#!/bin/bash
if [ "m$1" = "m" ] || [ "m$2" = "m" ] || [ ! -e "$1" ] || [ "m$1" == "m--help" ] ; then
        echo "Syntax: $0 romfile.rom romfile.erom"
        exit 1
fi
dirname=$(mktemp -d eromdata.tmpXXXX)
cp "$1" $dirname/init.rom
(cd $dirname && zip -0 result.erom init.rom )
mv $dirname/result.erom "$2"
rm -rf "$dirname"
ls -l "$2"