#!/bin/bash

# Define variables
readonly EE_UPDATE_LOG=/var/log/easyengine/update.log

# Define echo function
# Blue color
function ee_lib_echo()
{
	echo $(tput setaf 4)$@$(tput sgr0)
}

# White color
function ee_lib_echo_info()
{
	echo $(tput setaf 7)$@$(tput sgr0)
}

# Red color
function ee_lib_echo_fail()
{
	echo $(tput setaf 1)$@$(tput sgr0)
}

# Capture errors
function ee_lib_error()
{
	echo "[ `date` ] $(tput setaf 1)$@$(tput sgr0)" | tee -ai $EE_ERROR_LOG
	exit $2
}

# Initialize Git
function ee_lib_git()
{
	for ee_git_dir in ${@:1:$(($#-1))}; do
		# Change directory
		cd $ee_git_dir || ee_lib_error "Unable to change directory $ee_git_dir, exit status = " $?

		# Check .git
		if [ ! -d .git ]; then
			# ee_lib_echo "Initialize Git on ${ee_git_dir}"
			git init &>> $EE_UPDATE_LOG \
			|| ee_lib_error "Unable to initialize Git on $ee_git_dir, exit status = " $?
		fi

		# Check for untracked files
		if [ $(git status -s | wc -l) -ne 0 ]; then
			# Add files in Git version control
			ee_lib_echo "Git commit on $ee_git_dir, please wait..."
			git add --all && git commit -am "${@: -1}" &>> $EE_UPDATE_LOG \
			|| ee_lib_error "Unable to Git commit on $ee_git_dir, exit status = " $?
		fi
	done
}

# Update EasyEngine (ee)
# EasyEngine version: 1.0.0
# EasyEngine (ee) version: 2.0.0
EE_CURRENT_VERSION=$(ee version | sed 's/(ee) //' | awk '{print $3}')
EE_LATEST_VERSION=$(curl -sL https://api.github.com/repos/rtCamp/easyengine/releases | grep tag_name | awk '{print($2)}' | cut -d'"' -f2 | cut -c2-  | head -n1)
echo EE_CURRENT_VERSION = $EE_CURRENT_VERSION EE_LATEST_VERSION = $EE_LATEST_VERSION &>> $EE_UPDATE_LOG

if [[ $EE_CURRENT_VERSION < $EE_LATEST_VERSION ]]; then
	read -p "Update EasyEngine to $EE_LATEST_VERSION (y/n): " EE_ANS

	if [ "$EE_ANS" = "y" ] || [ "$EE_ANS" = "Y" ]; then
		ee_lib_echo "EasyEngine (ee) update started [$(date)]" | tee -ai $EE_UPDATE_LOG

		# Install required packages
		if [ "$EE_LINUX_DISTRO" == "Ubuntu" ]; then
			ee_lib_package_check graphviz python-software-properties software-properties-common
		elif [ "$EE_LINUX_DISTRO" == "Debian" ]; then
			ee_lib_package_check graphviz python-software-properties
		fi

		if [ ! -x  /usr/bin/tee ] || [ ! -x  /bin/ed ] || [ ! -x  /usr/bin/bc ] || [ ! -x  /usr/bin/wget ] || [ ! -x  /usr/bin/curl ] || [ ! -x  /bin/tar ] || [ ! -x  /usr/bin/git ] || [ -n "$EE_PACKAGE_NAME" ]; then
			ee_lib_echo "Installing required packages, please wait..." | tee -ai $EE_INSTALL_LOG
			apt-get -y install coreutils ed bc wget curl tar git-core $EE_PACKAGE_NAME | tee -ai $EE_INSTALL_LOG\
			|| ee_lib_error "Unable to install required packages, exit status = " $?
		fi

		# Git backup
		ee_lib_git /etc/nginx/ /etc/php5/ /etc/mysql/ /etc/postfix "EasyEngine version $EE_CURRENT_VERSION"

		# Remove old version of EasyEngine (ee) 
		rm -rf /tmp/easyengine &>> /dev/null

		# Let's clone EasyEngine (ee)
		ee_lib_echo "Cloning EasyEngine (ee) stable branch, please wait..." | tee -ai $EE_UPDATE_LOG
		git clone -b stable https://github.com/rtCamp/easyengine.git /tmp/easyengine &>> $EE_UPDATE_LOG \
		|| ee_lib_error "Unable to clone EasyEngine (ee) stable branch, exit status = " $?

