Rebar3 proto plugin

A rebar plugin for generating module proto_info, which provides frequently-used functions when using gpb flow.

This plugin cooperates with rebar3_gpb_plugin, Configure it first.

Build

$ rebar3 compile

Use

Add the plugin to your rebar config:

    {project_plugins, [
        {rebar3_gpb_plugin, "2.22.1"},
        {rebar3_proto_plugin, "0.1.1"}
    ]}.

Config the proto_opts and provider_hooks:

    {proto_opts, [
                  {o_meta_file, "proto_info.meta"},
                  {o_proto_info, "src/proto_info.erl"}
                 ]}.


    {provider_hooks, [
        {pre, [
               {compile, {protobuf, compile}},
               {clean, {protobuf, clean}}
              ]},
        {post, [
                {compile, {proto, generate}}
               ]
        }
    ]}.

Example

A simple example locate in doc/example_app.

proto_info.meta and src/pb/proto_info.erl are generated by current plugin.