#!/bin/bash
# 2.6.35.4-default arch/s390/boot/image System.map /boot

mmv() { [[ -e $1 ]] && mv "$1" "$2" ; }

ver=$1
img=$2
map=$3
dir=$4

mount "${dir}" >&/dev/null

case ${img} in
*/blackfin/*)
	mmv ${dir}/uImage ${dir}/uImage.old
	mmv ${dir}/${map} ${dir}/${map}.old

	cp ${img} ${dir}/uImage
	cp ${map} ${dir}/${map}
	exit 0
	;;

*/s390/*)
	pushd /lib/modules >/dev/null
	for v in * ; do
		[[ -d ${v} ]] || continue
		[[ -e ${dir}/image-${v} ]] && continue
		echo rm -rf ${PWD}/${v}
	done
	popd >/dev/null

	cp ${img} ${dir}/image-${ver}
	xz -9c ${map} > ${dir}/System.map-${ver}.xz
	xz -9c .config > ${dir}/config-${ver}.xz
	ln -sf image-${ver} ${dir}/image
	zipl
	exit 0
	;;
esac
exec /sbin/installkernel "$@"