nerves_wpa_supplicant

defmodule NervesWpaSupplicant.Mixfile do
  use Mix.Project

  def project do
    [
      app: :nerves_wpa_supplicant,
      version: "0.5.2",
      elixir: "~> 1.4",
      build_embedded: true,
      start_permanent: Mix.env() == :prod,
      compilers: [:elixir_make] ++ Mix.compilers(),
      make_clean: ["clean"],
      make_targets: ["all"],
      deps: deps(),
      docs: [extras: ["README.md"]],
      aliases: [format: [&format_c/1, "format"]],
      package: package(),
      description: description()
    ]
  end

  # Configuration for the OTP application
  #
  # Type "mix help compile.app" for more information
  def application do
    [extra_applications: [:logger], mod: {Nerves.WpaSupplicant.Application, []}]
  end

  defp description do
    """
    Elixir interface to the wpa_supplicant daemon. The wpa_supplicant
    provides application support for scanning for access points, managing
    Wi-Fi connections, and handling all of the security and other parameters
    associated with Wi-Fi.
    """
  end

  defp package do
    %{
      files: [
        "lib",
        "src/*.[ch]",
        "src/wpa_ctrl/*.[ch]",
        "test",
        "mix.exs",
        "README.md",
        "LICENSE",
        "CHANGELOG.md",
        "Makefile"
      ],
      licenses: ["Apache-2.0", "BSD-3c"],
      links: %{
        "GitHub" => "https://github.com/nerves-project/nerves_wpa_supplicant"
      }
    }
  end

  defp deps do
    [
      {:elixir_make, "~> 0.5", runtime: false},
      {:ex_doc, "~> 0.19", only: :dev}
    ]
  end

  defp format_c([]) do
    astyle =
      System.find_executable("astyle") ||
        Mix.raise("""
        Could not format C code since astyle is not available.
        """)

    System.cmd(
      astyle,
      ["-n", "src/*.c", "src/*.h"],
      into: IO.stream(:stdio, :line)
    )
  end

  defp format_c(_args), do: true
end