vimPlugins.nvim-treesitter: collate grammars

pkgs/applications/editors/vim/plugins/nvim-treesitter/overrides.nix

@@ -36,8 +36,22 @@ let
  # pkgs.vimPlugins.nvim-treesitter.withAllGrammars
  withPlugins =
  f: self.nvim-treesitter.overrideAttrs {
- passthru.dependencies = map grammarToPlugin
- (f (tree-sitter.builtGrammars // builtGrammars));
+ passthru.dependencies =
+ let
+ grammars = map grammarToPlugin
+ (f (tree-sitter.builtGrammars // builtGrammars));
+ copyGrammar = grammar:
+ let name = lib.last (lib.splitString "-" grammar.name); in
+ "cp ${grammar}/parser/${name}.so $out/parser/${name}.so";
+ in
+ [
+ (runCommand "vimplugin-treesitter-grammars"
+ { meta.platforms = lib.platforms.all; }
+ ''
+ mkdir -p $out/parser
+ ${lib.concatMapStringsSep "\n" copyGrammar grammars}
+ '')
+ ];
  };
 
  withAllGrammars = withPlugins (_: allGrammars);