		# Setup EasyEngine (ee)
		if [ ! -d /etc/easyengine ]; then
			mkdir -p /etc/easyengine \
			|| ee_lib_error "Unable to create /etc/easyengine directory, exit status = " $?
		fi

		if [ ! -d /usr/share/easyengine/ ]
		then
			mkdir -p /usr/share/easyengine/ \
			|| ee_lib_error "Unable to create /usr/share/easyengine/ directory, exit status = " $?
		fi

		if [ ! -d /usr/local/lib/easyengine ]
		then
			mkdir -p /usr/local/lib/easyengine \
			|| ee_lib_error "Unable to create /usr/local/lib/easyengine directory, exit status = " $?
		fi

		# Setup EasyEngine (ee)
		# EasyEngine (ee) auto completion file
		cp -av /tmp/easyengine/config/bash_completion.d/ee /etc/bash_completion.d/ &>> $EE_UPDATE_LOG \
		|| ee_lib_error "Unable to copy EasyEngine (ee) auto completion file, exit status = " $?

		# Templates
		cp -a /tmp/easyengine/config/nginx /tmp/easyengine/templates/* /usr/share/easyengine/ &>> $EE_UPDATE_LOG \
		|| ee_lib_error "Unable to copy NGINX sample files, exit status = " $?

		# NGINX Setup
		sed -i "s/X-Powered-By.*/X-Powered-By \"EasyEngine $EE_LATEST_VERSION\";/" /etc/nginx/nginx.conf 
		rsync -avz --exclude acl.conf /usr/share/easyengine/nginx/common/* /etc/nginx/common/ &>> $EE_UPDATE_LOG \
		|| ee_lib_error "Unable to rsync NGINX common files, exit status = " $?

		# EasyEngine (ee) library and modules
		cp -av /tmp/easyengine/src/* /usr/local/lib/easyengine &>> $EE_UPDATE_LOG \
		|| ee_lib_error "Unable to copy src files, exit status = " $?

		# EasyEngine (ee) command
		cp -av /tmp/easyengine/bin/easyengine /usr/local/sbin/ &>> $EE_UPDATE_LOG \
		|| ee_lib_error "Unable to copy EasyEngine (ee) command, exit status = " $?

		# Change permission of EasyEngine (ee) command
		chmod 750 /usr/local/sbin/easyengine || ee_lib_error "Unable to change permission of EasyEngine (ee) command, exit status = " $?

		# Create symbolic link
		if [ ! -L /usr/local/sbin/ee ]; then
			ln -s /usr/local/sbin/easyengine /usr/local/sbin/ee
		fi

		# EasyEngine (ee) man page
		cp -av /tmp/easyengine/docs/man/ee.8 /usr/share/man/man8/ &>> $EE_UPDATE_LOG \
		|| ee_lib_error "Unable to copy EasyEngine (ee) man page, exit status = " $?


		if [[ $EE_CURRENT_VERSION < 1.9.0 ]]; then
			# EasyEngine (ee) config file
			cp -av /etc/easyengine/ee.conf /etc/easyengine/ee.bak  &>> $EE_UPDATE_LOG
			cp -av /tmp/easyengine/config/easyengine/ee.conf /etc/easyengine/ &>> $EE_UPDATE_LOG \
			|| ee_lib_error "Unable to copy EasyEngine (ee) config file, exit status = " $?


			# Lets re-used our functions
			# Include library
			for ee_include in $(find /usr/local/lib/easyengine/ -iname "*.sh"); do
				source $ee_include
			done
 
			# Avoid re-source and readonly errors
			ee_source=1

			# Lets modify the $EE_COMMAND_LOG value
			# So all the logs write in $EE_UPDATE_LOG
			EE_COMMAND_LOG=$EE_UPDATE_LOG

			# Install required packages
			if [ "$EE_LINUX_DISTRO" == "Ubuntu" ]; then
				ee_lib_package_check graphviz python-software-properties software-properties-common
			elif [ "$EE_LINUX_DISTRO" == "Debian" ]; then
				ee_lib_package_check graphviz python-software-properties
			fi

			if [ ! -x  /usr/bin/tee ] || [ ! -x  /bin/ed ] || [ ! -x  /usr/bin/bc ] || [ ! -x  /usr/bin/wget ] || [ ! -x  /usr/bin/curl ] || [ ! -x  /bin/tar ] || [ ! -x  /usr/bin/git ] || [ -n "$EE_PACKAGE_NAME" ]; then
				ee_lib_echo "Installing required packages, please wait..." | tee -ai $EE_UPDATE_LOG
				apt-get -y install coreutils ed bc wget curl tar git-core $EE_PACKAGE_NAME | tee -ai $EE_UPDATE_LOG\
				|| ee_lib_error "Unable to install required packages, exit status = " $?
			fi

