class Armor < Formula
  desc "Uncomplicated, modern HTTP server"
  homepage "https://github.com/labstack/armor"
  url "https://github.com/labstack/armor/archive/v0.4.14.tar.gz"
  sha256 "bcaee0eaa1ef29ef439d5235b955516871c88d67c3ec5191e3421f65e364e4b8"
  head "https://github.com/labstack/armor.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "b3fd4ee9a6827f911adfa84ef9ff3ad76a9519232dfcbdde1065af4928030a85" => :mojave
    sha256 "47d85443ebd54b3805b6a02ee9e2c872f0068ca6782bc343490cc12812b32236" => :high_sierra
    sha256 "d4f119fed6f576e3173e1229ad2849682026529afa1d88a1a58053406bc27e9f" => :sierra
  end

  depends_on "go" => :build

  def install
    ENV["GO111MODULE"] = "on"
    ENV["GOPATH"] = buildpath
    armorpath = buildpath/"src/github.com/labstack/armor"
    armorpath.install buildpath.children

    cd armorpath do
      system "go", "build", "-o", bin/"armor", "cmd/armor/main.go"
      prefix.install_metafiles
    end
  end

  test do
    begin
      pid = fork do
        exec "#{bin}/armor"
      end
      sleep 1
      output = shell_output("curl -sI http://localhost:8080")
      assert_match(/200 OK/m, output)
    ensure
      Process.kill("HUP", pid)
    end
  end
end