#!/bin/sh
#
# `/etc/shutdown.local'
# executed by poffd(8)

SCSI_ID_OF_MO=5			# eject the medium of this ID of SCSI device.
GOODBYE_CHIME=/etc/byebye.pcm	# ring this file at shutdown.
PATH=/bin:/sbin:/usr/bin:/usr/sbin

## check the argument.
if [ $# != 1 ]; then
  code=XXX
else
  code=$1
fi


## if an X server process is running, kill it and do not shutdown.
if [ $code = 0 ]; then
  for xserver in X X68Mono /usr/X11R6/bin/X /usr/X11R6/bin/X68Mono; do
    xserver=`echo $xserver | sed 's-/-\\\\/-g'`
    serverpid=`ps ax | awk '/[0-9]?[0-9]:[0-9][0-9]\.[0-9][0-9] '"${xserver}"'/ {print $1}'`
    if [ -n "$serverpid" ]; then
      kill $serverpid
      exec poffd "$0 %"
      exit 0
    fi
  done
fi


## stop Wnn kana-kanji conversion service.
if [ -S /tmp/jd_sockV4 -a -x /usr/local/bin/Wnn4/wnnkill ]; then
	/usr/local/bin/Wnn4/wnnkill
fi


## stop Canna kana-kanji conversion service.
if [ -f /var/spool/canna/lock/.CANNALOCK -a -x /usr/local/canna/bin/cannakill ]; then
	/usr/local/canna/bin/cannakill
fi


## stop DeleGate deamen and clean the log files.
if [ -f /tmp/delegate/pid/10080 ]; then
	kill `cat /tmp/delegate/pid/10080`
	rm -f /var/spool/delegate/log/10080*
fi
if [ -f /tmp/delegate/pid/10081 ]; then
	kill `cat /tmp/delegate/pid/10081`
	rm -f /var/spool/delegate/log/10081*
fi


## eject the MO medium if mounted.
MODEVICE=`mount | awk '/^\/dev\/sd'${SCSI_ID_OF_MO}'[a-h]/ {print $1}'`
test -z "$MODEVICE" || ( umount $MODEVICE && eject $MODEVICE )


## ring the good-bye chime.
if [ -f ${GOODBYE_CHIME} ]; then
	cat ${GOODBYE_CHIME} > /dev/adpcm &
fi


## choose the wall notice.
case $code in
  0)	mes="The front power switch has been turned off!!" ;;
  1)	mes="The external power signal has been turned off!!" ;;
  2)	mes="The system shutdown time has come!!" ;;
  XXX)	mes="" ;;
  *)	mes="????" ;;
esac


## do actual shutdown, at last!!
sync
sync
sync
shutdown -r now "$mes"