ripit

#!/usr/bin/env bash

set -o errexit
set -o nounset

# This script needs mp3splt, cdrtools, vorbis-tools

CREATE_OGG="false";
CREATE_FLAC="true";
CREATE_MKA="false";

WORKING_DIRECTORY=$(pwd)

function usage() 
{ 
  echo "Usage: $0 [OUTPUT_DIRECTORY] device";
  echo "eg.: $0 my_audio_cd /dev/sr0";
  exit;
}

function no_cdtext()
{
  echo "CD doesn't contain cd-text information";
  echo "Please specify output directory";
  echo "$0 OUTPUT_DIRECTORY device";
  exit;
}

function remove_quotes() {
  local OUTPUT_STRING
  # remove quotes
  OUTPUT_STRING=$(echo "$1" | sed "s/^\([\"']\)\(.*\)\1\$/\2/g")
  # remove selected special characters
  echo "$OUTPUT_STRING" | sed "s/\(.*\)[\\]\(.*\)/\1\2/g"
}

# store command line parameters
if  [[ $# == 2 ]]
then
  declare -r output_directory="$1"
  declare -r cdrom="$2"
elif [[ $# == 1 ]]
then
  declare -r cdrom="$1"
else 
  usage
fi

# retrieve CD information
echo "Retrieve CD information"
CD_INFO=$(cdda2wav -J -g -D "$cdrom" 2>&1)

# test if CD-Text is available
if [[ "detected" == $(echo "${CD_INFO}" | awk '/^CD-Text.*/ {print $2}') ]]; then
  echo "CD-Text detected"
  declare -r cd_text_detected='true'
  ALBUM_INFORMATION=$(echo "${CD_INFO}" | grep ^"Album title")
  # remove characters from beginning of string
  ALBUM_INFORMATION=$(echo "${ALBUM_INFORMATION#*Album title: }")
  ALBUM_TITLE=$(echo "${ALBUM_INFORMATION% from *}")
  ALBUM_TITLE=$(remove_quotes "${ALBUM_TITLE}")
  ALBUM_ARTIST=$(echo "${ALBUM_INFORMATION#* from }")
  ALBUM_ARTIST=$(remove_quotes "${ALBUM_ARTIST}")
else
  declare -r cd_text_detected='false'
fi

# check if cd has cdtext
if [[ $cd_text_detected == 'true' ]]
then
  if [[ -n $output_directory ]]
  then
    echo "CD-text found"
    echo "Overriding given output directory name"
  fi
  mkdir -p "./${ALBUM_ARTIST}/${ALBUM_TITLE}"
  cd "./${ALBUM_ARTIST}/${ALBUM_TITLE}"
  output_directory="${ALBUM_ARTIST}/${ALBUM_TITLE}"
  declare -r output_filename="${ALBUM_TITLE}"
else
  if [[ "$#" != "2" ]]; then
    no_cdtext
  else
    if [[ ! -d $output_directory ]]
    then
        mkdir "$output_directory"
    fi
    cd "$output_directory"
    declare -r output_filename="$output_directory"
  fi
fi

cdda2wav -cuefile -paranoia -t all "dev=$cdrom" "$output_filename.wav" &> "$output_filename.log"

if [[ "true" = ${CREATE_OGG} ]]; then
  mkdir ogg
  pushd ogg
  oggenc -o "$output_filename.ogg" -q 6 "../$output_filename.wav"
  oggsplt -c "../$output_filename.cue" -o "@N - @t" "$output_filename.ogg"
  popd
fi

if [[ "true" = ${CREATE_FLAC} ]]; then
  mkdir flac
  pushd flac
  cd flac  # -5 -V -T "ARTIST=%a" -T "ALBUM=%g" -T "DATE=%y" -T "GENRE=%m" --tag-from-file=CUESHEET="%a - %g.cue" --cuesheet="%a - %g.cue" %s
  flac --cuesheet="../$output_filename.cue" --tag-from-file=CUESHEET="../$output_filename.cue" --output-name="./$output_filename.flac" --best "../$output_filename.wav"
  popd
fi

if [[ "true" = ${CREATE_MKA} ]]; then
  mkdir mka
  pushd mka
  # -5 -V -T "ARTIST=%a" -T "ALBUM=%g" -T "DATE=%y" -T "GENRE=%m" --tag-from-file=CUESHEET="%a - %g.cue" --cuesheet="%a - %g.cue" %s
  flac --output-name="./$output_filename.flac" --best "../$output_filename.wav"
  mkvmerge -q -o "$output_filename.flac.mka" "$output_filename.flac" --attachment-mime-type text/plain --attachment-description "cdda2wav Log" --attach-file "../$output_filename.log" --attachment-mime-type text/plain --attachment-description "Original CUE Sheet" --attach-file "../$output_filename.cue" --title "${ALBUM_TITLE}" --chapters "../$output_filename.cue"
  rm "./$output_filename.flac"
  popd
fi

# rm "${WORKING_DIRECTORY}/$output_directory/$output_filename.{cddb,cdindex,cdtext,wav}"