#! /bin/bash

if [[ $# > 1 ]]; then
    echo "This script accepts at most 1 Argument!" >&2
    exit 0;
fi

DIR=${1:-.}
for F in $DIR/*; do
    if [ -f "$F" ]; then
    E=${F: -3}
    N=`basename "$F" .$E`
    case "$E" in
        "bin")
            hash bchunk 2>&- || { echo >&2 "I require bchunck but it's not installed.  Aborting."; exit 1; }
            if [[ -e "$N.cue" ]]; then
                bchunk $F $N.cue $N.iso
                echo $N
            else
                echo "No cue-sheet found! Please convert manually." >&2
            fi
            ;;
        "mdf")
            hash mdf2iso 2>&- || { echo >&2 "I require mdf2iso but it's not installed.  Aborting."; exit 1; }
            mdf2iso "$F" "$N.iso"
            ;;
        "nrg")
            hash nrg2iso 2>&- || { echo >&2 "I require nrg2iso but it's not installed.  Aborting."; exit 1; }
            nrg2iso "$F" "$N.iso"
            ;;
        "img")
            hash ccd2iso 2>&- || { echo >&2 "I require ccd2iso but it's not installed.  Aborting."; exit 1; }
            ccd2iso "$F" "$N.iso"
            ;;
    esac
    fi
done