class Racket < Formula
  desc "Modern programming language in the Lisp/Scheme family"
  homepage "http://racket-lang.org/"
  url "http://mirror.racket-lang.org/installers/6.2.1/racket-minimal-6.2.1-src-builtpkgs.tgz"
  version "6.2.1"
  sha256 "47eceb5f23ab66a939650fa44dd89ffcb17a6227f58c6bc80e90aa8999c86b36"

  bottle do
    sha256 "4d985a857e7556b1665e0f2d8f4c7f9667e34794cd047788d5b2af6fa5e98a13" => :yosemite
    sha256 "8aab33739c8818a3408f478268d310a2c6f0734ac89b9e9bd5fe1ad10ecf1eb2" => :mavericks
    sha256 "d10ec37ab262c32ce23cbc253cd52a3b381e285a848b073048a5f593a9446b13" => :mountain_lion
  end

  def install
    cd "src" do
      args = ["--disable-debug", "--disable-dependency-tracking",
              "--enable-macprefix",
              "--prefix=#{prefix}",
              "--man=#{man}"]

      args << "--disable-mac64" unless MacOS.prefer_64_bit?

      system "./configure", *args
      system "make"
      system "make", "install"
    end
  end

  def caveats; <<-EOS.undent
    This is a minimal Racket distribution.
    If you want to use the DrRacket IDE, we recommend that you use
    the PLT-provided packages from http://racket-lang.org/download/.
    EOS
  end

  test do
    output = `'#{bin}/racket' -e '(displayln "Hello Homebrew")'`
    assert $?.success?
    assert_match /Hello Homebrew/, output
  end
end