anchor.diff:      file
       which
       intltool
  -    gobject-introspection
  +    gobject-introspection # for setup hook populating GI_TYPELIB_PATH
       wrapGAppsHook
     ];
   
  
positive.code: 
  pythonPackages.buildPythonApplication rec {
    majorver = "1.4";
    minorver = "7";
    version = "${majorver}.${minorver}";
    pname = "catfish";
  
    src = fetchurl {
      url = "https://archive.xfce.org/src/apps/${pname}/${majorver}/${pname}-${version}.tar.bz2";
      sha256 = "1s97jb1r07ff40jnz8zianpn1f0c67hssn8ywdi2g7njfb4amjj8";
    };
  
    nativeBuildInputs = [
  
negative.code: 
    meta = with stdenv.lib; {
      homepage = https://docs.xfce.org/apps/catfish/start;
      description = "Handy file search tool";
      longDescription = ''
        Catfish is a handy file searching tool. The interface is
        intentionally lightweight and simple, using only GTK 3.
  