From 0a9742429d80b0b9faacdebf306df377733f0a41 Mon Sep 17 00:00:00 2001
From: ItsDrike <itsdrike@protonmail.com>
Date: Sun, 14 Apr 2024 01:12:48 +0200
Subject: [PATCH] Fix power-profile auto-switch

---
 .../laptop/power/auto-cpufreq/power-profiles-daemon/default.nix | 1 +
 .../auto-cpufreq/power-profiles-daemon/scripts/power_monitor.sh | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/default.nix b/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/default.nix
index 6ab2ece..de4ac73 100644
--- a/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/default.nix
+++ b/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/default.nix
@@ -19,6 +19,7 @@ in {
     systemd.services."power-monitor" = let
       dependencies = with pkgs; [
         coreutils
+        gnugrep
         power-profiles-daemon
         inotify-tools
         jaq
diff --git a/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/scripts/power_monitor.sh b/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/scripts/power_monitor.sh
index 7ecae89..2953d46 100644
--- a/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/scripts/power_monitor.sh
+++ b/system/roles/laptop/power/auto-cpufreq/power-profiles-daemon/scripts/power_monitor.sh
@@ -6,7 +6,7 @@ BAT_CAP="$BAT/capacity"
 
 POWER_SAVE_PERCENT=50 # Enter power-save mode if on bat and below this capacity
 
-HAS_PERFORMANCE="$(powerprofilesctl list | grep performance)"
+HAS_PERFORMANCE="$(powerprofilesctl list | grep "performance" || true)" # the || true ignores grep failing with non-zero code
 
 # monitor loop
 prev=0