Untested live kernel update script

#!/bin/bash

function live-kernerl-update()
{
    # Update the kernel source
    KERNELSOURCE=~/LiveKernel/linux
    cd $KERNELSOURCE
    git pull

    # Compiling the updated kernel source ( just changes since last hours git pull )
    fakeroot debian/rules binary-headers binary-generic binary-perarch skipdbg=false

    # Test compile was successful
    if test $? -ne 0;
    then
        echo "Git Kernel Failed to compile, will try again in an hour"
        exit;
    fi

    # Create Kpatch module
    kpatch -t vmlinuz kpatch-`date %h-%j-%Y`.ko

    # Update the currently running kernel live
    sudo kpatch load kpatch-`date +%H-%j-%Y`.ko
}