#!/bin/sh printf "\033c" read -p "Would you like to download and install swift-protobuf / grpc [y/N]" CONDITION; if [ "$CONDITION" == "y" ] ; then git clone https://github.com/apple/swift-protobuf.git cd swift-protobuf make install cd .. git clone https://github.com/grpc/grpc.git cd grpc git submodule update --init make install fi