class Hugo < Formula
  desc "Configurable static site generator"
  homepage "https://gohugo.io/"
  url "https://github.com/gohugoio/hugo/archive/v0.25.1.tar.gz"
  sha256 "12f77c87cdc0bf4c6886a4c3343ba80bfe8bceeabed7a37e9dae945fa9010d1d"
  head "https://github.com/gohugoio/hugo.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "8caae3e68f78163f56ebf29efaa03d9c60e9763eb5a88c7abe82fba7070a1fa3" => :sierra
    sha256 "07d04dfece69edf6b5a6ade3cac7e333885bef65077fcaadfd541fd51e935485" => :el_capitan
    sha256 "9c2018820b88285c834280f625faa5469fd61b2353c9fa7745f21bf879177715" => :yosemite
  end

  depends_on "go" => :build
  depends_on "govendor" => :build

  def install
    ENV["GOPATH"] = buildpath
    (buildpath/"src/github.com/gohugoio/hugo").install buildpath.children
    cd "src/github.com/gohugoio/hugo" do
      system "govendor", "sync"
      system "go", "build", "-o", bin/"hugo", "main.go"

      # Build bash completion
      system bin/"hugo", "gen", "autocomplete", "--completionfile=hugo.sh"
      bash_completion.install "hugo.sh"

      # Build man pages; target dir man/ is hardcoded :(
      (Pathname.pwd/"man").mkpath
      system bin/"hugo", "gen", "man"
      man1.install Dir["man/*.1"]

      prefix.install_metafiles
    end
  end

  test do
    site = testpath/"hops-yeast-malt-water"
    system "#{bin}/hugo", "new", "site", site
    assert File.exist?("#{site}/config.toml")
  end
end