#!/bin/sh

m1n1=m1n1.macho
fdt=t8103-j274.dtb
ubpayload=u-boot-nodtb.bin
kern=$(find ~/aapl-m1/kernel/boot -type f -name kernel)
cpio_magic="07070"

kerntmp=$(mktemp)
trap 'rm ${kerntmp}' EXIT

(printf "${cpio_magic}";
	gzip -c "${kern}") > ${kerntmp}

cat ${m1n1} ${fdt} > kernel.macho
gzip -c ${kerntmp} >> kernel.macho
gzip -c ${ubpayload} >> kernel.macho