From 77c47a454236cede268990eb3e457f062014f414 Mon Sep 17 00:00:00 2001
From: carschandler <92899389+carschandler@users.noreply.github.com>
Date: Tue, 17 Feb 2026 15:05:52 -0600
Subject: [PATCH] carapace: `ignoreCase` option for case-insensitive completion

Add option for case-insensitive matching in carapace completions.
---
 modules/programs/carapace.nix | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/modules/programs/carapace.nix b/modules/programs/carapace.nix
index fefa72cc..7e0556f7 100644
--- a/modules/programs/carapace.nix
+++ b/modules/programs/carapace.nix
@@ -27,9 +27,32 @@ in
     enableNushellIntegration = lib.hm.shell.mkNushellIntegrationOption { inherit config; };
 
     enableZshIntegration = lib.hm.shell.mkZshIntegrationOption { inherit config; };
+
+    ignoreCase = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = ''
+        Whether to enable case-insensitive matching for carapace completions.
+        When enabled, the carapace binary is wrapped with {env}`CARAPACE_MATCH`
+        set to `1`.
+      '';
+    };
   };
 
   config = lib.mkIf cfg.enable {
+    programs.carapace.package = lib.mkIf cfg.ignoreCase (
+      pkgs.symlinkJoin {
+        name = "carapace-wrapped";
+        paths = [ pkgs.carapace ];
+        nativeBuildInputs = [ pkgs.makeWrapper ];
+        postBuild = ''
+          wrapProgram $out/bin/carapace \
+            --set CARAPACE_MATCH 1
+        '';
+        meta.mainProgram = "carapace";
+      }
+    );
+
     home.packages = [ cfg.package ];
 
     programs = {