grub-mkconfig WIP

kernel.sh

 
cfg=(

        --bootloader=grub2 
        --no-mrproper
        --no-clean
        --makeopts=-j8
        --no-firmware 
        --no-busybox
        --no-keymap
        --real-root=UUID=efea9656-2c14-4290-b2c8-0e45b65b6634
        --no-zfs 
        --no-btrfs 
         --no-virtio 
         --no-iscsi  
         --no-ssh
         --no-splash
        --no-microcode-initramfs
        --nice=19
        --no-postclear
  --compress-initramfs-type=zstd

)
export HOSTCFLAGS=-march=native

genkernel all ${cfg[*]}         && {
        grub-mkconfig >/boot/grub/grub.cfg

uuid=$(grep UUID= /boot/grub/grub.cfg |head -n1|sed -n  --regexp-extended 's,.*UUID=([^ ]*).*,\1,p')
key=$(  ls -l /dev/disk/by-uuid/${uuid}|cut -f  2 -d '>' )
partuuid=$(ls -l  /dev/disk/by-partuuid/|grep $key|cut -f 9 -d ' ')
sed -e  "s,UUID=${uuid},PARTUUID=${partuuid}," -i /boot/grub/grub.cfg

}