hafnium

defmodule Hafnium.MixProject do
  use Mix.Project

  @version "VERSION" |> File.read!() |> String.trim()
  @github_url "https://github.com/clszzyh/hafnium"
  @description "Dynamic workflow library, inspired by Tesla."

  def project do
    [
      app: :hafnium,
      version: @version,
      description: @description,
      elixir: "~> 1.10",
      start_permanent: Mix.env() == :prod,
      elixirc_options: [warnings_as_errors: System.get_env("CI") == "true"],
      package: [
        licenses: ["MIT"],
        exclude_patterns: ["priv/plts", ".DS_Store"],
        links: %{
          "GitHub" => @github_url,
          "Changelog" => @github_url <> "/blob/master/CHANGELOG.md"
        }
      ],
      source_url: @github_url,
      homepage_url: @github_url,
      deps: deps(),
      test_coverage: [tool: ExCoveralls],
      preferred_cli_env: [
        coveralls: :test,
        "coveralls.detail": :test,
        "coveralls.post": :test,
        "coveralls.html": :test
      ],
      dialyzer: [
        plt_core_path: "priv/plts",
        flags: dialyzer_flags(),
        plt_file: {:no_warn, "priv/plts/dialyzer.plt"}
      ],
      aliases: aliases(),
      docs: [
        source_ref: "v" <> @version,
        source_url: @github_url,
        main: "readme",
        extras: ["README.md", "CHANGELOG.md"]
      ]
    ]
  end

  def dialyzer_flags do
    [
      :error_handling,
      :race_conditions,
      :underspecs,
      :unknown,
      :unmatched_returns
      # :overspecs
      # :specdiffs
    ]
  end

  # Run "mix help compile.app" to learn about applications.
  def application do
    [
      extra_applications: [:logger]
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:excoveralls, "~> 0.10", only: [:dev, :test], runtime: false},
      {:dialyxir, "~> 1.0", only: [:dev, :test], runtime: false},
      {:credo, "~> 1.4", only: [:dev, :test], runtime: false},
      {:ex_doc, "~> 0.22", only: [:dev, :test], runtime: false}
    ]
  end

  defp aliases do
    [
      ci: [
        "format --check-formatted",
        "credo --strict",
        "dialyzer"
      ]
    ]
  end
end