Packages

reach

2.8.0
2.8.1 2.8.0 2.7.5 2.7.4 2.7.3 2.7.2 2.7.1 2.7.0 2.6.1 2.6.0 2.5.0 2.4.0 2.3.5 2.3.4 2.3.3 2.3.2 2.3.1 2.3.0 2.2.0 2.1.0 2.0.1 2.0.0 1.8.0 1.7.0 1.6.0 1.5.1 1.5.0 1.4.1 1.4.0 1.3.0 1.2.0 1.1.3 1.1.2 1.1.1 1.1.0 1.0.0

Program dependence graph for Elixir, Erlang, Gleam, JavaScript, and TypeScript

HexDocs

Current section

Files

Jump to
Readme
36 Versions
8 Dependencies
Dependants
Files
Activity
reach lib reach cli options.ex
Raw

lib/reach/cli/options.ex 

defmodule Reach.CLI.Options do

  @moduledoc false



  def parse(args, switches, aliases \\ []) do

    {opts, positional, invalid} = OptionParser.parse(args, strict: switches, aliases: aliases)



    if invalid != [] do

      Mix.raise("Unknown option(s): #{format_invalid_options(invalid)}")

    end



    {opts, positional}

  end



  def run(args, switches, aliases, fun) when is_function(fun, 2) do

    {opts, positional} = parse(args, switches, aliases)

    fun.(opts, positional)

  end



  defp format_invalid_options(invalid) do

    Enum.map_join(invalid, ", ", &format_invalid_option/1)

  end



  defp format_invalid_option({option, nil}), do: option

  defp format_invalid_option({option, value}), do: "#{option}=#{value}"

end