CD rip script that uses cdda2wav and lame

dump-audiocd.sh

#!/bin/sh
#
# Rip an audio CD to MP3 complete with ID3 tags. Requires cdda2wav and lame.
#
# Copyright (c) 2016-2022, Alexandre Hamelin <alexandre.hamelin gmail.com>


# Check requirements
for bin in cdda2wav lame; do
    type -Pp $bin >/dev/null || {
        echo "binary $bin is required, aborting"
        exit 1
    }
done

#dev=$(cdda2wav -scanbus 2>/dev/null | awk '/CD-ROM/ {print $1}')  # eg: 8,0,0
[[ -f audio_01.inf ]] || cdda2wav -cddbp-server=gnudb.gnudb.org -B || {
    echo "error running cdda2wav"
    exit 1
}

[[ -f audio.cddb ]] || {
    echo "Warning: No CDDB file created, create your own an rerun this script"
    echo "You need these lines: DTITLE, DYEAR, TTITLEs (one per track"
    exit 1
}

album=$(sed '/^DTITLE/!d; s/.*=//' audio.cddb)
year=$(sed '/^DYEAR/!d; s/.*=//' audio.cddb)
ntracks=$(sed '/^TTITLE/!d' audio.cddb | wc -l)
# FIXME/TODO: disc artist or track artists are currently not parsed

sed '/^T/!d; s/.*=//' audio.cddb | cat -n | while read i title; do
    idx=$(printf %02d $i)
    lame --tt "$title" \
         --ta "$USER" \
         --tl "$album" \
         --ty "$year" \
         --tn $i/$(printf %02d $ntracks) \
         "audio_$idx.wav" "$idx - $title.mp3"
done
ls -l *.mp3