depot/third_party/nixpkgs/pkgs/development/python-modules/binwalk/default.nix

{ lib
, buildPythonPackage
, fetchFromGitHub
, fetchpatch
, stdenv
, zlib
, xz
, gzip
, bzip2
, gnutar
, p7zip
, cabextract
, cramfsprogs
, cramfsswap
, sasquatch
, squashfsTools
, matplotlib
, nose
, pycrypto
, pyqtgraph
, visualizationSupport ? false }:

buildPythonPackage rec {
  pname = "binwalk${lib.optionalString visualizationSupport "-full"}";
  version = "2.3.4";

  src = fetchFromGitHub {
    owner = "ReFirmLabs";
    repo = "binwalk";
    rev = "v${version}";
    hash = "sha256-hlPbzqGRSXcIqlI+SNKq37CnnHd1IoMBNSjhyeAM1TE=";
  };

  patches = [
    # test_firmware_zip fails with 2.3.3 upgrade
    # https://github.com/ReFirmLabs/binwalk/issues/566
    (fetchpatch {
      url = "https://github.com/ReFirmLabs/binwalk/commit/dd4f2efd275c9dd1001130e82e0f985110cd2754.patch";
      sha256 = "1707n4nf1d1ay1yn4i8qlrvj2c1120g88hjwyklpsc2s2dcnqj9r";
      includes = [
        "testing/tests/test_firmware_zip.py"
      ];
      revert = true;
    })
  ];

  propagatedBuildInputs = [ zlib xz gzip bzip2 gnutar p7zip cabextract squashfsTools xz pycrypto ]
  ++ lib.optionals visualizationSupport [ matplotlib pyqtgraph ]
  ++ lib.optionals (!stdenv.isDarwin) [ cramfsprogs cramfsswap sasquatch ];

  # setup.py only installs version.py during install, not test
  postPatch = ''
    echo '__version__ = "${version}"' > src/binwalk/core/version.py
  '';

  # binwalk wants to access ~/.config/binwalk/magic
  preCheck = ''
    HOME=$(mktemp -d)
  '';

  nativeCheckInputs = [ nose ];

  pythonImportsCheck = [ "binwalk" ];

  meta = with lib; {
    homepage = "https://github.com/ReFirmLabs/binwalk";
    description = "A tool for searching a given binary image for embedded files";
    maintainers = [ maintainers.koral ];
    license = licenses.mit;
  };
}