Froxlor Update Script

froxlor_update.sh

#!/bin/bash

# Define your settings here
froxlor_dir="/var/www/froxlor"
backup_dir="/var/backups/hetznerftp/froxlor"

### DON'T CHANGE ANYTHING BELOW ###
now=$(date +"%Y_%m_%d_%H_%M")

if [ $# == 0 ]; then
	force="no"
else
	force=$1
fi

# FUNCTIONS #
function okay () {
        echo -en "\r"
        echo -e "[ \e[0;32mOK\e[0m ]"
}

echo "*** Froxlor Update Script 1.2 ***"

cd $froxlor_dir

# Get local and remote version
local_version=$(php -r 'include "lib/tables.inc.php"; echo $version;')
wget https://raw.githubusercontent.com/Froxlor/Froxlor/master/lib/tables.inc.php -O /tmp/froxlor_tables.inc.php --quiet
remote_version=$(php -r 'include "/tmp/froxlor_tables.inc.php"; echo $version;')
echo "Current froxlor version: $local_version"

# Compare version on github
if [ $force != "--force" ] && [ $local_version != $remote_version ]; then
	echo "Remote version ($remote_version) is newer than the installed one and requires manual update steps. Use --force to start the update."
elif [ $local_version != $remote_version ]; then
	echo "Updating froxlor files to version $remote_version"
fi

# Read userdata.inc.php
froxlor_db=$(php -r 'include "lib/userdata.inc.php"; echo $sql["db"];')
db_host=$(php -r 'include "lib/userdata.inc.php"; echo $sql["host"];')
db_root_user=$(php -r 'include "lib/userdata.inc.php"; echo $sql_root[0]["user"];')
db_root_pw=$(php -r 'include "lib/userdata.inc.php"; echo $sql_root[0]["password"];')

# Check if we need to update before we do anything
git fetch origin > /dev/null
reslog=$(git log HEAD..origin/master --oneline)
if [[ "${reslog}" != "" ]] || [ $force == "--force" ]; then
	if [ $force == "--force" ]; then
		echo "Forcing update."
	else
		echo "There are updates on Github. Applying them now."
	fi

	echo -n "[ .. ] Backing up database to ${backup_dir}/database_${now}.sql"
	mysqldump -u $db_root_user -p$db_root_pw $froxlor_db > $backup_dir/database_$now.sql
	okay

	echo -n "[ .. ] Backing up userdata.inc.php"
	cp $froxlor_dir/lib/userdata.inc.php /tmp/
	okay

	echo -n "[ .. ] Updating froxlor from Github"
	git merge origin/master > /dev/null
	okay

	echo -n "[ .. ] Moving back userdata.inc.php"
	mv /tmp/userdata.inc.php $froxlor_dir/lib/
	okay

	echo -n "[ .. ] Fixing permissions"
	chown -R froxlorlocal:froxlorlocal $froxlor_dir
	okay

	echo "Update successfull."
else
	echo "Already up-to-date."
fi