chore: update flake inputs + generated.nix

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1760038930,
-        "narHash": "sha256-Oncbh0UmHjSlxO7ErQDM3KM0A5/Znfofj2BSzlHLeVw=",
+        "lastModified": 1760524057,
+        "narHash": "sha256-EVAqOteLBFmd7pKkb0+FIUyzTF61VKi7YmvP1tw4nEw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "0b4defa2584313f3b781240b29d61f6f9f7e0df3",
+        "rev": "544961dfcce86422ba200ed9a0b00dd4b1486ec5",
         "type": "github"
       },
       "original": {
@@ -19,11 +19,11 @@
     "nvim-treesitter": {
       "flake": false,
       "locked": {
-        "lastModified": 1760260935,
-        "narHash": "sha256-To/syCZPs7vKA0WkuBz7ZxCGT/wzj705QfxZng6Nsjo=",
+        "lastModified": 1760709268,
+        "narHash": "sha256-iuGcVO77GwD5hYd0yXPmn4eKnTwuSfHpdTY+ocvi6As=",
         "owner": "nvim-treesitter",
         "repo": "nvim-treesitter",
-        "rev": "0606c7a9dcaa5c5beee0b0f09043e9fdd1ba0a68",
+        "rev": "846d51137b8cbc030ab94edf9dc33968ddcdb195",
         "type": "github"
       },
       "original": {

generate-parsers/generate-parsers.lua

@@ -1,6 +1,15 @@
+local function table_to_nix(t)
+  local entries = {}
+  for _, s in ipairs(t) do
+    table.insert(entries, string.format('"%s"', s))
+  end
+  return string.format("[ %s ]", table.concat(entries, " "))
+end
+
 local function fmt_grammar(grammar)
   local lines = {
     string.format('%s = buildGrammar {', grammar.language),
+    string.format('passthru.name = "%s";', grammar.language),
     string.format('language = "%s";', grammar.language),
     string.format('version = "%s";', grammar.version),
     string.format('src = %s;', grammar.src),
@@ -8,6 +17,10 @@ local function fmt_grammar(grammar)
   }
   if grammar.generate then table.insert(lines, string.format('generate = %s;', grammar.generate)) end
   if grammar.location then table.insert(lines, string.format('location = "%s";', grammar.location)) end
+  if grammar.requires then table.insert(
+    lines,
+    string.format('requires = %s;', table_to_nix(grammar.requires))
+  ) end
 
   table.insert(lines, "};")
   return table.concat(lines, "\n")
@@ -42,7 +55,9 @@ local function generate_grammars(g)
       if p.install_info.location then
         grammar.location = p.install_info.location
       end
-
+      if p.requires then
+        grammar.requires = p.requires
+      end
       table.insert(output, fmt_grammar(grammar))
     end
   end

overlay.nix

@@ -48,19 +48,31 @@ let
     f:
     let
       grammars = (f (tree-sitter.builtGrammars // builtGrammars));
-      grammarNames = lib.concatStringsSep " " (
-        map (g: builtins.elemAt (builtins.split "-" g.name) 0) grammars
-      );
+
+      # Grammars that are required by a provided grammar
+      required = lib.unique (lib.concatLists (map (g: g.requires or [ ]) grammars));
+
+      # Append grammars from required that exist in builtGrammars (they actually have a parser)
+      # Need to split these out as some "requires" elements from parsers.lua are just queries
+      # from nvim-treesitter/runtime/queries
+      finalGrammars =
+        grammars
+        ++ map (name: builtGrammars.${name}) (
+          builtins.filter (name: builtins.hasAttr name builtGrammars) required
+        );
+
+      runtimeQueries = lib.concatStringsSep " " ((map (g: g.passthru.name) grammars) ++ required);
+
       bundle = pkgs.symlinkJoin {
         name = "nvim-treesitter-bundle";
-        paths = map grammarToPlugin grammars;
+        paths = map grammarToPlugin finalGrammars;
       };
     in
     final.vimPlugins.nvim-treesitter-unwrapped.overrideAttrs (old: {
       postInstall = old.postInstall + ''
         # ensure runtime queries get linked to RTP (:TSInstall does this too)
         mkdir -p $out/queries
-        for grammar in ${grammarNames}; do
+        for grammar in ${runtimeQueries}; do
             ln -sfT $src/runtime/queries/$grammar $out/queries/$grammar
         done