class Mkvalidator < Formula
  desc "Tool to verify Matroska and WebM files for spec conformance"
  homepage "http://www.matroska.org/downloads/mkvalidator.html"
  url "https://downloads.sourceforge.net/project/matroska/mkvalidator/mkvalidator-0.5.0.tar.bz2"
  sha256 "c3e72e5b49d32174415b9273ea8d52380e09ac63c8dc7db684104021c711c104"

  bottle do
    cellar :any
    sha256 "4bb2391affb1697319fc568b886632fd4ab4d9086764f76e1f5f6b7079ee8d53" => :yosemite
    sha256 "d4182f1c6d82537301be30160d16d9218096c1a4b712da9785854a7ffceb2463" => :mavericks
    sha256 "4884199ce61f84e24d2c2ab09723c3ca46ef31afac5d561093bc11ebedaa442d" => :mountain_lion
  end

  # see https://sourceforge.net/p/matroska/bugs/9/
  # and https://sourceforge.net/p/matroska/patches/3/
  if MacOS.prefer_64_bit?
    patch do
      url "https://sourceforge.net/p/matroska/patches/_discuss/thread/8899370c/81cc/attachment/mkvalidator-0.3.7.gcc_osx_x64.build.diff"
      sha256 "c714977d5b68e90851ce59aacc789438b2455741eba43bd473a248a59932ce3c"
    end
  end

  resource "tests" do
    url "https://github.com/dunn/garbage/raw/c0e682836e5237eef42a000e7d00dcd4b6dcebdb/test.mka"
    sha256 "6d7cc62177ec3f88c908614ad54b86dde469dbd2b348761f6512d6fc655ec90c"
  end

  def install
    ENV.j1 # Otherwise there are races
    system "./configure"
    system "make", "-C", "mkvalidator"
    bindir = `corec/tools/coremake/system_output.sh`.chomp
    bin.install "release/#{bindir}/mkvalidator"
  end

  test do
    resource("tests").stage do
      system bin/"mkvalidator", "test.mka"
    end
  end
end