vim: better config with lua, with some dev config

1 files changed, 124 insertions, 82 deletions

diff --git a/common/vim.nix b/common/vim.nix
index aa74a39..ec43738 100644
--- a/common/vim.nix
+++ b/common/vim.nix
@@ -2,81 +2,108 @@ inputs:
 
 { config, pkgs, lib, ... }:
 
-let myNeovim = (pkgs.neovim.override {
-  configure = {
-
-    inherit (config.vim) beforePlugins;
-
-    customRC = with lib;
-      (concatStringsSep
-        "\n"
-        (mapAttrsToList
-          (variable: value: "let g:${variable} = ${value}")
-          config.vim.variables))
-      + "\n"
-      + builtins.readFile ../dotfiles/vimrc.vim + config.vim.extraConfig;
-
-    vam = with pkgs; {
-      pluginDictionaries = [
-            # UI
-            { name = "undotree"; }
-            { name = "gruvbox-community"; }
-            { name = "gitgutter"; }
-            { name = "lightline-vim"; }
-            { name = "vim-dirvish"; }
-
-            # Motions
-            { name = "camelcasemotion"; }
-            { name = "surround"; }
-            { name = "targets-vim"; }
-
-            # Frameworks
-            { name = "deoplete-nvim"; }
-            { name = "neosnippet"; }
-            { name = "neosnippet-snippets"; }
-            { name = "neoformat"; }
-            { name = "ctrlp"; }
-            # Syntax generic completion for deoplete
-            { name = "neco-syntax"; }
-
-            # Languages
-            { name = "vim-polyglot"; }
-            { name = "editorconfig-vim"; }
-            # Vim completion for deoplete
-            { name = "neco-vim"; }
-            { name = "deoplete-zsh"; }
-            { name = "vim-pandoc"; }
-            { name = "vim-pandoc-syntax"; }
-
-            # Languages (but not programming languages)
-            { name = "vim-grammarous"; }
-
-            # Other
-            { name = "tmux-complete-vim"; }
-            { name = "fugitive"; }
-            { name = "rhubarb"; }
-            { name = "repeat"; }
-            { name = "vim-unimpaired"; }
-            { name = "tabular"; }
-            { name = "vimwiki"; }
-            { name = "vim-abolish"; }
-
-          ] ++ config.vim.extraPlugins;
+let
+  inherit (pkgs.unstable) vimPlugins wrapNeovim;
 
-    };
+  neovim-unwrapped = inputs.neovim-master.defaultPackage.${config.nixpkgs.system};
+
+  cfg = config.vim;
+
+  myConfigPackage = with lib;
+    pkgs.writeTextDir
+      "share/vim-plugins/myConfig/lua/myConfig.lua"
+      ''
+        -- Autogenerated variables from the NixOS configuration
+
+        ${(concatStringsSep
+          "\n"
+          (mapAttrsToList
+            (variable: value: "vim.g.${variable} = ${value}")
+            cfg.variables))}
+
+        -- vim.lua from the NixOS configuration
+
+        ${builtins.readFile ../dotfiles/vim.lua}
+
+        -- luaConfig from the NixOS configuration
+
+        ${cfg.luaConfig}
+      '';
+
+  myNeovim = wrapNeovim neovim-unwrapped {
+    configure = {
 
+      inherit (config.vim) beforePlugins;
+
+      customRC = ''
+        autocmd VimEnter * lua require("myConfig")
+
+        ${cfg.extraConfig}
+      '';
+
+      packages.myVimPackage = with vimPlugins; {
+        start = [
+          myConfigPackage
+
+          # Dependencies
+          plenary-nvim
+          popup-nvim
+
+          # UI
+          undotree
+          gruvbox-community
+          lualine-nvim
+          gitsigns-nvim
+          vim-dirvish
+          lsp-status-nvim
+
+          completion-nvim
+          completion-buffers
+          snippets-nvim
+
+          telescope-nvim
+
+          # Treesitter
+          nvim-treesitter
+          completion-treesitter
+          nvim-treesitter-textobjects
+          nvim-treesitter-context
+
+          # Motions
+          camelcasemotion
+          surround
+          targets-vim
+
+          neoformat
+
+          # Languages
+          vim-polyglot
+          editorconfig-vim
+          vim-pandoc
+          vim-pandoc-syntax
+
+          # Languages (but not programming languages)
+          vim-grammarous
+
+          # Other
+          tmux-complete-vim
+          fugitive
+          rhubarb
+          repeat
+          vim-unimpaired
+          tabular
+          vim-abolish
+        ] ++ config.vim.extraPlugins;
+      };
+    };
   };
-});
-in {
+in
+{
   options.vim = with lib; {
 
     variables = mkOption {
       type = types.attrsOf types.str;
-      default = {
-        dominant_color = "'${config.theme.colors.dominant}'";
-        ripgrep_path = "'${pkgs.ripgrep}/bin/rg'";
-        fd_path = "'${pkgs.fd}/bin/fd'";
-      };
+      default = {};
       description = ''
         Extra global variables to add at the beginning of the vim configuration.
 
@@ -85,17 +112,11 @@ in {
     };
 
     extraPlugins = mkOption {
-      type = types.listOf (types.attrsOf types.str);
-      default = [];
+      type = with types; listOf package;
+      default = [ ];
       description = "Names of extra plugins to add";
     };
 
-    extraRepoPlugins = mkOption {
-      type = types.listOf (types.attrsOf types.str);
-      default = [];
-      description = "Names of extra plugins to add that are present in the local repository";
-    };
-
     beforePlugins = mkOption {
       type = types.lines;
       default = "";
@@ -107,9 +128,30 @@ in {
       default = "";
       description = "Extra lines to add at the end of the vim configuration";
     };
+
+    luaConfig = mkOption {
+      type = types.lines;
+      default = "";
+      description = "Lua Neovim configuration";
+    };
+
+    wrappedPackage = mkOption {
+      type = types.package;
+      description = "Resulting wrapped Neovim package";
+      readOnly = true;
+    };
   };
 
   config = {
+    vim = {
+      wrappedPackage = myNeovim;
+      variables = {
+        dominant_color = "'${config.theme.colors.dominant}'";
+        ripgrep_path = "'${pkgs.ripgrep}/bin/rg'";
+        fd_path = "'${pkgs.fd}/bin/fd'";
+      };
+    };
+
     environment.systemPackages = with pkgs; [
       myNeovim
     ];
@@ -119,13 +161,13 @@ in {
     };
 
     home-manager.users.minijackson = { ... }:
-    {
-      xdg.dataFile."nvim/backup/.keep".text = "";
-    };
+      {
+        xdg.dataFile."nvim/backup/.keep".text = "";
+      };
 
     home-manager.users.root = { ... }:
-    {
-      xdg.dataFile."nvim/backup/.keep".text = "";
-    };
+      {
+        xdg.dataFile."nvim/backup/.keep".text = "";
+      };
   };
 }