.config/i3/extra/lidlock


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#! /bin/sh

get_state() {
    echo $(cat /proc/acpi/button/lid/LID0/state)
}

OLD_STATE=$(get_state)

while :
do
    CUR_STATE=$(get_state)

    if [ "$CUR_STATE" != "$OLD_STATE" ]; then
        if echo $CUR_STATE | grep closed; then
            betterlockscreen -l
        fi
    fi

    OLD_STATE=$CUR_STATE
    sleep 1
done