nixpkgs/pkgs/applications/editors/neovim/qt.nix

{ stdenv, fetchFromGitHub, cmake, doxygen, makeWrapper
, msgpack, neovim, pythonPackages, qtbase }:

stdenv.mkDerivation rec {
  name = "neovim-qt-${version}";
  version = "0.2.10";

  src = fetchFromGitHub {
    owner  = "equalsraf";
    repo   = "neovim-qt";
    rev    = "v${version}";
    sha256 = "0hq3w9d6qbzf0j7zm3ls0wpvnab64kypb4i0bhmsnk605mvx63r4";
  };

  cmakeFlags = [
    "-DUSE_SYSTEM_MSGPACK=1"
  ];

  buildInputs = with pythonPackages; [
    neovim qtbase msgpack
  ] ++ (with pythonPackages; [
    jinja2 msgpack python
  ]);

  nativeBuildInputs = [ cmake doxygen makeWrapper ];

  enableParallelBuilding = true;

  preConfigure = ''
    # we rip out a number of tests that fail in the build env
    # the GUI tests will never work but the others should - they did before neovim 0.2.0
    # was released
    sed -i test/CMakeLists.txt \
      -e '/^add_xtest_gui/d' \
      -e '/tst_neovimobject/d' \
      -e '/tst_neovimconnector/d' \
      -e '/tst_callallmethods/d' \
      -e '/tst_encoding/d'
  '';

  doCheck = true;

  postInstall = if stdenv.isDarwin then ''
    mkdir -p $out/Applications
    mv $out/bin/nvim-qt.app $out/Applications
    rmdir $out/bin || :

    wrapProgram "$out/Applications/nvim-qt.app/Contents/MacOS/nvim-qt" \
      --prefix PATH : "${neovim}/bin"
  '' else ''
    wrapProgram "$out/bin/nvim-qt" \
      --prefix PATH : "${neovim}/bin"
  '';

  meta = with stdenv.lib; {
    description = "Neovim client library and GUI, in Qt5";
    license     = licenses.isc;
    maintainers = with maintainers; [ peterhoeg ];
    inherit (neovim.meta) platforms;
    inherit version;
  };
}