#!/bin/bash
# Benjamyn Love
# 25/05/2019

# The script needs to have at minimum 2 args
#if [[ $# -le 1 ]]
#then
#    printf "Expecting at least two args\n"
#    printf "Usage: ./convert.sh inputfile title\n"
#    exit
#fi

usage() {
    printf ' -i | --input\t\t\tInput image file\n'
    printf ' -o | --output\t\t\tOutput folder\n'
    printf ' -t | --title\t\t\tTitle to dump\n'
    printf ' -h | --help\t\t\tShows this help menu\n'
}

while [ "$1" != "" ]; do
    case $1 in
        -i | --input )          shift
                                INFILE=$1
                                ;;
        -t | --title )          shift
                                TITLE=$1
                                ;;
        -h | --help )           usage
                                exit
                                ;;
        -o | --output )         shift
                                OUTFOLDER=$1-mkv
                                ;;
        * )                     usage
                                exit 1
    esac
    shift
done

if [[ -z $INFILE ]]
then
    printf "Input missing please specify using -i\n"
    exit
fi
if [[ -z $TITLE ]]
then
    printf "Title missing assuming 0, specify with -t\n"
    TITLE=0
fi

if [[ -z $OUTFOLDER ]]
then
    printf "Output folder missing assuming input file -mkv"
    OUTFOLDER=$INFILE-mkv
fi

echo "Converting ISO to MKV"
echo "Creating out folder $OUTFOLDER"

mkdir $OUTFOLDER

if [[ -f $INFILE ]]
then
    printf "Starting conversion\n"
    makemkvcon mkv --progress=-same iso:$INFILE $TITLE $OUTFOLDER/ | tee "out.log"
else
    printf "File not found!\n"
fi