nix/neovim: switch to using nixvim and partially migrate

nix/home-manager/programs/neovim.nix

@@ -1,131 +1,167 @@
 {
+  repoFlake,
   pkgs,
   lib,
   ...
-}: let
+}: {
-in {
+  imports = [
-  # FIXME: this doesn't work
+    repoFlake.inputs.nixvim.homeManagerModules.nixvim
-  home.sessionVariables.EDITOR = "nvim";
+  ];
 
-  programs.neovim = {
+  programs.nixvim = {
     enable = true;
+    defaultEditor = true;
+    vimdiffAlias = true;
+    vimAlias = true;
 
     extraPython3Packages = ps: with ps; [];
 
-    extraConfig = builtins.readFile ./neovim/vimrc;
+    # extraConfigVim = builtins.readFile ./neovim/vimrc;
 
-    plugins = with pkgs;
+    clipboard = {
-      [
+      register = "unnamedplus";
-        # yaml-folds
+      providers.wl-copy.enable = true;
-        {
-          plugin = vimUtils.buildVimPlugin {
-            name = "vim-yaml-folds";
-            src = fetchFromGitHub {
-              owner = "pedrohdz";
-              repo = "vim-yaml-folds";
-              rev = "890ccd8e5370808d569e96dbb06cbeca2cf5993a";
-              sha256 = "018z6xcwrq58q6lj6gwhrifjaxkmrlkkg0n86s6mjjlwkbs2qa4m";
     };
-            buildInputs = [zip vim];
-          };
-        }
 
-        {
+    plugins = {
-          plugin = vimUtils.buildVimPlugin {
+      airline = {
-            name = "vim-yaml";
+        enable = true;
-            src = fetchFromGitHub {
+        settings = {
-              owner = "stephpy";
+          powerline_fonts = true;
-              repo = "vim-yaml";
+          skip_empty_sections = true;
-              rev = "e97e063b16eba4e593d620676a0a15fa98613979";
+          theme = "papercolor";
-              sha256 = "0vqahbrnr43lxanpziyrmzaqqb3cmyny8ry1xvmy2xyd1larzfrk";
         };
       };
-        }
+      fugitive.enable = true;
+      gitblame.enable = true;
+      lsp = {
+        enable = true;
+      };
 
-        # broken 2021-06-08
+      nix.enable = true;
+
+      # TODO: enable in next release
+      # numbertoggle.enable = true;
+
+      # successfor to ctrlp and fzf
+      telescope.enable = true;
+
+      todo-comments.enable = true;
+
+      toggleterm.enable = true;
+
+      treesitter = {
+        enable = true;
+
+        grammarPackages = with pkgs.vimPlugins.nvim-treesitter.builtGrammars; [
+          bash
+          json
+          lua
+          make
+          markdown
+          nix
+          regex
+          toml
+          vim
+          vimdoc
+          xml
+          yaml
+        ];
+      };
+
+      treesitter-context.enable = true;
+      treesitter-refactor.enable = true;
+
+      # This plugin trims trailing whitespace and lines.
+      trim.enable = true;
+    };
+
+    # plugins = with pkgs;
+    #   [
+    #     # yaml-folds
     #     {
     #       plugin = vimUtils.buildVimPlugin {
-        #    name = "vim-markdown-toc";
+    #         name = "vim-yaml-folds";
     #         src = fetchFromGitHub {
-        #      owner = "mzlogin";
+    #           owner = "pedrohdz";
-        #      repo = "vim-markdown-toc";
+    #           repo = "vim-yaml-folds";
-        #      rev = "b7bb6c37033d3a6c93906af48dc0e689bd948638";
+    #           rev = "890ccd8e5370808d569e96dbb06cbeca2cf5993a";
-        #      sha256 = "026xf2gid4qivwawh7if3nfk7zja9di0flhdzdx82lvil9x48lyz";
+    #           sha256 = "018z6xcwrq58q6lj6gwhrifjaxkmrlkkg0n86s6mjjlwkbs2qa4m";
+    #         };
+    #         buildInputs = [zip vim];
+    #       };
+    #     }
+
+    #     {
+    #       plugin = vimUtils.buildVimPlugin {
+    #         name = "vim-yaml";
+    #         src = fetchFromGitHub {
+    #           owner = "stephpy";
+    #           repo = "vim-yaml";
+    #           rev = "e97e063b16eba4e593d620676a0a15fa98613979";
+    #           sha256 = "0vqahbrnr43lxanpziyrmzaqqb3cmyny8ry1xvmy2xyd1larzfrk";
     #         };
     #       };
     #     }
 
