#!/bin/bash

# Run as sudo
[ "$UID" -eq 0 ] || exec sudo "$0" "$@"

Mode=$(cat /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode)

if [ "$Mode" -eq "1" ]
then
    echo 0 > /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode
    echo "Battery Conservation Mode is now inactive"
else
    echo 1 > /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode
    echo "Battery Conservation Mode is now active"
fi