#!/bin/bash

owncloud_root="/var/www/owncloud/"


if [ -e $owncloud_root/version.php ] 
then
#	echo "owncloud Version 6 oder hoeher erkannt"
	version_full=`grep OC_VersionString $owncloud_root/version.php | cut -d"'" -f2`
fi

#Versionspruefung
#echo version_full: $version_full

if [ $version_full = "8.0" ]
then
	version_full="8.0.0" 
fi
#echo nachbearbeitet version_full: $version_full

version_short=`echo $version_full | cut -d "." -f1-2`
#echo version_short: $version_short

version_website=`w3m -dump http://owncloud.org/changelog/ | egrep "(Version|Release) $version_short" | head -n 1 | cut -d " " -f 2`
#echo version_website: $version_website

if [ $version_full = $version_website ]
then
	echo "owncloud ist up-to-date - installed version: $version_full; newest version: $version_website"
	exit 0
#elif [ $version_full -lt $version_website ]
#	echo Version ist kleiner
else
	#Warnung wird ausgegeben
	echo "different version - installed version: $version_full; newest version: $version_website"
	exit 1
fi