#! /bin/sh -e

dev=${DVDRIP_DEVICE-/dev/dvd}
: ${DVD_SECTOR_COPY=dvd-sector-copy}
: ${DVD_CHECK_KEYS=dvd-check-keys}

find "$@" -type f -name "*.retry" -print | sort | while IFS= read -r r; do
  iso=${r%.retry}.iso

  want_id=$(dvd-id "$iso")
  last_wrong=nil
  echo "Insert $iso..."
  while :; do
    id=$(dvd-id "$dev")
    case $id in
      "$want_id") break ;;
      "$last_wrong") ;;
      *)
	echo "No, that's $id -- wanted $want_id..."
	last_wrong=$id
	eject "$dev"
	;;
    esac
    sleep 2
  done

  for try in 3 2 1 0; do
    "$DVD_SECTOR_COPY" -R"$r" "$dev" "$iso"

    set +e; DVDCSS_CACHE=off "$DVD_CHECK_KEYS" -b"$r.new" "$dev"; rc=$?; set -e
    case $rc,$try in
      0,*) rm -f "$r"; break ;;
      1,0) echo "Giving up :-("; mv "$r.new" "$r"; break ;;
      1,*) echo "Still broken!  Let's try again..."; mv "$r.new" "$r"; ;;
      *) echo "Failed! :-("; exit 2 ;;
    esac
  done
  eject "$dev"
done