#!/bin/sh
#
# Usage: modunreg cgi <pkg>
#        modunreg extra <pkg> [<cgi-name>]
#        modunreg file <id>

TMP=/var/tmp
TMPFILE=$TMP/.unreg.tmp.$$

trap "rm -f $TMPFILE" 0

case "$1" in
	cgi)
		[ -e "/mod/etc/reg/cgi.reg" ] || touch /mod/etc/reg/cgi.reg

		cat /mod/etc/reg/cgi.reg | grep -v "^$2|" > $TMPFILE
		cat $TMPFILE > /mod/etc/reg/cgi.reg
		rm -f /mod/var/cache/menu_packages
		;;
	extra)
		[ -e "/mod/etc/reg/extra.reg" ] || touch /mod/etc/reg/extra.reg

		if [ -z "$3" ]; then
			cat /mod/etc/reg/extra.reg | grep -v "^$2" > $TMPFILE
		else
			cat /mod/etc/reg/extra.reg | grep -v "^$2|.*|$3\$" > $TMPFILE
		fi
		cat $TMPFILE > /mod/etc/reg/extra.reg
                rm -f /mod/var/cache/extras
		;;
	file)
		[ -e "/mod/etc/reg/file.reg" ] || touch /mod/etc/reg/file.reg

		cat /mod/etc/reg/file.reg | grep -v "^$2|" > $TMPFILE
		cat $TMPFILE > /mod/etc/reg/file.reg
		rm -f /mod/var/cache/menu_settings
		;;
	*)
		echo "Usage: $0 cgi <pkg>" 1>&2
		echo "       $0 extra <pkg> [<cgi-name>]" 1>&2
		echo "       $0 file <id>" 1>&2
		exit 1
		;;
esac

exit 0