#! /bin/sh
### BEGIN INIT INFO
# Provides:          halt
# Required-Start:
# Required-Stop:
# Default-Start:
# Default-Stop:      0
# Short-Description: Execute the halt command.
# Description:
### END INIT INFO

NETDOWN=yes

PATH=/sbin:/usr/sbin:/bin:/usr/bin
[ -f /etc/default/halt ] && . /etc/default/halt

. /lib/lsb/init-functions

do_stop () {
    if [ "$INIT_HALT" = "" ]
    then
        case "$HALT" in
          [Pp]*)
            INIT_HALT=POWEROFF
            ;;
          [Hh]*)
            INIT_HALT=HALT
            ;;
          *)
            INIT_HALT=POWEROFF
            ;;
        esac
    fi

    # See if we need to cut the power.
    if [ "$INIT_HALT" = "POWEROFF" ] && [ -x /etc/init.d/ups-monitor ]
    then
        /etc/init.d/ups-monitor poweroff
    fi

    # Don't shut down drives if we're using RAID.
    hddown="-h"
    if grep -qs '^md.*active' /proc/mdstat
    then
        hddown=""
    fi

    # If INIT_HALT=HALT don't poweroff.
    poweroff="-p"
    if [ "$INIT_HALT" = "HALT" ]
    then
        poweroff=""
    fi

    # Make it possible to not shut down network interfaces,
    # needed to use wake-on-lan
    netdown="-i"
    if [ "$NETDOWN" = "no" ]; then
        netdown=""
    fi

    log_action_msg "Will now halt"
    halt -d -f $netdown $poweroff $hddown
}

case "$1" in
  start|status)
    # No-op
    ;;
  restart|reload|force-reload)
    echo "Error: argument '$1' not supported" >&2
    exit 3
    ;;
  stop)
    do_stop
    ;;
  *)
    echo "Usage: $0 start|stop" >&2
    exit 3
    ;;
esac

: