#!/bin/bash

#must have no arguments
if [ "$#" -ne 0 ]; then
    echo "Usage:" $0
    echo "Remove the last element of the stack and prints it"
    exit 1
fi

if [ -z "${TODO_LOCATION}" ]; then
    TODO_LOCATION="$HOME/.config/stackToDo/todo"
    mkdir -p $HOME/.config/stackToDo
fi

tail -1 $TODO_LOCATION
sed -i '$ d' $TODO_LOCATION