From 9c4aa27dcbe5a46a3aeaffc04783ddb5a57c504c Mon Sep 17 00:00:00 2001
From: end-4 <97237370+end-4@users.noreply.github.com>
Date: Fri, 28 Jun 2024 18:45:41 +0700
Subject: [PATCH] brightness check ddcutil existence

---
 .config/ags/services/brightness.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.config/ags/services/brightness.js b/.config/ags/services/brightness.js
index 04fccd0c..b76ef755 100644
--- a/.config/ags/services/brightness.js
+++ b/.config/ags/services/brightness.js
@@ -125,7 +125,7 @@ for (let i = 0; i < service.length; i++) {
                 service[i] = new BrightnessDdcService(ddcSnBus[monitorSn]);
                 break;
             case "auto":
-                if (monitorSn in ddcSnBus)
+                if (monitorSn in ddcSnBus && !!exec(`bash -c 'command -v ddcutil'`))
                     service[i] = new BrightnessDdcService(ddcSnBus[monitorSn]);
                 else
                     service[i] = new BrightnessCtlService();