#!/bin/sh

set -e

. /usr/share/debconf/confmodule

case "${1}" in
	configure)
		db_version 2.0

		db_get extlinux/install
		_INSTALL="${RET}" # boolean

		db_stop

		case "${_INSTALL}" in
			true)
				for _LOCATION in /boot/extlinux /boot/boot/exlinux /extlinux
				do
					if [ -e "${_LOCATION}" ]
					then
						_DIRECTORY="${_LOCATION}"
						break
					fi
				done

				_DIRECTORY="${_DIRECTORY:-/boot/extlinux}"

				mkdir -p "${_DIRECTORY}"
				extlinux-update

				. /etc/default/extlinux

				if echo ${EXTLINUX_ROOT} | grep -qs UUID
				then
					_DEVICE="/dev/disk/by-uuid/$(echo ${EXTLINUX_ROOT} | awk -F= '{ print $3 }')"
				else
					_DEVICE="$(echo ${EXTLINUX_ROOT} | awk -F= '{ print $2 }' | sed -e 's|[0-9]||g')"
				fi

				extlinux-install "${_DEVICE}"
				;;

			*)
				if [ -x /etc/kernel/postinst.d/extlinux ]
				then
					/etc/kernel/postinst.d/extlinux
				fi
				;;
		esac
		;;

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

		;;

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

#DEBHELPER#

exit 0