class Libcapn < Formula
  desc "C library to send push notifications to Apple devices"
  homepage "http://libcapn.org/"
  head "https://github.com/adobkin/libcapn.git"

  stable do
    url "https://github.com/adobkin/libcapn/archive/v2.0.0.tar.gz"
    sha256 "6a0d786a431864178f19300aa5e1208c6c0cbd2d54fadcd27f032b4f3dd3539e"

    resource "jansson" do
      url "https://github.com/akheron/jansson.git",
        :revision => "8f067962f6442bda65f0a8909f589f2616a42c5a"
    end
  end

  bottle do
    sha256 "0e2232cdfceb24cffcc403e97056e3be96e7aa20b6b2aaeced40a68df97ff5c2" => :high_sierra
    sha256 "2a7e5dbc8969be74fd4e7d86ae6b8d639583ccd2de8fef81895775de584206f6" => :sierra
    sha256 "1ea44f9bd53e6729a874c0b55a4031e0ff806ae967ab20267d0b0ec87219ceda" => :el_capitan
    sha256 "e046c34011f734511cbaa38f5defeec5da3ed3ad3d2f7c11e8c5eddc92e8e596" => :yosemite
    sha256 "a9405089ccb42d828415d5ce60a9da5c6d39c28d89d599244317c37634a6e580" => :mavericks
  end

  depends_on "cmake" => :build
  depends_on "pkg-config" => :build
  depends_on "openssl"

  def install
    # head gets jansson as a git submodule
    if build.stable?
      (buildpath/"src/third_party/jansson").install resource("jansson")
    end
    system "cmake", ".", "-DOPENSSL_ROOT_DIR=#{Formula["openssl"].opt_prefix}",
                         *std_cmake_args
    system "make", "install"
    pkgshare.install "examples"
  end

  test do
    system ENV.cc, pkgshare/"examples/send_push_message.c",
                   "-o", "send_push_message",
                   "-I#{Formula["openssl"].opt_include}",
                   "-L#{lib}/capn", "-lcapn"
    output = shell_output("./send_push_message", 255)
    assert_match "unable to use specified PKCS12 file (errno: 9012)", output
  end
end