#!/bin/sh

set -e

case "$1" in
    install|upgrade)
	if dpkg --compare-versions "$2" lt-nl 0.9.9-8; then
		if [ -d /etc/X11/fonts/misc/xfonts-wqy.alias ]; then
			# unconditionally wrongly placed conffile and directory introduced in 0.9.9-5
			dpkg-maintscript-helper rm_conffile /etc/X11/fonts/misc/xfonts-wqy.alias -- "$@" || true
			if [ -d "/etc/X11/fonts/misc/xfonts-wqy.alias.dpkg-ba*" ]; then
			  rm -r /etc/X11/fonts/misc/xfonts-wqy.alias.dpkg-ba*
			fi
		fi
	fi

	if dpkg --compare-versions "$2" lt "1.0.0~rc1-1~"; then
		if [ -d /etc/fonts/conf.avail/85-xfonts-wqy.conf ]; then
			dpkg-maintscript-helper rm_conffile /etc/fonts/conf.avail/85-xfonts-wqy.conf -- "$@" || true
			if [ -d "/etc/fonts/conf.avail/85-xfonts-wqy.conf.dpkg-*" ]; then
				rm -r "/etc/fonts/conf.avail/85-xfonts-wqy.conf.dpkg-*"
			fi
		fi
	fi
    ;;

    abort-upgrade)
    ;;

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