config

commit f5c3c663fd9aeac41f51b4d38b0bf0858f59fc4e
parent 9f23b7c2ebda2d13af4bbb137a95ee787d50d969
Author: dwrz <dwrz@dwrz.net>
Date:   Tue, 31 Oct 2023 19:58:38 +0000

Add check_battery script

Diffstat:
A
scripts/check_battery
 | 
16
++++++++++++++++

1 file changed, 16 insertions(+), 0 deletions(-)
diff --git a/scripts/check_battery b/scripts/check_battery
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+readonly CAPACITY="$(cat /sys/class/power_supply/BAT0/capacity)"
+
+if [ "$(cat /sys/class/power_supply/BAT0/status)" = "Discharging" ]; then
+  exit 0
+fi
+
+if [ "${CAPACITY}" -ge 0 ] && [ "${CAPACITY}" -le 3 ]; then
+  notify-send --urgency critical "CRITICAL BATTERY" \
+	      "Battery capacity is ${CAPACITY}%, hibernating in 30 seconds."
+  sleep 30
+  systemctl hibernate
+elif [ "${CAPACITY}" -ge 5 ] &&  [ "${CAPACITY}" -le 10 ]; then
+  notify-send --urgency low "LOW BATTERY" "Battery capacity is ${CAPACITY}%."
+fi