Added MySQL Install functions

src/lib/ee_lib_install_mysql.sh

@@ -0,0 +1,22 @@
+# Install mysql package
+
+ee_lib_install_mysql()
+{
+	# Mysql password only set if mysql is not installed
+	# if mysql is installed don't set wrong password in ~/.my.cnf
+	ee_lib_package_check mysql-server
+	if [ -n $PACKAGE_NAME ]; then
+
+		# setting up mysql password
+		local ee_mysql_auto_pass=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 15 | head -n1)
+		debconf-set-selections <<< "mysql-server mysql-server/root_password password $ee_mysql_auto_pass"
+		debconf-set-selections <<< "mysql-server mysql-server/root_password_again password $ee_mysql_auto_pass"
+
+		# Generate ~/.my.cnf
+		echo -e "[client]\nuser=root\npassword=$ee_mysql_auto_pass" > ~/.my.cnf
+	fi
+
+	ee_lib_echo "Installing MySQL, Please Wait..."
+	$EE_APT_GET install mysql-server mysqltuner percona-toolkit \
+	|| ee_lib_error "Unable To Install MySQL"
+}

src/lib/ee_lib_setup_mysql.sh

@@ -0,0 +1,10 @@
+# Setup mysql
+
+ee_lib_setup_mysql()
+{
+	# personal settings for mysql
+	ee_lib_echo "Updating MySQL Configuration Files, Please Wait..."
+
+	# Decrease mysql wait timeout
+	sed -i "/#max_connections/a wait_timeout = 30 \ninteractive_timeout = 60" /etc/mysql/my.cnf
+}

src/lib/ee_lib_variables.sh

@@ -21,3 +21,21 @@ elif [ "$EE_LINUX_DISTRO" == "Debian" ]; then
 	readonly EE_DEBIAN_VERSION=$(lsb_release -r | awk '{print($2)}' | cut -d'.' -f1)
 
 fi
+
+# Find php user-name
+if [ -f /etc/php5/fpm/pool.d/www.conf ]; then
+	readonly EE_PHP_USER=$(grep ^user /etc/php5/fpm/pool.d/www.conf | cut -d'=' -f2 | cut -d' ' -f2)
+else
+	# At installation time: ee system install
+	# File /etc/php5/fpm/pool.d/www.conf not present
+	readonly EE_PHP_USER=www-data
+fi
+
+# Findout MySQL login
+if [ -f ~/.my.cnf ];then
+	readonly EE_MYSQL_USER=$(cat ~/.my.cnf | grep user | cut -d'=' -f2)
+	readonly EE_MYSQL_PASS=$(cat ~/.my.cnf | grep pass | cut -d'=' -f2 | sed -e 's/^"//'  -e 's/"$//')
+elif [ -f /root/.my.cnf ];then
+	readonly EE_MYSQL_USER=$(cat /root/.my.cnf | grep user | cut -d'=' -f2)
+	readonly EE_MYSQL_PASS=$(cat /root/.my.cnf | grep pass | cut -d'=' -f2 | sed -e 's/^"//'  -e 's/"$//')
+fi