#!/bin/sh

set -e

. /usr/share/debconf/confmodule

case "${1}" in
	configure)
		db_get dokuwiki-templates/templates
		TEMPLATES="${RET:-none}"

		db_stop

		# Handling templates
		DIRECTORIES="$(cd /usr/share/dokuwiki/templates-extra && ls -d */ | sed -e 's|/$||g')"

		case "${TEMPLATES}" in
			all)
				TEMPLATES="${DIRECTORIES}"
				;;

			none)
				TEMPLATES=""
				;;

			*)
				TEMPLATES="$(echo ${TEMPLATES} | sed -e 's|,| |g')"
				;;
		esac

		# Disabling all templates
		for TEMPLATE in ${DIRECTORIES}
		do
			if [ -L "/var/lib/dokuwiki/lib/tpl/${TEMPLATE}" ]
			then
				if [ "$(dirname $(readlink /var/lib/dokuwiki/lib/tpl/"${TEMPLATE}"))" = "/usr/share/dokuwiki/templates-extra" ]
				then
					rm -f "/var/lib/dokuwiki/lib/tpl/${TEMPLATE}"
				fi
			fi
		done

		# Enabling selected templates
		for TEMPLATE in ${TEMPLATES}
		do
			if [ -e "/usr/share/dokuwiki/templates-extra/${TEMPLATE}" ]
			then
				ln -s "/usr/share/dokuwiki/templates-extra/${TEMPLATE}" "/var/lib/dokuwiki/lib/tpl/${TEMPLATE}"
			fi
		done
		;;

	abort-upgrade|abort-remove|abort-deconfigure)

		;;

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

#DEBHELPER#

exit 0