From 1ed1064ce1ac776d2b61a18f4cd26b614d3ce9f6 Mon Sep 17 00:00:00 2001
From: Strikerlulu <38893265+strikerlulu@users.noreply.github.com>
Date: Sat, 18 Jun 2022 20:52:47 +0530
Subject: [PATCH] feat(nix): add generic completing-read support to
 +nix/lookup-option

---
 modules/lang/nix/autoload.el | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/modules/lang/nix/autoload.el b/modules/lang/nix/autoload.el
index 08c858a0e..8832aa6f7 100644
--- a/modules/lang/nix/autoload.el
+++ b/modules/lang/nix/autoload.el
@@ -42,8 +42,13 @@
                    :initial-input initial-input
                    :action #'+nix--options-action
                    :caller '+nix/options))
-        ;; TODO Add general `completing-read' support
-        ((user-error "No search engine is enabled. Enable helm or ivy!")))
+        ((+nix--options-action (cdr
+                                (assoc
+                                 (completing-read "NixOs options: "
+                                                  nixos-options
+                                                  nil
+                                                  t
+                                                  initial-input) nixos-options)))))
   ;; Tell lookup module to let us handle things from here
   'deferred)