#!/bin/bash
boot_is_ro=false
bootefi_is_ro=false
remount_boot_rw() {
    if mount | grep "/boot " | grep ro,; then
        mount -o rw,remount /boot
        boot_is_ro=true
    fi
    if mount | grep "/boot/efi " | grep ro,; then
        mount -o rw,remount /boot/efi
        bootefi_is_ro=true
    fi
}

remount_boot_ro() {
    if [ "$boot_is_ro" = "true" ]; then
        mount -o ro,remount /boot
    fi
    if [ "$bootefi_is_ro" = "true" ]; then
        mount -o ro,remount /boot/efi
    fi
}

remount_boot_rw
#INITRAMFS_MODULES=$(sed -n 20p /etc/initramfs-tools/initramfs.conf)
#DEP=${INITRAMFS_MODULES:0-3}
#if [ xdep = x"$DEP" ];then
    update-initramfs -u
   # update-grub
#fi
remount_boot_ro