#!/bin/sh
if [ ! "$(id -u)" -eq 0 ]; then
  echo "Please execute this script as root."
  exit
fi
USER=$(stat -c %U .)
rm -rf  ../initrd-tree
mkdir ../initrd-tree
(cd ../initrd-tree
xz -dc ../initrd.img | cpio -di
du -sh
rm -rf lib/modules/*
du -sh
)
chown -R "$USER": ../initrd-tree