Use this module to generate the Elixir modules from a set of protobuf definitions:

defmodule Foo do
  use Protox, files: [
    "./defs/foo.proto",
    "./defs/bar.proto",
    "./defs/baz/fiz.proto",
  ]
end

It's also possible to directly give a schema:

defmodule Bar do
  use Protox, schema: """
    syntax = "proto3";
    package fiz;

      message Baz {
      }

      message Foo {
        map<int32, Baz> b = 2;
      }
    """
end

The generated modules respect the package declaration. For instance, in the above example, both the Fiz.Baz and Fiz.Foo modules will be generated.

See https://github.com/ahamez/protox/blob/master/README.md for detailed instructions.