This script rips DVD/Blu-ray using makemkvcon. Use udev to invoke this script to auto-rip when disk is inserted. Some variables such as length of string to trim in order to get the title of movie may vary depending on your environment.

diskripper.sh

#!/bin/bash
  # heavily derived from: https://gist.github.com/tacofumi/3041eac2f59da7a775c6
  # I mainly simplifed the title generation and made it automatically create a path

  echo $(date)

  title=$(makemkvcon -r info |grep "DRV:0" | sed -E 's/.+,"(.+)","\/dev\/.+"$/\1/')

  if [[ -z $title ]]; then
    echo "Couldn't set the title - No disk found"
    echo "Exit->"
    exit;
  else
    echo "Disk found"
    echo "Setting the title..."

    path="/dvr/media/riptemp/${title}"

    echo "Title set: $title"
    echo "Starting ripping..."

    $(mkdir -p $path)

    # Set the minlength here to 4800 or something larger to not rip
    # everything, I set to 0 to get everything on the disc.
    makemkvcon --minlength=0 -r --decrypt --directio=true mkv disc:0 all $path


    # eject
    echo "Output: $path"

fi