			# Get old value from ee.bak file
			ee_stack_ip=$(grep ip_address /etc/easyengine/ee.bak | cut -d'=' -f2)
			ee_mysql_host=$(grep mysqlhost /etc/easyengine/ee.bak | cut -d'=' -f2)
			ee_wp_user=$(grep wpadminuser /etc/easyengine/ee.bak | cut -d'=' -f2)
			ee_wp_pass=$(grep wpadminpass /etc/easyengine/ee.bak | cut -d'=' -f2)
			#ee_wp_email=$(grep wpadminemail /etc/easyengine/ee.bak | cut -d'=' -f2)

			# Set localhost when no host found
			if [ -z $ee_mysql_host ]; then
				ee_mysql_host=localhost
			fi

			# Ask email address
			ee_lib_echo "Update your email address, which is used to setup WordPress"
			read -p "Enter email address: " ee_wp_email

			# Update value in ee.conf file
			$EE_CONFIG_SET stack.ip-address "$(echo -n $ee_stack_ip)" && \
			$EE_CONFIG_SET mysql.host "$(echo -n $ee_mysql_host)" && \
			$EE_CONFIG_SET wordpress.user "$(echo -n $ee_wp_user)" && \
			$EE_CONFIG_SET wordpress.password "$(echo -n $ee_wp_pass)" && \
			$EE_CONFIG_SET wordpress.email "$(echo -n $ee_wp_email)" \
			|| ee_lib_error "Unable to update ee.conf file, exit status = " $?

			# NGINX conf.d
			cp -v /usr/share/easyengine/nginx/conf.d/fastcgi.conf /etc/nginx/conf.d/ &>> $EE_UPDATE_LOG \
			|| ee_lib_error "Unable to copy fastcgi.conf file, exit status = " $?

			cp -v /usr/share/easyengine/nginx/conf.d/upstream.conf /etc/nginx/conf.d/ &>> $EE_UPDATE_LOG \
			|| ee_lib_error "Unable to copy upstream.conf file, exit status = " $?


			# NGINX common
			if [[ $EE_CURRENT_VERSION = 1.0.0 ]] || [[ $EE_CURRENT_VERSION = 1.0.1 ]] || [[ $EE_CURRENT_VERSION = 1.1.0 ]]; then
				# Move allowed_ip.conf to acl.conf 
				(sed "/allow/,+2d" /usr/share/easyengine/nginx/common/acl.conf; grep -v ^# /etc/nginx/common/allowed_ip.conf ) > /etc/nginx/common/acl.conf
				sed -i '/allow ;/d' /etc/nginx/common/acl.conf

				# Update nginx.conf
				# SSL settings
				grep ssl_ /etc/nginx/nginx.conf &>> $EE_UPDATE_LOG
				if [ $? -ne 0 ]; then
					sed -i "/client_max_body_size/a \ \n\t# SSL Settings\n\tssl_session_cache shared:SSL:20m;\n\tssl_session_timeout 10m;\n\tssl_prefer_server_ciphers on;\n\tssl_ciphers HIGH:\!aNULL:\!MD5:\!kEDH;\n\n" /etc/nginx/nginx.conf
				fi
				# Log format
				sed -i "s/log_format rt_cache.*/log_format rt_cache '\$remote_addr \$upstream_response_time \$upstream_cache_status [\$time_local] '/" /etc/nginx/nginx.conf
				sed -i "s/.*\$body_bytes_sent'/\t\t'\$http_host \"\$request\" \$status \$body_bytes_sent '/" /etc/nginx/nginx.conf

				# Update PHP session storage to Memcache
				sed -i "/extension/a \session.save_handler = memcache\nsession.save_path = \"tcp://localhost:11211\"" /etc/php5/mods-available/memcache.ini

				# Set easyengine:easyengine as default http authentication
				if [ ! -f /etc/nginx/htpasswd-ee ]; then
					printf "easyengine:$(openssl passwd -crypt easyengine 2> /dev/null)\n" > /etc/nginx/htpasswd-ee 2> /dev/null
				fi

