check-ac

# Copyright (C) 2025 sppidy
#
# This file is a part of <https://github.com/sppidy/scripts>
# Please read the GNU General Public License in
# <https://www.github.com/sppidy/scripts/blob/main/LICENSE/>.

#!/bin/bash
AC_DIR=$(ls /sys/class/power_supply/ | grep -E "^AC|^AC0|^ACAD" | head -n 1)

if [ -n "$AC_DIR" ]; then
    AC_STATUS_FILE="/sys/class/power_supply/$AC_DIR/online"

    if [ -f "$AC_STATUS_FILE" ]; then
        AC_STATUS=$(cat "$AC_STATUS_FILE")

        if [ "$AC_STATUS" -eq 1 ]; then
            echo "1 : Plugged into AC power"
        else
            echo "0 : Running on battery"
        fi
    else
        echo "AC status file not found! Check your power supply path."
    fi
else
    echo "No AC power supply directory found!"
fi