Batch file that creates the appropriate C++ code from a .proto file

generate_cpp_from_proto.bat

@echo off

echo Generating API files...

:VARIABLES_DEFINITIONS
set PROTO_FILENAME=api

set SCRIPT_FOLDER=%cd%
set GRPC_BIN_ROOT=%SCRIPT_FOLDER%\bin
set OUTPUT_DIRECTORY=%SCRIPT_FOLDER%\api_cpp

:CHECK_GRPC_BINARIES
IF "%GRPC_BIN_ROOT%" == "" (echo "Could not find the gRPC binaries" && GOTO ABORT)

:CREATE_OUTPUT_DIRECTORY
IF EXIST %OUTPUT_DIRECTORY% (rd /s /q %OUTPUT_DIRECTORY%)
md %OUTPUT_DIRECTORY%

:CREATE_API
call %GRPC_BIN_ROOT%\protoc --proto_path=%SCRIPT_FOLDER% --grpc_out=%OUTPUT_DIRECTORY% --plugin=protoc-gen-grpc=%GRPC_BIN_ROOT%/grpc_cpp_plugin.exe %PROTO_FILENAME%.proto
call %GRPC_BIN_ROOT%\protoc --proto_path=%SCRIPT_FOLDER% --cpp_out=%OUTPUT_DIRECTORY% %PROTO_FILENAME%.proto

REM SUCCESS!
GOTO GRACEFULEXIT

:ABORT
pause
echo Aborted...

:GRACEFULEXIT
echo API creation done!
pause