-        # broken 2021-06-08
     #     {
     #       plugin = vimUtils.buildVimPlugin {
-        #    name = "vim-perl";
+    #         name = "git-blame";
     #         src = fetchFromGitHub {
-        #      owner = "vim-perl";
+    #           "owner" = "zivyangll";
-        #      repo = "vim-perl";
+    #           "repo" = "git-blame.vim";
-        #      rev = "f330b5d474c44e6cfae22ba50868093dea3e9adb";
+    #           "rev" = "9d144b7bed5d8f1c9259551768b7f3b3d1294917";
-        #      sha256 = "1dy40ixgixj0536c5ggra51b4yd1lbw4j6l0j5zc3diasb7m2gvr";
+    #           "sha256" = "06zb5xcc59k25rpwl46j82fcqckiznmj97v6i0mwlb8jhqqrhy9j";
     #         };
     #       };
     #     }
+    #   ]
+    #   ++ (with pkgs.vimPlugins; [
+    #     delimitMate
+    #     vim-airline
+    #     vim-airline-themes
+    #     ctrlp
+    #     vim-css-color
+    #     rainbow_parentheses
+    #     vim-colorschemes
+    #     vim-colorstepper
+    #     vim-signify
+    #     fugitive
+    #     vim-indent-guides
+    #     UltiSnips
+    #     fzfWrapper
 
-        {
+    #     ncm2
-          plugin = vimUtils.buildVimPlugin {
+    #     ncm2-bufword
-            name = "git-blame";
+    #     ncm2-path
-            src = fetchFromGitHub {
+    #     ncm2-tmux
-              "owner" = "zivyangll";
+    #     ncm2-ultisnips
-              "repo" = "git-blame.vim";
+    #     nvim-yarp
-              "rev" = "9d144b7bed5d8f1c9259551768b7f3b3d1294917";
-              "sha256" = "06zb5xcc59k25rpwl46j82fcqckiznmj97v6i0mwlb8jhqqrhy9j";
-            };
-          };
-        }
-      ]
-      ++ (with pkgs.vimPlugins; [
-        delimitMate
-        vim-airline
-        vim-airline-themes
-        ctrlp
-        vim-css-color
-        rainbow_parentheses
-        vim-colorschemes
-        vim-colorstepper
-        vim-signify
-        fugitive
-        vim-indent-guides
-        UltiSnips
-        fzfWrapper
 
-        ncm2
+    #     LanguageClient-neovim
-        ncm2-bufword
-        ncm2-path
-        ncm2-tmux
-        ncm2-ultisnips
-        nvim-yarp
 
-        LanguageClient-neovim
+    #     Improved-AnsiEsc
+    #     tabular
 
-        Improved-AnsiEsc
+    #     # Nix
-        tabular
+    #     vim-addon-nix
+    #     tlib
+    #     vim-addon-vim2nix
 
-        # Nix
+    #     # LaTeX
-        vim-addon-nix
+    #     vim-latex-live-preview
-        tlib
+    #     vimtex
-        vim-addon-vim2nix
 
-        # LaTeX
+    #     # YAML
-        vim-latex-live-preview
+    #     vim-yaml
-        vimtex
 
-        # YAML
+    #     # markdown
-        vim-yaml
+    #     vim-markdown
+    #     vim-markdown-toc
 
-        # markdown
+    #     # misc syntax support
-        vim-markdown
+    #     vim-bazel
-        vim-markdown-toc
+    #     maktaba
-
+    #   ]);
-        # misc syntax support
-        vim-bazel
-        maktaba
-      ]);
   };
 }