#! /bin/sh

set -e

PID=`pidof -x dictd` ||true

cleanup () {
  if [ -e /etc/dictd.conf.moved_by_preinst -a -d /etc/dictd ]; then 
    if [ -e /etc/dictd/dictd.conf ]; then
       mv /etc/dictd/dictd.conf /etc/dictd.conf
    fi
    if [ -e /etc/dictd/dictd.order ]; then
       mv /etc/dictd/dictd.order /etc/dictd.order
    fi
    rmdir /etc/dictd/
    rm /etc/dictd.conf.moved by preinst
  fi
}

case "$1" in
   failed-install|abort-install|abort-upgrade|failed-upgrade)
        cleanup
        exit 0
    ;;

    remove)
        if [ "$PID" ]; then  kill $PID 2>/dev/null; fi
        rm -fr /var/lib/dictd/
        exit 0
    ;;
    purge)
        if [ "$PID" ]; then  kill $PID 2>/dev/null; fi
        update-rc.d dictd remove >/dev/null
        rm -f /var/lib/dictd/db.list
        rmdir --ignore-fail-on-non-empty /var/lib/dictd/  || true
# remove user, group and home directory dictd
        deluser --remove-home dictd >/dev/null 2>&1 || true
        rmdir  --ignore-fail-on-non-empty /etc/dictd || true
        exit 0
    ;;
    upgrade|disappear)
        exit 0
    ;;
    *)
        echo "postrm called with unknown argument \`$1'" >&2
        exit 0
    ;;
esac
