#!/bin/bash
set -e

if [ -z "$1" ]; then
    echo "Need a commit ID!"
    exit 1
fi

if [ -z "$2" ]; then
    echo "Need a kernel version!"
    exit 1
fi

sed -i "s/BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION=\"https://github.com/raspberrypi/linux/.*\"/BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION=\"https://github.com/raspberrypi/linux/archive/$1.tar.gz\"/g" buildroot-external/configs/*
sed -i "s/| Raspberry Pi\(.*\) | .* |/| Raspberry Pi\1 | $2 |/g" Documentation/kernel.md
git commit -m "RaspberryPi: Update kernel $2 - $1" buildroot-external/configs/* Documentation/kernel.md