#!/bin/bash -e

function get_row() {
    local row _col

    IFS=';' read -rsdR -p $'\e[6n' row _col
    echo "${row#??}"
}

ROW="$(($(get_row) + 1))"
function clear_output() {
    local row

    row="$(get_row)"
    for _ in $(seq "$ROW" "$row"); do
        printf '\e[1A\e[K'
    done
}

while true; do
    mapfile -t LSBLK <<< "$(lsblk -n --paths --list | grep part)"

    COLUMNS=1
    select dev in "${LSBLK[@]}"; do
        if [ -z "$dev" ]; then
            clear_output
            break
        fi
        name="$(awk '{print $1}' <<< "$dev")"

        clear_output
        if mount | grep -q "$name"; then
            umount "$name"
        else
            udisksctl mount -b "$name" > /dev/null
        fi
        break
    done || exit
done