#!/bin/sh

set -e

# summary of how this script can be called:
#        * <new-preinst> `install'
#        * <new-preinst> `install' <old-version>
#        * <new-preinst> `upgrade' <old-version>
#        * <old-preinst> `abort-upgrade' <new-version>


case "$1" in
    upgrade)
    	if [ "$2" \< "1.13-1.1" ]; then
            if [ -r /etc/default/mailgraph ]; then
                . /usr/share/debconf/confmodule
                . /etc/default/mailgraph
                db_set mailgraph/start_on_boot "$BOOT_START"
                db_set mailgraph/mail_log "$MAIL_LOG"
                db_set mailgraph/ignore_localhost "$IGNORE_LOCALHOST"
            fi
    	fi
    ;;

    install|abort-upgrade)
    ;;

    *)
        echo "preinst 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