remaster/src/func/check_user

#!/bin/bash
#remaster lib
[ -d "<LIBDIR>" ] || { echo "LIBDIR not exist"; exit 1; }

#check_user
function check_user() {
	#check root
	[ "`whoami`" == "root" ] || {
		echo "### ERROR ### Remaster need ROOT permision!"
		return 10
	}
}

#this func is standalone executable
[ -n "$1" ] && {
  check_user $@
}