languages/glsl: init

Author: imnotpoz

docs/release-notes/rl-0.8.md

@@ -394,12 +394,14 @@
 [oil-git-status]: https://github.com/refractalize/oil-git-status.nvim
 [neocmakelsp]: https://github.com/neocmakelsp/neocmakelsp
 [arduino-language-server]: https://github.com/arduino/arduino-language-server
+[glsl_analyzer]: https://github.com/nolanderc/glsl_analyzer
 
 - Fix gitsigns null-ls issue.
 - Add [everforest] theme support.
 - Add [oil-git-status] support to [oil] module.
 - Add CMake support with [neocmakelsp].
 - Add Arduino support with [arduino-language-server].
+- Add GLSL support with [glsl_analyzer].
 
 [Haskex](https://github.com/haskex):
 

modules/plugins/languages/default.nix

@@ -16,6 +16,7 @@ in {
     ./elixir.nix
     ./fsharp.nix
     ./gleam.nix
+    ./glsl.nix
     ./go.nix
     ./hcl.nix
     ./helm.nix

modules/plugins/languages/glsl.nix

@@ -0,0 +1,63 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (builtins) attrNames;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.nvim.types) mkGrammarOption;
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.types) enum listOf;
+  inherit (lib.meta) getExe;
+  inherit (lib.nvim.attrsets) mapListToAttrs;
+
+  cfg = config.vim.languages.glsl;
+
+  defaultServers = ["glsl_analyzer"];
+  servers = {
+    glsl_analyzer = {
+      enable = true;
+      cmd = [(getExe pkgs.glsl_analyzer)];
+      filetypes = ["glsl" "vert" "tesc" "tese" "frag" "geom" "comp"];
+      root_markers = [".git"];
+    };
+  };
+in {
+  options.vim.languages.glsl = {
+    enable = mkEnableOption "GLSL language support";
+
+    treesitter = {
+      enable = mkEnableOption "GLSL treesitter" // {default = config.vim.languages.enableTreesitter;};
+      package = mkGrammarOption pkgs "glsl";
+    };
+
+    lsp = {
+      enable = mkEnableOption "GLSL LSP support" // {default = config.vim.lsp.enable;};
+
+      servers = mkOption {
+        type = listOf (enum (attrNames servers));
+        default = defaultServers;
+        description = "GLSL LSP server to use";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter = {
+        enable = true;
+        grammars = [cfg.treesitter.package];
+      };
+    })
+
+    (mkIf cfg.lsp.enable {
+      vim.lsp.servers =
+        mapListToAttrs (n: {
+          name = n;
+          value = servers.${n};
+        })
+        cfg.lsp.servers;
+    })
+  ]);
+}