OpenVBX update from repo script

gistfile1.txt

#! /bin/bash
#
# A script that will upgrade the version of OpenVBX that resides in the /OpenVBX
# directory, back-up the database, copy the current version for backup and replace
# it with the develop branch. The old version is not deleted.
#
# Used for testing, not approved for production!
# Does not take 3rd party plugins in to account.
# customize this for your install
DBHOST='***'
DBNM='***'
DBUSER='***'
DBPASS='***'
BACKUPDIR='/var/openvbx/backups'
INSTALLDIR='/var/www'
UPDATEDIR='/var/openvbx/update'

#echo "----------------"
#echo "cloning OpenVBX"
#cd $UPDATEDIR
#git clone https://bitbucket.org/247jobsitesteam/openvbx
#cd openvbx
#git checkout sync

echo "----------------"
echo "Checking repo changes"
cd $UPDATEDIR/openvbx
UPDATES_CHECK=`git pull | wc -l`
if [ X"$UPDATES_CHECK" = X"1" ];
then
	echo "no changes found"
	exit 0
else
	echo "----------------"
	echo "changes found. performing update"
		
	echo "----------------"
	echo "Turning off Apache"
	apachectl stop

	echo "----------------"
	echo "backing up database"
	mysqldump -u$DBUSER -p$DBPASS -h $DBHOST $DBNM > "$BACKUPDIR/openvbx-db.sql"
	echo "----------------"
	echo "backing up old installation"
	rm -rf $BACKUPDIR/calls
	cp -rf $INSTALLDIR/calls $BACKUPDIR
	echo "----------------"
	echo "updating"
	cd $INSTALLDIR
	rm -f index.html
	cp -rf $UPDATEDIR/openvbx/OpenVBX/ calls
	sed -i -e "s/# RewriteBase \/openvbx/RewriteBase \/calls/g" $INSTALLDIR/calls/.htaccess
	chmod -Rf 0755 $INSTALLDIR/calls/audio-uploads
	chmod -Rf 0755 $INSTALLDIR/calls/OpenVBX/config
#	echo "----------------"
#	echo "cleaning up temporary files"
#	rm -Rf $UPDATEDIR/*
	echo "----------------"
	echo "upgrade successful"

	echo "----------------"
	echo "Turning on Apache"
	apachectl start
	echo "OpenVBX updated and ready to use"
	exit 0
fi