batcut

#!/bin/bash

# File path for conservation_mode
CONSERVATION_MODE_PATH="/sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode"

# Function to display help
show_help() {
    echo "Usage: batcut [OPTION] [VALUE]"
    echo
    echo "Options:"
    echo "  0               Disable conservation mode (allow full battery charge)"
    echo "  1               Enable conservation mode (limit battery to 60% charge)"
    echo "  -s, --status    Show current conservation mode status"
    echo "  -h, --help      Display this help message"
    echo
    echo "Examples:"
    echo "  batcut 1        Enable conservation mode"
    echo "  batcut 0        Disable conservation mode"
    echo "  batcut -s       Show current conservation mode status"
}

# Check for arguments
if [[ $# -eq 0 ]]; then
    echo "Error: No arguments provided. Use -h or --help for usage information."
    exit 1
fi

# Handle options
case "$1" in
    -h|--help)
        show_help
        exit 0
        ;;
    -s|--status)
        if [[ -f "$CONSERVATION_MODE_PATH" ]]; then
            status=$(cat "$CONSERVATION_MODE_PATH")
            if [[ "$status" == "1" ]]; then
                echo "Conservation mode is currently ENABLED."
            elif [[ "$status" == "0" ]]; then
                echo "Conservation mode is currently DISABLED."
            else
                echo "Unknown status: $status"
            fi
        else
            echo "Error: Conservation mode file not found at $CONSERVATION_MODE_PATH."
        fi
        exit 0
        ;;
    1)
        echo 1 | sudo tee "$CONSERVATION_MODE_PATH" > /dev/null
        echo "Conservation mode enabled."
        ;;
    0)
        echo 0 | sudo tee "$CONSERVATION_MODE_PATH" > /dev/null
        echo "Conservation mode disabled."
        ;;
    *)
        echo "Error: Invalid argument '$1'. Use -h or --help for usage information."
        exit 1
        ;;
esac