function yes_no_abort {
    while true; do
        read -p "$* [y/n/a]: " yn
        case $yn in
            [Yy]*) echo "Answered Yes"; return 0  ;;
            [Nn]*) echo "Answered No" ; return 1 ;;
            [Aa]*) echo "Answered Abort" ; return 2 ;;
        esac
    done
}

# Get the current directory
DIR=$PWD

# Create the new firmware directory
mkdir $FIRMWARE_DIR &> /dev/null # Throw away all output messages, unimportant: https://stackoverflow.com/questions/15678796/how-do-i-suppress-shell-script-error-message

echo "Install ghget (Y)es (N)o (A)bort"
ans=yes_no_abort