#!/bin/sh
#
# skeleton        example file to build /etc/init.d/ scripts.
#                This file should be used to construct scripts for /etc/init.d.
#
#                Written by Miquel van Smoorenburg <miquels@cistron.nl>.
#                Modified for Debian GNU/Linux
#                by Ian Murdock <imurdock@gnu.ai.mit.edu>.
#
# Version:        @(#)skeleton  1.8  03-Mar-1998  miquels@cistron.nl
#

### BEGIN INIT INFO
# Provides:          hddtemp
# Required-Start:    $remote_fs $syslog $network
# Required-Stop:     $remote_fs $syslog $network
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: disk temperature monitoring daemon
# Description:       hddtemp is a disk temperature monitoring daemon
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=hddtemp
DAEMON=/usr/sbin/$NAME
DESC="disk temperature monitoring daemon"

DISKS="/dev/hd? /dev/sr? /dev/sg? /dev/sd?"
INTERFACE="0.0.0.0"
PORT="7634"
SEPARATOR="|"
RUN_SYSLOG="0"

# Reads config file (will override defaults above)
[ -r /etc/default/hddtemp ] && . /etc/default/hddtemp

if [ -n "$RUN_SYSLOG" ] && [ "$RUN_SYSLOG" != "0" ] ; then
  SYSLOG_ARG="-S $RUN_SYSLOG"
fi

if [ "$RUN_DAEMON" = "true" ] || [ "$RUN_DAEMON" = "yes" ] ; then
  DAEMON_ARG="-d -l $INTERFACE -p $PORT -s $SEPARATOR"
fi

[ -x "$DAEMON" ] || exit 0

. /lib/lsb/init-functions

case "$1" in
  start)
    # master switch
    if [ -n "$DAEMON_ARG" ] || [ -n "$SYSLOG_ARG" ] ; then
      log_daemon_msg "Starting $DESC" "$NAME:"
      CDROMS_LIST=$(sed -ne 's/^drive name:\t\+\(.*\)$/ \/dev\/\1/p' /proc/sys/dev/cdrom/info 2>/dev/null) || :
      CDROMS_LIST="$CDROMS_LIST $(grep -sl '^ide-scsi ' /proc/ide/hd*/driver | awk -F / '{ print "/dev/"$4 }')"
      for disk in $DISKS ; do
        echo $CDROMS_LIST | grep -wq $disk && continue
        echo $DISKS_NOPROBE | grep -wq $disk && continue
        if $DAEMON -wn $OPTIONS $disk 2>/dev/null | grep -q '^[0-9]\+$' ; then
          DISKS_LIST="$DISKS_LIST $disk";
        fi
      done
      if [ -n "$DISKS_LIST" ] || [ -n "$DISKS_NOPROBE" ] ; then
        start-stop-daemon --start --quiet --exec $DAEMON -- $DAEMON_ARG $SYSLOG_ARG $OPTIONS $DISKS_NOPROBE $DISKS_LIST
        ret=$?
        log_progress_msg "$DISKS_NOPROBE$DISKS_LIST"
        log_end_msg $ret
      else
        log_progress_msg "no disks with monitoring capability were found."
        log_end_msg 0
      fi
    fi
    ;;
  stop)
    # master switch
    if [ "$RUN_DAEMON" = "true" ] || [ "$RUN_DAEMON" = "yes" ] || [ "$RUN_SYSLOG" != "0" ] ; then
      log_daemon_msg "Stopping $DESC" "$NAME"
      start-stop-daemon --stop --oknodo --exec $DAEMON --retry 30
      log_end_msg $?
    fi
    ;;
    reload|restart|force-reload)
      $0 stop && $0 start
      ;;
  *)
      echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}" >&2
      exit 1
      ;;
esac

exit 0