fake_riak

defmodule FakeRiak.MixProject do
  use Mix.Project

  @source_url "https://github.com/bsanyi/fake_riak"

  def project do
    [
      app: :fake_riak,
      version: "0.2.0",
      elixir: "~> 1.19",
      start_permanent: Mix.env() == :prod,
      elixirc_paths: elixirc_paths(Mix.env()),
      escript: escript(),
      # The CLI is an argv-parsing / process-blocking entry point that is
      # awkward to exercise under coverage; leave it out of the threshold.
      test_coverage: [summary: [threshold: 90], ignore_modules: [FakeRiak.CLI]],
      description: description(),
      package: package(),
      source_url: @source_url,
      deps: deps(),
      aliases: aliases()
    ]
  end

  defp description do
    "In-memory fake for Riak, etcd, Redis and memcached that speaks their wire " <>
      "protocols on TCP, so you can point real clients at it. Ships as an escript."
  end

  # Metadata for `mix hex.publish` (and thus `mix escript.install hex fake_riak`).
  defp package do
    [
      licenses: ["MIT"],
      links: %{"GitHub" => @source_url},
      # Everything needed to build the escript on the installing machine.
      files: ~w(lib config mix.exs README.md LICENSE .formatter.exs)
    ]
  end

  # Compile the test-only support modules (e.g. the TCP client) only under
  # `MIX_ENV=test`, so they never end up in the application build.
  defp elixirc_paths(:test), do: ["lib", "test/support"]
  defp elixirc_paths(_), do: ["lib"]

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

  # Build a single self-contained script with `mix escript.build`.
  defp escript do
    # `app: nil` stops the escript from auto-starting `:fake_riak` (which would
    # boot every endpoint from the baked-in config). `FakeRiak.CLI` starts the
    # app itself, only after it has applied the endpoints chosen on the CLI.
    [main_module: FakeRiak.CLI, app: nil]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:ex_doc, ">= 0.0.0", only: :dev, runtime: false},
      {:credo, "~> 1.7", only: :dev, runtime: false},
      {:dialyxir, "~> 1.4", only: :dev, runtime: false},
      {:mix_audit, "~> 2.1", only: :dev, runtime: false}
    ]
  end

  defp aliases do
    [
      precommit: [
        "cmd echo \n==== mix format ===",
        "format",
        "cmd echo \n==== mix compile --warnings-as-errors ===",
        "compile --warnings-as-errors",
        "cmd echo \n==== mix credo --strict ===",
        "credo --strict",
        "cmd echo \n==== mix test --warnings-as-errors --cover ===",
        "cmd mix test --warnings-as-errors --cover",
        "cmd echo \n==== mix escript.build ===",
        "escript.build",
        "cmd echo \n==== mix dialyzer ===",
        "dialyzer",
        "cmd echo \n==== mix docs ===",
        "docs",
        "cmd echo \n==== mix deps.unlock --check-unused ===",
        "deps.unlock --check-unused",
        "cmd echo \n==== mix deps.audit ===",
        "cmd mix deps.audit",
        "cmd echo \n==== mix hex.audit ===",
        "cmd mix hex.audit",
        "cmd echo \n==== mix hex.outdated ===",
        "cmd mix hex.outdated",
        "cmd echo \n==== mix hex.build ===",
        "cmd mix hex.build"
      ]
    ]
  end
end