#!/usr/bin/env bash

d="$(date +%s)"
echo "Stopwatch started $(date)"

while true; do
	_dt=$(($(date +%s) - d))
	days=$((_dt / 86400))
	echo -ne "\r${days}d $(date -u --date @$((_dt)) +%H:%M:%S) "
	sleep 0.1
done

# TODO: add "lap" capabilities?

echo -ne "\rStopwatch stopped at $(date)\n"