post_install() {

  # Check that games user exists. Necessary to use rc.d script for dedicated server
  getent passwd games > /dev/null || /usr/sbin/useradd -c 'games' -u 50 -g games -d '/home/games' -s /bin/bash games
  /usr/bin/passwd -l games > /dev/null

  echo
  echo "==> Running PunkBuster updater to make sure"
  echo "==> that your PunkBuster installation is updated"
  echo "==> to the latest version."
  echo
  echo "==> Please don't cancel the PunkBuster updater."
  echo
  sleep 3

  # Run et-pbupdate script
  et-pbupdate

  echo
  echo "==> Update complete."
  echo
  echo "==> If you need to manually update PunkBuster at a later date,"
  echo "==> you can run et-pbupdate as root."
  sleep 3

  echo
  echo "==> If you use the et-ded rc.d dedicated server script, please be aware that"
  echo "==> log files and PunkBuster files made by the dedicated server"
  echo "==> are located at /home/games/etwolf-homedir."
}

post_upgrade() {

  # Run post_install function
  post_install $1
}

op=$1
shift

$op $*