bdledger-apis/grpc/scripts/gen.bat

@echo off
setlocal EnableDelayedExpansion

cd /d "%~dp0..\pb"
where /q protoc || echo Missing protoc && exit /b
set gen=..\gen
set pbs=bdware/bdledger/api/*.proto
set exec=protoc

for %%A in (%*) do (
  if "%%A"=="-a" set exec=start /b protoc
  if "%%A"=="--async" set exec=start /b protoc
  if "%%A"=="go" (
    set plugin=protoc-gen-go
    where /q !plugin! || echo Missing !plugin! && exit /b
    set out=%gen%\go
    if not exist !out! mkdir !out!
    echo Generating Go code
    !exec! --go_out=plugins=grpc:!out! %pbs%
  )
  if "%%A"=="nodejs" (
    set plugin=grpc_tools_node_protoc_plugin
    where /q !plugin! || echo missing !plugin! && exit /b
    for /f %%i in ('where !plugin!') do set pluginPath=%%i
    set out=%gen%\nodejs
    if not exist !out! mkdir !out!
    echo Generating Node.js code
    !exec! --js_out=import_style=commonjs,binary:!out! --grpc_out=!out! --plugin=protoc-gen-grpc=!pluginPath! %pbs% google/protobuf/empty.proto
  )
  if "%%A"=="ts" (
    set plugin=protoc-gen-ts
    where /q !plugin! || echo missing !plugin! && exit /B
    for /f %%i in ('where !plugin!') do set pluginPath=%%i
    set out=%gen%\nodejs
    if not exist !out! mkdir !out!
    echo Generating TypeScript definitions
    !exec! --ts_out=!out! --plugin=protoc-gen-ts=!pluginPath! %pbs% google/protobuf/empty.proto
  )
  if "%%A"=="docs" (
    set plugin=protoc-gen-ts
    where /q !plugin! || echo missing !plugin! && exit /B
    set out=..\..\docs
    if not exist !out! mkdir !out!
    echo Generating documentation
    !exec! --doc_out=!out! --doc_opt=html,apis.html %pbs% google/protobuf/empty.proto
    start /b protoc --doc_out=!out! --doc_opt=markdown,apis.md %pbs% google/protobuf/empty.proto
    start /b protoc --doc_out=!out! --doc_opt=json,apis.json %pbs% google/protobuf/empty.proto
  )
)