#!/bin/bash

set -e

[ -n "$1" ] || ( echo "file arg required"; false )

./build.sh

echo "arch $1 -> $1.ar"

./arch deflate "$1" "$1.ar"

echo "archived"

echo "extract $1.ar -> $1.copy"

./arch inflate "$1.ar" "$1.copy"

echo "extracted"

echo "compare with original"

cmp "$1" "$1.copy" || ( echo "ERROR: files differ"; false )

echo "files are equal"

echo "done"