From 441aec5eef1e9cfe00aa2b278a87a2af2cc10c49 Mon Sep 17 00:00:00 2001
From: Lichthagel <hey@lichthagel.de>
Date: Tue, 23 Apr 2024 23:40:55 +0200
Subject: [PATCH] feat(home-manager/waybar): warn if prependImport has no
 effect

---
 modules/home-manager/waybar.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/home-manager/waybar.nix b/modules/home-manager/waybar.nix
index d6f4fcd9..9af6684f 100644
--- a/modules/home-manager/waybar.nix
+++ b/modules/home-manager/waybar.nix
@@ -1,4 +1,5 @@
 { config
+, options
 , lib
 , sources
 , ...
@@ -24,6 +25,10 @@ in
       styleFile = "${sources.waybar}/themes/${cfg.flavour}.css";
     in
     {
+      warnings = lib.optional (cfg.mode == "prependImport" && options.programs.waybar.style.highestPrio < lib.modules.defaultOverridePriority) [
+        "`programs.waybar.style` is set to a string with a lower priority value than the default ${toString lib.modules.defaultOverridePriority}. `programs.waybar.catppucccin.mode = \"prependImport\"` will have no effect."
+      ];
+
       programs.waybar.style = lib.mkIf (cfg.mode == "prependImport") (
         lib.mkBefore ''
           @import "${styleFile}";