#!/bin/sh
set -ex

r=/target #/

if [ -f $r/vmlinuz ] ; then
    echo "Kernel+initrd symlinks are in /"
    kernel=`readlink $r/vmlinuz | sed -e 's|boot/||'`
    initrd=`readlink $r/initrd.img | sed -e 's|boot/||'`
elif [ -f $r/boot/vmlinuz ] ; then
    echo "Kernel+initrd symlinks are in /boot"
    kernel=`readlink $r/boot/vmlinuz`
    initrd=`readlink $r/boot/initrd.img`
else
    echo "No kernel found!"
    exit 1
fi

echo Using kernel $kernel
echo Using initrd $initrd

cat >$r/boot/boot.deb <<EOF
setenv bootargs ro root=/dev/mapper/arndale--westfield--vg-root rootdelay=3 console=ttySAC2,115200n8
if test -z "\${fdt_addr}" && test -n "\${fdtfile}" ; then
    echo Loading dtbs/\${fdtfile}
    ext2load scsi 0 \${fdt_addr_r} dtbs/\${fdtfile}
    setenv fdt_addr \${fdt_addr_r}
fi

echo Loading $kernel
ext2load scsi 0 \${kernel_addr_r} $kernel
echo Loading $initrd
ext2load scsi 0 \${ramdisk_addr_r} $initrd
echo Booting
bootz \${kernel_addr_r} \${ramdisk_addr_r}:\${filesize} \${fdt_addr}
EOF

in-target dpkg --purge flash-kernel

in-target mkimage -A arm -T script -d /boot/boot.deb /boot/boot.scr.deb
in-target cp /boot/boot.scr.deb /boot/boot.scr