flash_uboot() {
  echo "A new U-Boot version can be flashed onto your install drive. Please use lsblk to determine your drive, before proceeding."
    echo "You can do this by running:"
	echo "# dd if=/boot/u-boot-sunxi-with-spl-pinebook.bin of=/dev/mmcblkX bs=8k seek=1"
}

post_install() {
  flash_uboot
  if [ -f /boot/extlinux/extlinux.conf.pacsave ]; then
  mv /boot/extlinux/extlinux.conf.pacsave /boot/extlinux/extlinux.conf
  fi
  if [ -f /boot/extlinux/extlinux.conf ]; then
  echo "Keeping old extlinux.conf file..."
  else
  mkdir -p /boot/extlinux/
  echo "LABEL Manjaro ARM
KERNEL /Image
FDT /dtbs/allwinner/sun50i-a64-pinebook.dtb
APPEND initrd=/initramfs-linux.img console=tty1 console=ttyS0,115200 root=LABEL=ROOT_MNJRO rw rootwait bootsplash.bootfile=bootsplash-themes/manjaro/bootsplash" > /boot/extlinux/extlinux.conf
  fi
}

post_upgrade() {
  flash_uboot
  if [ -f /boot/extlinux/extlinux.conf.pacsave ]; then
  mv /boot/extlinux/extlinux.conf.pacsave /boot/extlinux/extlinux.conf
  fi
  if [ -f /boot/extlinux/extlinux.conf ]; then
  echo "Keeping old extlinux.conf file..."
  else
  mkdir -p /boot/extlinux/
  echo "LABEL Manjaro ARM
KERNEL /Image
FDT /dtbs/allwinner/sun50i-a64-pinebook.dtb
APPEND initrd=/initramfs-linux.img console=tty1 console=ttyS0,115200 root=LABEL=ROOT_MNJRO rw rootwait bootsplash.bootfile=bootsplash-themes/manjaro/bootsplash" > /boot/extlinux/extlinux.conf
  fi
}