Asking questions in bash

questions.sh

question_state=0

function ask() {
    read -p "$1" -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]
    then
        question_state=1
    fi   
}

function reset() {
    question_state=0
}


ask "Set your left screen relative to the right? "
if [[ $question_state == 1 ]]
then
    xrandr --output DP-2-1 --left-of DP-1-3
fi
reset

ask "Rotate your left screen? "
if [[ $question_state == 1 ]]
then
    xrandr --output DP-2-1 --rotate right
fi
reset

ask "Set your right screen mode to 1920x1080? "
if [[ $question_state == 1 ]]
then
    xrandr --output DP-1-3 --mode 1920x1080
fi
reset

ask "Set your left screen mode to 2560x1440? "
if [[ $question_state == 1 ]]
then
    xrandr --output DP-2-1 --mode 2560x1440
fi
reset