gnomecast: init at 1.4.0

also pycaption, required dep.

pkgs/development/python-modules/pycaption/default.nix

@@ -0,0 +1,41 @@
+{ lib, fetchpatch
+, buildPythonPackage, fetchPypi, isPy3k, pythonOlder
+, beautifulsoup4, lxml, cssutils, future, enum34, six
+}:
+
+buildPythonPackage rec {
+  pname = "pycaption";
+  version = "1.0.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0f2hx9ky65c4niws3x5yx59yi8mqqrw9b2cghd220g4hj9yl800h";
+  };
+
+  disabled = !isPy3k;
+
+  prePatch = ''
+    substituteInPlace setup.py \
+      --replace 'beautifulsoup4>=4.2.1,<4.5.0' \
+                'beautifulsoup4>=4.2.1,<=4.6.0'
+  '';
+
+  # don't require enum34 on python >= 3.4
+  patches = [
+    (fetchpatch {
+        url = "https://github.com/pbs/pycaption/pull/161.patch";
+        sha256 = "0p58awpsqx1qc3x9zfl1gd85h1nk7204lzn4kglsgh1bka0j237j";
+    })
+  ];
+
+  propagatedBuildInputs = [ beautifulsoup4 lxml cssutils future enum34 six ];
+
+  # Tests not included in pypi (?)
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Closed caption converter";
+    homepage = https://github.com/pbs/pycaption;
+    license = with licenses; [ asl20 ];
+  };
+}