Iterate the list of .proto files in a directory recursively

generate.sh

#!/bin/bash
for x in $(find "$(pwd)/apis" -name '*.proto'); do
  protoc -I /usr/local/include -I "$(pwd)"/apis \
  -I $GOPATH/src \
  --go_out=paths=source_relative,plugins=grpc:gen/go \
  --grpc-gateway_out=logtostderr=true:. "$x"
done