bashrc alias add pluys battery alert scrip

.local/bin/battery_alert.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+BAT_PATH="/sys/class/power_supply/BAT0"
+CAPACITY=$(cat "$BAT_PATH/capacity")
+STATUS=$(cat "$BAT_PATH/status")
+
+notify() {
+    dunstify -u critical -r 999 "⚡ Battery low: $1%" "Plug in your charger NOW!"
+}
+
+if [ "$STATUS" != "Charging" ]; then
+    if [ "$CAPACITY" -le 5 ]; then
+        notify 5
+    elif [ "$CAPACITY" -le 10 ]; then
+        notify 10
+    elif [ "$CAPACITY" -le 20 ]; then
+        notify 20
+    elif [ "$CAPACITY" -le 30 ]; then
+        notify 30
+    fi
+fi
+