				# Update EasyEngine current version
				EE_CURRENT_VERSION="1.2.2"
			fi
			if [[ $EE_CURRENT_VERSION = 1.2.2 ]]; then
				# Update NGINX configuration
				sed -i "/worker_processes/a \worker_rlimit_nofile 100000;" /etc/nginx/nginx.conf
				sed -i "s/# multi_accept/multi_accept/" /etc/nginx/nginx.conf
				sed -i "s/keepalive_timeout.*/keepalive_timeout 30;/" /etc/nginx/nginx.conf
				
				# Setup port 22222
				cp -av /usr/share/easyengine/nginx/22222 /etc/nginx/sites-available/ &>> $EE_UPDATE_LOG
				if [ "$EE_LINUX_DISTRO" == "Debian" ]; then
					# Dotdeb nginx repository doesn't support spdy
					sed -i "s/ spdy//;" /usr/share/easyengine/nginx/22222
				fi

				# Create a symbolic link for 22222
				if [ ! -L /etc/nginx/sites-enabled/22222 ]; then
					ln -s /etc/nginx/sites-available/22222 /etc/nginx/sites-enabled/
				fi

				# Setup logs for 22222
				if [ ! -d /var/www/22222/logs ]; then
					mkdir -p /var/www/22222/logs
					ln -s /var/log/nginx/22222.access.log /var/www/22222/logs/access.log
					ln -s /var/log/nginx/22222.error.log /var/www/22222/logs/error.log
				fi

				# Setup SSL
				# Create SSL certificate directory
				if [ ! -d /var/www/22222/cert ]; then
					mkdir /var/www/22222/cert
				fi
	
				# Generate SSL key
				ee_lib_echo "Generating SSL private key"
				openssl genrsa -out /var/www/22222/cert/22222.key 2048 &>> $EE_UPDATE_LOG \
				|| ee_lib_error "Unable to generate SSL private key for port 22222, exit status = " $?

				ee_lib_echo "Generating a certificate signing request (CSR)"
				openssl req -new -batch -subj /commonName=127.0.0.1/ -key /var/www/22222/cert/22222.key -out /var/www/22222/cert/22222.csr &>> $EE_UPDATE_LOG \
				|| ee_lib_error "Unable to generate certificate signing request (CSR) for port 22222, exit status = " $?

				ee_lib_echo "Removing pass phrase from SSL private key"
				mv /var/www/22222/cert/22222.key /var/www/22222/cert/22222.key.org
				openssl rsa -in /var/www/22222/cert/22222.key.org -out /var/www/22222/cert/22222.key &>> $EE_UPDATE_LOG \
				|| ee_lib_error "Unable to remove pass phrase from SSL for port 22222, exit status = " $?

				ee_lib_echo "Generating SSL certificate"
				openssl x509 -req -days 3652 -in /var/www/22222/cert/22222.csr -signkey /var/www/22222/cert/22222.key -out /var/www/22222/cert/22222.crt &>> $EE_UPDATE_LOG \
				|| ee_lib_error "Unable to generate SSL certificate for port 22222, exit status = " $?

				# Update PHP configuration
				dpkg --get-selections | grep -v deinstall | grep php5-fpm &>> $EE_UPDATE_LOG
				if [ $? -eq 0 ]; then
					ee_lib_echo "Installing php5-xdebug package, please wait..."
					apt-get -y install php5-xdebug \
					|| ee_lib_error "Unable to install php5-xdebug package, exit status = " $?

					ee_lib_echo "Setting up PHP5, please wait..."

					# Custom php5 log directory
					if [ ! -d /var/log/php5/ ]; then
						mkdir -p /var/log/php5/ \
						|| ee_lib_error "Unable to create /var/log/PHP5/, exit status = " $?
					fi

					# Update timezone
					local ee_time_zone=$(cat /etc/timezone | head -n1 | sed "s'/'\\\/'")
					sed -i "s/;date.timezone.*/date.timezone = $ee_time_zone/" /etc/php5/fpm/php.ini

					# Change php5-fpm error log location
					sed -i "s'error_log.*'error_log = /var/log/php5/fpm.log'" /etc/php5/fpm/php-fpm.conf

					# Separate php5-fpm for ee debug command
					cp -v /etc/php5/fpm/pool.d/www.conf /etc/php5/fpm/pool.d/debug.conf

					sed -i "s'\[www\]'[debug]'" /etc/php5/fpm/pool.d/debug.conf \
					|| ee_lib_error "Unable to change debug pool name, exit status = " $?

