Helper to batch convert redump psx bin/cue to chd

.bash_aliases

function _do_next_chd_print_header() {
  local -r text="${1}"

  echo
  echo '################################################################################'
  echo "# ${text}"
  echo '################################################################################'
  echo
}

function _do_next_chd_notify_completion() {
  echo "Done."
}

function _do_next_chd_remove_dir() {
  local -r chd_path="${1}"

  local -r dir_path="$( echo "${chd_path}" | sed 's/\.cue\.chd//' )"
  local -r base_dir_path="$( basename "${dir_path}" )"

  local -r multi_disc_dir_path="$( echo "${chd_path}" | sed 's/\.cue\.chd//' | sed -E 's/ \(Disc [1-5]\)//' )"
  local -r multi_disc_full_path="${multi_disc_dir_path}/${base_dir_path}"

  if [ -d "${dir_path}" ]; then
    echo "REMOVING: ${dir_path}"
    rm -rf "${dir_path}"
  elif [ -d "${multi_disc_full_path}" ]; then
    echo "REMOVING: ${multi_disc_full_path}"
    rm -rf "${multi_disc_full_path}"
    if [ ! "$(ls -A "${multi_disc_dir_path}")" ]; then
      echo "REMOVING EMPTY DIR: ${multi_disc_dir_path}"
      rm -rf "${multi_disc_dir_path}"
    fi
  fi
}

function do_next_chd() {
  local -r num_to_do=${1:-50}
  local -r mount_point="/Volumes/media/raspi_roms_mount/psx"
  local -r chdman_cmd=/Users/jimmy/bin/chdman_v5_mame0211

  _do_next_chd_print_header 'Converting'
  find "${mount_point}" -name "*.cue"  | head -$num_to_do | tr "\n" "\0" | xargs -0 -I {} sh -c '$0 createcd -f -i "${1}" -o "${1}".chd; echo --------------' $chdman_cmd "{}"
  _do_next_chd_notify_completion

  _do_next_chd_print_header 'Moving'
  find "${mount_point}" -name "*.cue.chd" -print0 | xargs -0 -I {} mv $( basename {} ) "${mount_point}"/
  _do_next_chd_notify_completion

  _do_next_chd_print_header 'Removing old directories'
  export -f _do_next_chd_remove_dir
  find "${mount_point}" -name "*.cue.chd" -print0 | xargs -0 -I {} sh -c '_do_next_chd_remove_dir "{}"'
  _do_next_chd_notify_completion

  _do_next_chd_print_header 'Renaming'
  rename 's/.cue.chd/.chd/' "${mount_point}"/*.cue.chd
  _do_next_chd_notify_completion
}