FreeNAS 11.2+ Plex Media Server jail updater script

pms-updater.sh

#!/usr/local/bin/bash
TMPFOLDER="/tmp/pms-updater"
DATO=`date +%F`
LOCALPLEXVERSION=`ps aux|grep localmedia|awk '{ print $16 }'|head -1`
LATESTPLEXVERSION=`cat 1.json | ./JSON.sh -b|grep 'FreeBSD'|grep version|cut -f2|cut -d"\"" -f2`
DOWNLOADURL=`cat 1.json | ./JSON.sh -b|grep 'FreeBSD'|grep url|cut -f2|cut -d"\"" -f2`
PLEXFILENAME=`cat 1.json | ./JSON.sh -b|grep 'FreeBSD'|grep url|cut -f2|cut -d"\"" -f2|cut -d"/" -f6`

if [ ! -d "$TMPFOLDER" ]; then
  mkdir -p $TMPFOLDER
  cd $TMPFOLDER
  fetch -q https://raw.githubusercontent.com/dominictarr/JSON.sh/master/JSON.sh
  chmod +x JSON.sh
fi

mkdir -p $TMPFOLDER/$DATO
cd $TMPFOLDER/$DATO
fetch -q https://plex.tv/api/downloads/1.json

if [ "$LOCALPLEXVERSION" != "$LATESTPLEXVERSION" ]
then
	fetch -q -o "PLEXFILENAME" "$DOWNLOADURL"
	tar xfj $PLEXFILENAME
	cd Pl*
	ln -s "Plex Media Server" Plex_Media_Server
	ln -s libpython2.7.so.1 libpython2.7.so
	cd ..
	chown -R plex:plex Pl*
	cd /usr/local/share/
	service plexmediaserver_plexpass stop
	mkdir -p old-plex
	mv plexmediaserver_plexpass old-plex/plexmediaserver_plexpass.$DATO
	mv /tmp/$DATO/Pl* plexmediaserver_plexpass
	service plexmediaserver_plexpass start
	echo PMS updated from $LOCALPLEXVERSION to $LATESTPLEXVERSION
	cd $TMPFOLDER
	rm -rf $DATO
fi

if [ "$LOCALPLEXVERSION" == "$LATESTPLEXVERSION" ]
then
	echo PMS is already latest version - $LATESTPLEXVERSION
	cd $TMPFOLDER
	rm -rf $DATO
fi