#!/bin/bash
basedir=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )

pushd

mkdir $basedir/linux
cd $basedir/linux
wget https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.15.2.tar.xz
unxz linux*
tar -xvf linux*

cd linux*
make clean
make mrproper

zcat /proc/config.gz > .config
make olddefconfig

make -j12
make modules_install

cp arch/x86/boot/bzImage /boot/vmlinuz-generic-6.15.2

dirstr=$(ls /boot | grep vmlinuz-6.15.2)
if [[ $dirstr != '' ]]; then
  initrdcmd=$(/usr/share/mkinitrd/mkinitrd_command_generator.sh -k 6.15.2 | tail -1)
  $initrdcmd
  cp System.map /boot/System.map-6.15.2.x64
  cp .config /boot/config-6.15.2

  rm /boot/vmlinuz
  ln -s /boot/vmlinuz-generic-6.15.2 /boot/vmlinuz

  rm /boot/System.map
  ln -s /boot/System.map-6.15.2.x64 /boot/System.map

  rm /boot/config
  ln -s /boot/config-6.15.2.x64 /boot/config
fi

popd