From b6e01b91007de22ac804d29df724263b62fd0478 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=A9tan=20Lepage?=
 <33058747+GaetanLepage@users.noreply.github.com>
Date: Tue, 14 Feb 2023 20:50:47 +0100
Subject: [PATCH] plugins: Add tagbar (#156)

* plugins: Add tagbar

* tagbar: fix typo

---------

Co-authored-by: Pedro Alves <pta2002@pta2002.com>
---
 plugins/default.nix          |  1 +
 plugins/languages/tagbar.nix | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 plugins/languages/tagbar.nix

diff --git a/plugins/default.nix b/plugins/default.nix
index 25e901b6..4b5650f0 100644
--- a/plugins/default.nix
+++ b/plugins/default.nix
@@ -27,6 +27,7 @@
     ./languages/nix.nix
     ./languages/plantuml-syntax.nix
     ./languages/rust.nix
+    ./languages/tagbar.nix
     ./languages/treesitter.nix
     ./languages/treesitter-context.nix
     ./languages/treesitter-refactor.nix
diff --git a/plugins/languages/tagbar.nix b/plugins/languages/tagbar.nix
new file mode 100644
index 00000000..0b3f48e0
--- /dev/null
+++ b/plugins/languages/tagbar.nix
@@ -0,0 +1,35 @@
+{ pkgs
+, lib
+, config
+, ...
+}:
+let
+  cfg = config.plugins.tagbar;
+  helpers = import ../helpers.nix { inherit lib; };
+in
+with lib;
+{
+  options.plugins.tagbar = {
+
+    enable = mkEnableOption "tagbar";
+
+    package = helpers.mkPackageOption "tagbar" pkgs.vimPlugins.tagbar;
+
+    extraConfig = helpers.mkNullOrOption types.attrs ''
+      The configuration options for tagbar without the 'tagbar_' prefix.
+      Example: To set 'tagbar_show_tag_count' to 1, write
+        extraConfig = {
+          show_tag_count= true;
+        };
+    '';
+  };
+
+  config = mkIf cfg.enable {
+
+    extraPlugins = [ cfg.package ];
+
+    extraPackages = [ pkgs.ctags ];
+
+    globals = mapAttrs' (name: value: nameValuePair ("tagbar_" + name) value) cfg.extraConfig;
+  };
+}