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loop/looprpc/gen_protos.sh
2022-09-08 10:31:04 -04:00

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#!/bin/bash
set -e
# generate compiles the *.pb.go stubs from the *.proto files.
function generate() {
# Generate the gRPC bindings for all proto files.
for file in ./*.proto
do
protoc -I/usr/local/include -I. -I.. \
--go_out . --go_opt paths=source_relative \
--go-grpc_out . --go-grpc_opt paths=source_relative \
"${file}"
done
# Generate the REST reverse proxy for the client only.
protoc -I/usr/local/include -I. -I.. \
--grpc-gateway_out . \
--grpc-gateway_opt logtostderr=true \
--grpc-gateway_opt paths=source_relative \
--grpc-gateway_opt grpc_api_configuration=client.yaml \
client.proto
# Finally, generate the swagger file which describes the REST API in detail.
protoc -I/usr/local/include -I. -I.. \
--openapiv2_out . \
--openapiv2_opt logtostderr=true \
--openapiv2_opt grpc_api_configuration=client.yaml \
--openapiv2_opt json_names_for_fields=false \
client.proto
# Generate the JSON/WASM client stubs.
falafel=$(which falafel)
pkg="looprpc"
opts="package_name=$pkg,js_stubs=1"
protoc -I/usr/local/include -I. -I.. \
--plugin=protoc-gen-custom=$falafel\
--custom_out=. \
--custom_opt="$opts" \
client.proto
}
# format formats the *.proto files with the clang-format utility.
function format() {
find . -name "*.proto" -print0 | xargs -0 clang-format --style=file -i
}
# Compile and format the looprpc package.
pushd looprpc
format
generate
popd