#! /usr/bin/env zsh

# $Id$

set -e

function get_cddev {
    typeset raw
    raw=$(sysctl -n kern.rawpartition > /dev/null | awk '{printf "%c",97+$0}')

    if [[ -n ${ZSH_VERSION} ]]; then
        setopt NULL_GLOB
    fi

    for CDDEV in /dev/{cdroms/cdrom*,cdrom*,rcd*${raw},{a,}cd*c}; do
        [[ -e ${CDDEV} ]] && return 0
    done

    return 1
}

if [[ -z ${CDDEV} ]]; then
    if ! get_cddev; then
        echo 'CDDEV environment variable not set, defaults did not work' >&2
        exit 2
    fi
    export CDDEV
fi

dir=$(mktemp -d flac-archive.XXXXXXXXXX)
cd ${dir}

cdrdao read-toc --device ${CDDEV} --driver generic-mmc toc
toc2cue toc cue

trackcount=$(grep -c 'TRACK.*AUDIO' cue)

fa-tags ${trackcount}

exec cdparanoia -d ${CDDEV} 1-$(grep -c 'TRACK.*AUDIO' cue) wav