class Urh < Formula
  desc "Universal Radio Hacker"
  homepage "https://github.com/jopohl/urh"
  url "https://files.pythonhosted.org/packages/94/a6/0b05d79b317872f3251918304b07abfbeb08111c8ee7691761c31c1bb2b4/urh-1.6.4.1.tar.gz"
  sha256 "09c8daa077283890041a411aef95c9800c0d9f6677923a51d9d1343cc209f78d"
  head "https://github.com/jopohl/urh.git"

  bottle do
    sha256 "2976cb1e126b9928d467701fc814de0279ea7fd1ee2605999f92aa74d5b538ab" => :sierra
    sha256 "c227ca4f167dc7c4c013e194eea4f65ca4df9e2d0ecd485e5583cdbc002a0384" => :el_capitan
    sha256 "502fb382396d4e3fa782866b99e8e8a3de1aa72e85a1cecc0412f60858add5a4" => :yosemite
  end

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

  depends_on "pkg-config" => :build

  depends_on :python3
  depends_on "pyqt"

  depends_on "hackrf" => :optional

  resource "numpy" do
    url "https://files.pythonhosted.org/packages/a5/16/8a678404411842fe02d780b5f0a676ff4d79cd58f0f22acddab1b392e230/numpy-1.12.1.zip"
    sha256 "a65266a4ad6ec8936a1bc85ce51f8600634a31a258b722c9274a80ff189d9542"
  end

  resource "psutil" do
    url "https://files.pythonhosted.org/packages/57/93/47a2e3befaf194ccc3d05ffbcba2cdcdd22a231100ef7e4cf63f085c900b/psutil-5.2.2.tar.gz"
    sha256 "44746540c0fab5b95401520d29eb9ffe84b3b4a235bd1d1971cbe36e1f38dd13"
  end

  resource "pyzmq" do
    url "https://files.pythonhosted.org/packages/af/37/8e0bf3800823bc247c36715a52e924e8f8fd5d1432f04b44b8cd7a5d7e55/pyzmq-16.0.2.tar.gz"
    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