprobe -r i2c-proc >/dev/null 2>&1
RETVAL=$?
if [ $RETVAL -eq 0 ] && rm -f /var/run/lm_sensors.pid ; then
    rm_daemon lm_sensors
    stat_done
else
    stat_fail
fi
}

dostatus() {
$PSENSORS
RETVAL=$?
}


# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  status)
	dostatus
	;;
  restart|reload)
	stop
	sleep 1
	start
	RETVAL=$?
	;;
  condrestart)
	if [ -e /var/run/lm_sensors.pid ]; then
	    stop
	    sleep 1
	    start
	else
	    :
	fi
	;;
  *)
	echo "UŻycie: $0 {start|stop|status|restart|reload|condrestart}"
	exit 1
	;;
esac

exit $RETVAL