#!/bin/sh
# prerm script for trousers
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <prerm> `remove'
#        * <old-prerm> `upgrade' <new-version>
#        * <new-prerm> `failed-upgrade' <old-version>
#        * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
#        * <deconfigured's-prerm> `deconfigure' `in-favour'
#          <package-being-installed> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


case "$1" in
    remove|upgrade|deconfigure)
    ;;

    failed-upgrade)
        if dpkg --compare-versions "$2" lt 0.3.8-3; then
            # hack to avoid #676828
            # removing the executable will make the init script exit gracefully
            rm -f /usr/sbin/tcsd
            # kill tcsd (and any other process owned by the tss user)
            killall -u tss  2>/dev/null || true
        fi
    ;;

    *)
        echo "prerm called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0