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Use Toolshed for more IEx helpers

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toolshed lib toolshed one_beam.ex
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lib/toolshed/one_beam.ex 

defmodule Toolshed.OneBeam do

  @moduledoc false



  @all_groups [:core, :nerves_runtime]



  defmacro include_all() do

    Path.wildcard("lib_src/**/*.ex")

    |> Enum.map(&parse/1)

    |> Enum.filter(&include_block?(&1, enabled_list()))

    |> Enum.map(&merge_namespace/1)

  end



  defp parse(path) do

    File.read!(path) |> Code.string_to_quoted!(file: path)

  end



  defp include_block?(

         {:defmodule, _, [{:__aliases__, _, [:Toolshed, group_caps | _]}, _]},

         enabled_list

       ) do

    group = big_to_small(group_caps)



    group in enabled_list

  end



  defp big_to_small(:Core), do: :core

  defp big_to_small(:NervesRuntime), do: :nerves_runtime



  defp merge_namespace({:defmodule, _, [_, [do: block]]}), do: block



  defp enabled_list() do

    to_trim = if Code.ensure_loaded?(Nerves.Runtime), do: [], else: [:nerves_runtime]



    @all_groups -- to_trim

  end

end