#!/bin/bash

set -e

midifile=$(mktemp)
trap "rm -f $midifile" EXIT

if [[ -n "$1" && -n "$2" ]]; then
    waka "$1" "$midifile"
    midi2ly $MIDI2LY_OPTS -d 32 "$midifile" -o "$2"
    # lilypond will otherwise emit MIDI additionally to a PDF
    sed -i '/\\midi *{ *}/d' "$2"
else
    printf 'usage: %s <infile> <outfile> [opts]\n' "$0"
    exit 1
fi