post_install() {
  if [[ ! -d /data/storage/disk0/media/plex ]]; then
    install -dm 755 /data/storage/disk0/media/plex
    chown 421:421 -R /data/storage/disk0/media/plex    
  fi
  if [[ ! -d /data/storage/disk0/media/plex/tmp ]]; then
    install -dm 755 /data/storage/disk0/media/plex/tmp
    chown 421:421 -R /data/storage/disk0/media/plex/tmp
  fi
  if [[ -n $(getent group 421) && $(getent group 421) != $(getent group plex) ]]; then
    echo "GID 421 is already assigned to the $(getent group 421 | cut -d':' -f1) group, cannot create the plex group."
  elif [[ -n $(getent passwd 421) && $(getent passwd 421) != $(getent passwd plex) ]]; then
    echo "UID 421 is already assigned to the $(getent passwd 421 | cut -d':' -f1) user, cannot create the plex user."
  else
    if [[ -n $(getent passwd plex) && $(getent passwd plex) != 'plex:x:421:421:Plex User:/data/storage/disk0/media/plex:/usr/bin/nologin' ]]; then
      echo "The plex user is outdated. It will be removed and recreated."
      if [[ -z $(pidof "Plex Media Server") ]]; then
        userdel plex
        chown 421:421 -R /data/storage/disk0/media/plex
      else
        echo "Unable to update the plex user. Please stop plexmediaserver.service and reinstall the package."
      fi
    fi
    if [[ -z $(getent group plex) ]]; then
      groupadd -g 421 plex
    fi
    if [[ -z $(getent passwd plex) ]]; then
      useradd -c 'Plex User' -u 421 -g plex -d /data/storage/disk0/media/plex -s /usr/bin/nologin plex
    fi
    passwd -l plex > /dev/null
  fi
  add_service.sh plexmediaserver
}

post_upgrade() {
  post_install
  if [[ $(vercmp 0.9.11.1.678-1 $2) == '1' ]]; then
    echo "Plex' home is now located in '/var/lib/plex'. You will have to move the 'Plex Media Server' directory located in '/opt/plexmediserver/Library/Application Support' into the new home. Please refer to 'https://support.plex.tv/hc/en-us/articles/201370363-Move-an-Install-to-Another-System' for detailed instructions."
  fi
}

post_remove() {
  remove_service.sh plexmediaserver
}
# vim: ts=2 sw=2 et: