neovim-overlay.nix

self: super:
{
  vimPlugins = super.vimPlugins // {
    pytest-vim-compiler = super.vimUtils.buildVimPluginFrom2Nix {
      pname = "pytest-vim-compiler";
      version = "2015-05-28";
      src = super.fetchFromGitHub {
        owner = "5long";
        repo = "pytest-vim-compiler";
        rev = "f7c4cd0302c7baedffb45857e63eb4182d8ac45b";
        sha256 = "1j4nn26yfl17aid85qahc7li95wmkp8lg2z4q1jq2q16lda14ws8";
      };
    };
  };

  neovim = super.neovim.override {
    configure = {
      packages.foo.start = with self.vimPlugins; [ ale deoplete-nvim pytest-vim-compiler ];
      customRC = ''
        " deoplete
        inoremap <expr><C-g> deoplete#undo_completion()
        inoremap <expr><C-l> deoplete#refresh()
        inoremap <silent><expr><C-Tab> deoplete#mappings#manual_complete()
        inoremap <silent><expr><Tab> pumvisible() ? "\<C-n>" : "\<TAB>"

        let g:deoplete#enable_at_startup = 1

        if filereadable($HOME . '/.vimrc')
          source ~/.vimrc
        endif
      '';
    };
  };
}