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

#error_code [error_level]
function error_code() {
	code="$1"
 	case $code in
  	"")
			echo $'ID:\tDescription\n----------------------------------------------------\n1\tAllgemeiner Fehler\n2\tNo Paramters / wrong parameters'
			echo $'3\tWrong Settings\n4\tProgramm missing\n\n10\tno root\n11\tfile no found\n12\tdir not found\n13\tcant create/delete file/dir'
			echo $'14\tcorrupt file (unsquashfs, mount iso, ...)\n15\twrong file (iso has no squashfs-file ...)\n16\trequired Packet not found\n\n20\tmount error\n21\tunmoun error\n22\twrong filesystem'
			;;
		1)
			echo "Allgemeiner Fehler"
			;;
		2)
			echo "No Paramters / wrong parameters"
  		;;
  	3)
  		echo "Wrong Settings"
  		;;
  	4)
  		echo "Programm missing"
  		;;
  	10)
  		echo "not executed as Root"
  		;;
  	11)
  		echo "file no found"
  		;;
  	12)
  		echo "dir not found"
  		;;
  	13)
  		echo "cant create/delete file/dir"
  		;;
  	14)
  		echo "corrupt file (unsquashfs, mount iso, ...)"
  		;;
  	15)
  		echo "wrong file (iso has no squashfs-file ...)"
  		;;
		16)
			echo "required Packet not found"
			;;
  	20)
  		echo "tmount error"
  		;;
  	21)
  		echo "unmoun error"
  		;;
  	22)
  		echo "wrong filesystem"
  		;;
		all)
		  error_code
			;;
  	*)
  		echo $'No Defined Error Code.\nPerhaps an Error ocure on a Command wich was started by this Skritp.'
  		;;
	esac
}

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