nixpkgs/pkgs/applications/misc/khal/default.nix

{ stdenv, pkgs, python3 }:

let
  python = python3.override {
    packageOverrides = self: super: {

      # https://github.com/pimutils/khal/issues/780
      python-dateutil = super.python-dateutil.overridePythonAttrs (oldAttrs: rec {
        version = "2.6.1";
        src = oldAttrs.src.override {
          inherit version;
          sha256 = "891c38b2a02f5bb1be3e4793866c8df49c7d19baabf9c1bad62547e0b4866aca";
        };
      });

    };
  };

in with python.pkgs; buildPythonApplication rec {
  pname = "khal";
  version = "0.9.9";

  src = fetchPypi {
    inherit pname version;
    sha256 = "0dq9aqb9pqjfqrnfg43mhpb7m0szmychxy1ydb3lwzf3500c9rsh";
  };

  LC_ALL = "en_US.UTF-8";

  propagatedBuildInputs = [
    atomicwrites
    click
    configobj
    dateutil
    icalendar
    lxml
    pkgs.vdirsyncer
    pytz
    pyxdg
    requests_toolbelt
    tzlocal
    urwid
    pkginfo
    freezegun
  ];
  nativeBuildInputs = [ setuptools_scm pkgs.glibcLocales ];
  checkInputs = [ pytest ];

  checkPhase = ''
    py.test
  '';

  meta = with stdenv.lib; {
    homepage = http://lostpackets.de/khal/;
    description = "CLI calendar application";
    license = licenses.mit;
    maintainers = with maintainers; [ jgeerds ];
  };
}