class Algernon < Formula
  desc "Pure Go web server with Lua, Markdown, HTTP/2 and template support"
  homepage "https://algernon.roboticoverlords.org/"
  url "https://github.com/xyproto/algernon.git",
      :tag => "1.10",
      :revision => "d718983ea2c005343d7ca3115b6a74fe7286acaa"
  sha256 "f1627ed11e84890befbf244828aff7a56a17157f721b445804e18b5461e3b8f3"
  version_scheme 1
  head "https://github.com/xyproto/algernon.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "be38f18dd05b157a3e0ea7fbd19d7f2cadf4d34ab92b445dcf768a2e86f899d4" => :high_sierra
    sha256 "771caea5e406490d3dfca57eaec4ef1bd9e0055cf6fb4b2e1546a7293f80b62f" => :sierra
    sha256 "642e81b999cdd906656d23ff1d502a7e2d0774a484d9c94d032833e60f62b867" => :el_capitan
  end

  depends_on "go" => :build

  def install
    ENV["GOPATH"] = buildpath
    (buildpath/"src/github.com/xyproto/algernon").install buildpath.children
    cd "src/github.com/xyproto/algernon" do
      system "go", "build", "-o", "algernon"

      bin.install "desktop/mdview"
      bin.install "algernon"
      prefix.install_metafiles
    end
  end

  test do
    begin
      pid = fork do
        exec "#{bin}/algernon", "-s", "-q", "--httponly", "--boltdb", "tmp.db",
                                "--addr", ":45678"
      end
      sleep 20
      output = shell_output("curl -sIm3 -o- http://localhost:45678")
      assert_match /200 OK.*Server: Algernon/m, output
    ensure
      Process.kill("HUP", pid)
    end
  end
end