class Urh < Formula
  desc "Universal Radio Hacker"
  homepage "https://github.com/jopohl/urh"
  url "https://pypi.python.org/packages/c2/fd/4b1475d36054083f71bd6d0e42d21e2eceafa5cc4e6dde8192867d32562a/urh-1.6.1.1.tar.gz"
  sha256 "a787ee8d742cb1f785604d0b8a6734147db51ffec5ad161c0f5e07029529331b"
  head "https://github.com/jopohl/urh.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "bd0e9a0f2cc8b710b86cd78332014fc7ad2a866ca5550ddd5432e86ef235805d" => :sierra
    sha256 "30f86c854ed4d4351ec3789f79f1868eed5cb1438af97f3d2483a68f977bcc84" => :el_capitan
    sha256 "1a0525a91120ff4a8b42743921572ec2e4ad3293419092020e68b9618bd6779c" => :yosemite
  end

  option "with-hackrf", "Build with libhackrf support"

  depends_on "pkg-config" => :build

  depends_on :python3
  depends_on "pyqt5"
  depends_on "numpy" => ["with-python3"]

  depends_on "hackrf" => :optional

  resource "psutil" do
    url "https://pypi.python.org/packages/3c/2f/f3ab91349c666f009077157b12057e613a3152a46a6c3be883777546b6de/psutil-5.2.0.tar.gz"
    sha256 "2fc91d068faa5613c093335f0e758673ef8c722ad4bfa4aded64c13ae69089eb"
  end

  resource "pyzmq" do
    url "https://pypi.python.org/packages/af/37/8e0bf3800823bc247c36715a52e924e8f8fd5d1432f04b44b8cd7a5d7e55/pyzmq-16.0.2.tar.gz#md5=9a8768b00a566a400d70318f8c359cfe"
    sha256 "0322543fff5ab6f87d11a8a099c4c07dd8a1719040084b6ce9162bcdf5c45c9d"
  end

  def install
    # Workaround for https://github.com/Homebrew/brew/issues/932
    ENV.delete "PYTHONPATH"
    # suppress urh warning about needing to recompile the c++ extensions
    inreplace "src/urh/main.py", "GENERATE_UI = True", "GENERATE_UI = False"

    xy = Language::Python.major_minor_version "python3"
    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python#{xy}/site-packages"
    resources.each do |r|
      r.stage do
        system "python3", *Language::Python.setup_install_args(libexec/"vendor")
      end
    end

    ENV.prepend_create_path "PYTHONPATH", libexec/"lib/python#{xy}/site-packages"
    system "python3", *Language::Python.setup_install_args(libexec)

    bin.install Dir[libexec/"bin/*"]
    bin.env_script_all_files(libexec/"bin", :PYTHONPATH => ENV["PYTHONPATH"])
  end

  test do
    xy = Language::Python.major_minor_version "python3"
    ENV.prepend_create_path "PYTHONPATH", libexec/"lib/python#{xy}/site-packages"
    system "python3", "-c", "import urh.util.crc;c = urh.util.crc.crc_generic();assert(c.crc([1, 2, 3]) == [True, False, False, False, False, False, True, True, False, False, False, False, False, False, True, True])"
  end
end