ordered into /lib

put all subscripts into lib for readability

lib/battery.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+function BATTERY(){
+	local OUT_FILE=$1
+	for b in /sys/class/power_supply/BAT*; do
+		[ -d "$b" ] && BATTERY="$b" && break
+	done
+
+	if [ -z "$BATTERY" ]; then
+		echo -e "Kein akku gefunden">>"$OUT_FILE"
+		return 1
+	fi
+
+	if [ -f "$BATTERY/capacity" ]; then
+		CAPACITY=$(cat "$BATTERY/capacity")
+	else
+		echo -e "Akku kann nicht gelesen werden">>"$OUT_FILE"
+		return 1
+	fi
+
+	if [ "$CAPACITY" -gt 0 ]; then
+		echo -e "Akku bei $CAPACITY % ">>"$OUT_FILE"
+		return 0
+	else
+		echo -e "Akkustand 0%, prüfen">>"$OUT_FILE"
+		return 1
+	fi
+
+
+}