#!/bin/bash

unset flags

while [[ "x$1" = "x-"* ]]
do
  flags="${flags} $1"
  shift
done

if [ ! -r cd.cue ] \
  || [ ! -r joined.wav ] \
  || [ "$(ls -1t cd.cue joined.wav "$@" \
          | head -n2 \
          | sort \
          | tr '\n' ' ')" \
       != "cd.cue joined.wav " ]
then
  shncue "$@" > cd.cue
  shnjoin "$@"
fi

su -c '
  /etc/rc.d/boinc stop
  was="y"
  ec[0]="jJyY"
  ec[1]="nN"
  while [[ "${ec[0]}" == *"${was}"* ]]
  do
    cdrdao write '"${flags}"' --eject --device /dev/sr0 cd.cue
    unset was
    while [[ "${ec[0]}" != *"${was}"* ]] && [[ "${ec[1]}" != *"${was}"* ]] || [ -z "${was}" ]
    do
      read -p "Noch eine CD brennen (j/y/n)? " was
    done
  done
                                        
  /etc/rc.d/boinc start
'