From 840febfc16f8f358b5dbc6da1fb04cc7ec744d85 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Wed, 2 Oct 2024 21:33:54 -0400
Subject: [PATCH] update no-rgb service

---
 etcnixos/system-nixos.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/etcnixos/system-nixos.nix b/etcnixos/system-nixos.nix
index 9ba0080..2b477b1 100644
--- a/etcnixos/system-nixos.nix
+++ b/etcnixos/system-nixos.nix
@@ -67,9 +67,11 @@
     let
       no-rgb = pkgs.writeScriptBin "no-rgb" ''
         #!/bin/sh
-        NUM_DEVICES=$(${pkgs.openrgb}/bin/openrgb --noautoconnect --list-devices | grep -E '^[0-9]+: ' | wc -l)
+        set -e
 
-        for i in $(seq 0 $(($NUM_DEVICES - 1))); do
+        NUM_DEVICES=$(${pkgs.openrgb}/bin/openrgb --noautoconnect --list-devices | ${pkgs.gnugrep}/bin/grep -E '^[0-9]+: ' | ${pkgs.coreutils}/bin/wc -l)
+
+        for i in $(${pkgs.coreutils}/bin/seq 0 $(($NUM_DEVICES - 1))); do
           ${pkgs.openrgb}/bin/openrgb --noautoconnect --device $i --mode direct --color 000000
         done
       '';