Bash: Syntax error?

function install_vanilla {

echo "Welcome to the vanilla server wizard!"

echo "We are going to install your server."

echo "Thank you for using this."

echo ""

echo "First we going to prepare the server folder."

if [ -d $SERVER ]

 

        echo "Server folder found. Not creating it."

 

        if [ -f $SERVER/server.jar ]

 

                echo "Server files found,"

                read -p "Do you want to remove them? [y/N] " SERVER_INSTALL_CONFIRM

 

                case $SERVER_INSTALL_CONFIRM in

                        y) rm -D $SERVER;;

                        Y) rm -D $SERVER;;

                        n) echo "Server not installed!" && exit;;

                        N) echo "Server not installed!" && exit;;

                        *) echo "Server not installed!" && exit

                esac

 

 

        else

                echo "No files in folder found!"

                echo "Ignoring it."

        fi

 

else

 

        echo "Server folder not found. Creating it."

        mkdir $SERVER

 

fi