helios

defmodule Helios.MixProject do
  use Mix.Project

  @version "0.1.0"
  @journal_adapters [:eventstore]

  def project do
    [
      app: :helios,
      version: @version,
      elixir: "~> 1.6",
      start_permanent: Mix.env() == :prod,
      test_paths: test_paths(Mix.env()),
      build_per_environment: false,
      deps: deps(),

      aliases: ["test.all": ["test", "test.adapters"],
               "test.adapters": &test_adapters/1],

      # Hex
      description: "A building blocks for CQRS segregated applications",
      package: package(),
      name: "Helios",
      docs: docs()
    ]
  end

  # Run "mix help compile.app" to learn about applications.
  def application do
    [
      extra_applications: [:logger, :crypto],
      mod: {Helios, []}
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:ex_doc, ">= 0.0.0", only: :dev},
      {:elixir_uuid, "~> 1.2"},
      {:libring, "~> 1.0"},
      {:gen_state_machine, "~> 2.0"},
      {:extreme, "~> 0.13", only: [:test, :eventstore], optinal: true},
      {:dialyxir, "~> 1.0.0-rc.3", only: [:dev, :test], runtime: false, optinal: true},
      {:credo, "~> 0.10.0", only: [:dev, :test], runtime: false},
      {:poolboy, "~> 1.5"}
    ]
  end

  defp test_paths(journal_adapter) when journal_adapter in @journal_adapters,
    do: ["integration_test/#{journal_adapter}"]

  defp test_paths(_), do: ["test/helios"]

  defp test_adapters(args) do
    for env <- @journal_adapters, do: env_run(env, args)
  end

  defp env_run(env, args) do
    args = if IO.ANSI.enabled?, do: ["--color"|args], else: ["--no-color"|args]

    IO.puts "==> Running tests for MIX_ENV=#{env} mix test"
    {_, res} = System.cmd "mix", ["test"|args],
                          into: IO.binstream(:stdio, :line),
                          env: [{"MIX_ENV", to_string(env)}]

    if res > 0 do
      System.at_exit(fn _ -> exit({:shutdown, 1}) end)
    end
  end

  defp package() do
    [
      maintainers: ["Milan Jarić"],
      licenses: ["Apache 2.0"],
      links: %{"GitHub" => "https://github.com/exponentially/helios"},
      files:
        ~w(.formatter.exs mix.exs README.md CHANGELOG.md lib) ++
          ~w(integration_test/support)
    ]
  end

  defp docs() do
    [
      main: "Helios",
      source_ref: "v#{@version}",
      canonical: "http://hexdocs.pm/helios",
      # logo: "guides/images/e.png",
      source_url: "https://github.com/exponentially/helios",
      extras: [
        "guides/Your First Aggregate.md",
        "guides/Configuration.md",
        "guides/Routing.md"
      ],
      groups_for_modules: []
    ]
  end
end