#!/bin/bash

function usage {
    printf "./$(basename $0) -h                              - -     shows help \n"
    printf "./$(basename $0) -i input_dir -o output_dir      - -     convert wav in real time into wav in time expansion x10 \n"
}

optstring=":hi:o:"

# Defaults
indir="raw"
outdir="exp"

while getopts ${optstring} arg
do 
    case "${arg}" in
        h)
            printf "$(basename $0) usage: \n"
            usage
            ;;
        i) 
            indir="${OPTARG}"
            echo "indir: $indir"
            ;;
        o) 
            outdir="${OPTARG}"
            echo "outdir: $outdir"
            ;;
        :)
            echo "$0: Must supply an argument to -$OPTARG."
            exit 1
            ;;
        ?)
            echo "Invalid option: -${OPTARG}."
            echo
            usage
            ;;
    esac
done

splitdir=$(sed "s/raw/split/g" <<< $indir)
bash split_5s.sh -i $indir -o $splitdir 
exit 0