#!/bin/bash
#
# hddtemp       This shell script takes care of starting and stopping hddtemp.
#
# chkconfig:    - 80 20
# description:  hddtemp provides information about hard drives' temperature
# processname:  hddtemp
# config:       /etc/sysconfig/hddtemp

### BEGIN INIT INFO
# Provides: hddtemp
# Required-Start: $network
# Required-Stop: $network
# Should-Start: $syslog
# Should-Stop: $syslog
# Short-Description: Hard drive temperature monitor daemon
# Description: Provides information about hard drives' temperatures.
### END INIT INFO

. /etc/sysconfig/hddtemp

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

# Backwards compatibility.
[ -z "$HDDTEMP_OPTIONS" -a -n "$HDDTEMPARGS" ] && \
  HDDTEMP_OPTIONS="$HDDTEMPARGS"
HDDTEMP_OPTIONS="$HDDTEMP_OPTIONS $HDDTEMP_DAEMON_OPTIONS"

exec=/usr/sbin/hddtemp
prog=${exec##*/}
lockfile=/var/lock/subsys/$prog

start() {
    if [[ "$HDDTEMP_OPTIONS" != */dev/* ]] ; then
        # Try all disks
        for disk in /dev/hd[a-z] /dev/sd[a-z] ; do
            [ -b "$disk" ] && HDDTEMP_OPTIONS="$HDDTEMP_OPTIONS $disk"
        done
    fi
    if [[ "$HDDTEMP_OPTIONS" != */dev/* ]] ; then
        # Still no disks, bail out
        action $"Unconfigured: $prog, see /etc/sysconfig/hddtemp: " /bin/false
        retval=6
    else
        echo -n $"Starting hard disk temperature monitor daemon ($prog): "
        daemon $exec -d $HDDTEMP_OPTIONS
        retval=$?
        echo
    fi
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping hard disk temperature monitor daemon ($prog): "
    killproc $prog
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    stop
    start
}

# See how we were called.
case "$1" in
    start|stop|restart)
        $1
        ;;
    force-reload)
        restart
        ;;
    status)
        status $prog
        ;;
    try-restart|condrestart)
        if status $prog >/dev/null ; then
            restart
        fi
        ;;
    reload)
        action $"Service $prog does not support the reload action: " /bin/false
        exit 3
        ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|try-restart|force-reload}"
        exit 2
esac