					sed -i "s'listen = 127.0.0.1:9000'listen = 127.0.0.1:9001'" /etc/php5/fpm/pool.d/debug.conf \
					|| ee_lib_error "Unable to change listen = 127.0.0.1:9001 for debug pool, exit status = " $?
	
					sed -i "s';slowlog.*'slowlog = /var/log/php5/slow.log'"  /etc/php5/fpm/pool.d/debug.conf \
					|| ee_lib_error "Unable to change slowlog settings for debug pool, exit status = " $?

					sed -i "s';request_slowlog_timeout.*'request_slowlog_timeout = 10s'"  /etc/php5/fpm/pool.d/debug.conf \
					|| ee_lib_error "Unable to change request_slowlog_timeout for debug pool, exit status = " $?
		
					echo -e "php_admin_value[xdebug.profiler_output_dir] = /tmp/ \nphp_admin_value[xdebug.profiler_output_name] = cachegrind.out.%p-%H-%R \nphp_admin_flag[xdebug.profiler_enable_trigger] = on \nphp_admin_flag[xdebug.profiler_enable] = off" | tee -ai  /etc/php5/fpm/pool.d/debug.conf &>> $EE_UPDATE_LOG \
					|| ee_lib_error "Unable to add xdebug settings for debug pool, exit status = " $?
				fi

				dpkg --get-selections | grep -v deinstall | grep mysql-server &>> $EE_UPDATE_LOG
				if [ $? -eq 0 ]; then
					ee_lib_echo "Installing percona-toolkit package, please wait..."
					apt-get -y install percona-toolkit \
					|| ee_lib_error "Unable to install percona-toolkit package, exit status = " $?
				fi

				# Install 22222 admin tools
				ee_ven_install_utils
				ee_ven_install_phpmyadmin

				# Update EasyEngine current version
				EE_CURRENT_VERSION="1.3.0"
			fi
			if [[ $EE_CURRENT_VERSION = 1.3.0 ]] || [[ $EE_CURRENT_VERSION = 1.3.1 ]] || [[ $EE_CURRENT_VERSION = 1.3.2 ]] || [[ $EE_CURRENT_VERSION = 1.3.3 ]]; then
				grep "^pm = ondemand" /etc/php5/fpm/pool.d/www.conf &>> $EE_UPDATE_LOG
				if [ $? -ne 0 ]; then
					sed -i "s/pm = dynamic/pm = ondemand/" /etc/php5/fpm/pool.d/www.conf \
					|| ee_lib_error "Unable to change process manager from dynamic to ondemand, exit status = " $?
				fi
				grep "^pm = ondemand" /etc/php5/fpm/pool.d/debug.conf &>> $EE_UPDATE_LOG
				if [ $? -ne 0 ]; then
					sed -i "s/pm = dynamic/pm = ondemand/" /etc/php5/fpm/pool.d/debug.conf \
					|| ee_lib_error "Unable to change process manager from dynamic to ondemand on debug.conf, exit status = " $?
				fi

				# Update EasyEngine current version
				EE_CURRENT_VERSION="1.3.4"
			fi
			if [[ $EE_CURRENT_VERSION = 1.3.4 ]] || [[ $EE_CURRENT_VERSION = 1.3.5 ]] || [[ $EE_CURRENT_VERSION = 1.3.6 ]] || [[ $EE_CURRENT_VERSION = 1.3.7 ]] || [[ $EE_CURRENT_VERSION = 1.3.8 ]]; then
				# Update 22222 for fix #259
				cp -av /usr/share/easyengine/nginx/22222 /etc/nginx/sites-available/ &>> $EE_UPDATE_LOG
				if [ "$EE_LINUX_DISTRO" == "Debian" ]; then
					# Dotdeb nginx repository doesn't support spdy
					sed -i "s/ spdy//;" /usr/share/easyengine/nginx/22222
				fi
				# Update NGINX
				if [ "$EE_LINUX_DISTRO" == "Ubuntu" ];	then
					nginx -v 2>&1 | grep 1.6.0 &>> $EE_UPDATE_LOG
					if [ $? -ne 0 ]; then
						rm /etc/apt/sources.list.d/brianmercer-nginx*
						# Add rtCamp nginx launchpad repository
						ee_lib_echo "Adding rtCamp NGINX launchpad repository, please wait..."
						add-apt-repository -y ppa:rtcamp/nginx &>> $EE_UPDATE_LOG \
						|| ee_lib_error "Unable to add rtCamp NGINX launchpad repository, exit status = " $?

