mdw@git.distorted.org.uk Git - dvdrip/blob - dvdrip-retry-botched-vobs

   1 #! /bin/sh -e
   2
   3 dev=${DVDRIP_DEVICE-/dev/dvd}
   4 : ${DVD_SECTOR_COPY=dvd-sector-copy}
   5 : ${DVD_CHECK_KEYS=dvd-check-keys}
   6
   7 find "$@" -type f -name "*.retry" -print | sort | while IFS= read -r r; do
   8   iso=${r%.retry}.iso
   9
  10   want_id=$(dvd-id "$iso")
  11   last_wrong=nil
  12   echo "Insert $iso..."
  13   while :; do
  14     id=$(dvd-id "$dev")
  15     case $id in
  16       "$want_id") break ;;
  17       "$last_wrong") ;;
  18       *)
  19         echo "No, that's $id -- wanted $want_id..."
  20         last_wrong=$id
  21         eject "$dev"
  22         ;;
  23     esac
  24     sleep 2
  25   done
  26
  27   for try in 3 2 1 0; do
  28     "$DVD_SECTOR_COPY" -R"$r" "$dev" "$iso"
  29
  30     set +e; DVDCSS_CACHE=off "$DVD_CHECK_KEYS" -b"$r.new" "$dev"; rc=$?; set -e
  31     case $rc,$try in
  32       0,*) rm -f "$r"; break ;;
  33       1,0) echo "Giving up :-("; mv "$r.new" "$r"; break ;;
  34       1,*) echo "Still broken!  Let's try again..."; mv "$r.new" "$r"; ;;
  35       *) echo "Failed! :-("; exit 2 ;;
  36     esac
  37   done
  38   eject "$dev"
  39 done