From d5ef919e6dec39a186d0febc3d0560e393c9365e Mon Sep 17 00:00:00 2001
From: Hyperling <me@hyperling.com>
Date: Wed, 19 Aug 2026 16:06:32 -0700
Subject: [PATCH] battery_nag, improve the active process checker and enhance
 edge case handling.

---
 files/scripts/battery_nag.sh | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/files/scripts/battery_nag.sh b/files/scripts/battery_nag.sh
index 25d198d..05fb541 100755
--- a/files/scripts/battery_nag.sh
+++ b/files/scripts/battery_nag.sh
@@ -4,16 +4,21 @@
 
 echo "`date` - Checking Active Programs"
 
-ps -ef | grep battery_nag.sh | grep -v grep
-active="$?"
-if [[ "$active" == 0 ]]; then
-	echo "Program already running, exiting."
+PID="$$"
+ps -ef | grep battery_nag.sh  | grep -v $$ | grep -v grep
+
+active=`ps -ef | grep battery_nag.sh  | grep -v $$ | grep -vc grep`
+if (( "$active" >= 1 )); then
+	echo "Program already running, exiting. Number of processes: $active"
 	exit 1
 fi
 
 echo "`date` - Loading Functions"
 
-which battery.function
+which battery.function || {
+	echo "ERROR: Battery function not found, exiting."
+	exit 2
+}
 source battery.function
 
 echo "`date` - Parsing Parameters"
@@ -49,6 +54,11 @@ while true; do
 		title="Battery is below ${alert}%!"
 		message="Currently at ${batt}%."
 		cmd="`which fyi 2>/dev/null || which notify-send 2>/dev/null`"
+		if [[ -z "$cmd" ]]; then
+			echo "ERROR: No command found to send notification, exiting."
+			echo "Please install 'fyi' or 'notify-send' to use this script."
+			exit 3
+		fi
 
 		$cmd "$title" "$message"
 		status="$?"
@@ -77,6 +87,9 @@ while true; do
 		echo "Battery under 10, 2x speed."
 		time=$(( sleep / 2 ))
 	fi
+	if (( time < 10 )); then
+		time=10
+	fi
 	echo "`date` - Sleeping for ${time}"
 	sleep $time
 done