						# Execute: apt-get update
						ee_lib_apt_get_update

						# Install NGINX
						apt-get -o Dpkg::Options::="--force-confold" -y install nginx-custom \
						|| ee_lib_error "Unable to install nginx-custom package, exit status = " $?
					fi
				fi

				# Update EasyEngine current version
				EE_CURRENT_VERSION="2.0.0"
			fi
		fi

		if [[ $EE_CURRENT_VERSION > 1.9.0 ]]; then

			# Lets re-used our functions
			# Include library
			if [ -z $ee_source ]; then
				for ee_include in $(find /usr/local/lib/easyengine/ -iname "*.sh"); do
					source $ee_include
				done
			fi

			# Make hostname as FQDN
			ee_lib_check_fqdn $(hostname -f)

			if [[ $EE_CURRENT_VERSION = 2.0.0 ]]; then
				dpkg --get-selections | grep -v deinstall | grep php5-fpm &>> $EE_UPDATE_LOG
				if [ $? -eq 0 ]; then
					
					# WP-CLI change the installation method
					rm -rf /usr/share/easyengine/wp-cli  /usr/share/wp-cli /usr/bin/wp /etc/bash_completion.d/wp-completion.bash

					# Install WP-CLI
					ee_ven_install_wpcli
				fi
				# Update EasyEngine current version
				EE_CURRENT_VERSION="2.0.1"
			fi

			if [[ $EE_CURRENT_VERSION = 2.0.1 ]]; then
				sed -i 's/host =.*/grant-host = localhost/' /etc/easyengine/ee.conf
			fi
		fi

		if [[ $EE_CURRENT_VERSION < 2.1.0 ]];then
			if [ -f /etc/nginx/sites-available/22222 ];then
				ee_port=$(grep listen /etc/nginx/sites-available/22222 | awk '{ print $2 }')
				cp -av /usr/share/easyengine/nginx/22222 /etc/nginx/sites-available/ &>> $EE_UPDATE_LOG
				if [ "$EE_LINUX_DISTRO" == "Ubuntu" ];	then
					sed -i "s/listen.*/listen $ee_port default_server ssl spdy;/" /etc/nginx/sites-available/22222 \
					|| ee_lib_error "Unable to change EasyEngine admin port, exit status = " $?
				elif [ "$EE_LINUX_DISTRO" == "Debian" ]; then
					# Dotdeb nginx repository doesn't support spdy
					sed -i "s/listen.*/listen $ee_port default_server ssl;/" /etc/nginx/sites-available/22222 \
					|| ee_lib_error "Unable to change EasyEngine admin port, exit status = " $?
				fi
			fi
			if [ -d /var/www/22222/htdocs/db/anemometer ];then
				# Download pt-query-advisor Fixed #189
				wget -q http://bazaar.launchpad.net/~percona-toolkit-dev/percona-toolkit/2.1/download/head:/ptquerydigest-20110624220137-or26tn4expb9ul2a-16/pt-query-digest -O /usr/bin/pt-query-advisor \
				|| ee_lib_error "Unable to copy download pt-query-advisor, exit status = " $?
				chmod 0755 /usr/bin/pt-query-advisor

				# Enable pt-query-advisor plugin in Anemometer
				sed -i "s/#	'query_advisor'/	'query_advisor'/" /var/www/22222/htdocs/db/anemometer/conf/config.inc.php \
				|| ee_lib_error "Unable to to activate pt-query-advisor plugin, exit status = " $?
			fi

			# Update EasyEngine current version
			EE_CURRENT_VERSION="2.0.1"
		fi

		# Restart service
		ee_lib_service nginx php5-fpm restart

		# Git backup
		ee_lib_git /etc/nginx/ /etc/php5/ /etc/mysql/ /etc/postfix /etc/easyengine "EasyEngine version $EE_LATEST_VERSION"

		# Enable EasyEngine (ee) auto completion
		echo
		ee_lib_echo "For EasyEngine (ee) auto completion, run the following command" | tee -ai $EE_UPDATE_LOG
		ee_lib_echo_info "source /etc/bash_completion.d/ee" | tee -ai $EE_UPDATE_LOG
		echo
		ee_lib_echo "EasyEngine (ee) updated successfully"
	fi
else
	ee_lib_echo "Latest version ($EE_CURRENT_VERSION) already installed"
fi