dotfiles/bin/countdown

#!/usr/bin/env bash

[[ -z "${@}" ]] && { echo "No argument provided." >&2 ; exit 1; }

d=$(($(date +%s) + $1));
echo "Countdown started at $(date)"

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

echo -ne "\rCountdown finished $(date)\n"
Add helpful scripts for timing stuff 2019-09-25 07:16:15 -05:00			`#!/usr/bin/env bash`

Lots of wayland progress 2020-05-18 15:34:35 -05:00			`[[ -z "${@}" ]] && { echo "No argument provided." >&2 ; exit 1; }`

Shellcheck 2020-04-20 10:38:19 -05:00			`d=$(($(date +%s) + $1));`
			`echo "Countdown started at $(date)"`
Add helpful scripts for timing stuff 2019-09-25 07:16:15 -05:00
Shellcheck 2020-04-20 10:38:19 -05:00			`while [[ "$d" -ge "$(date +%s)" ]]; do`
			`_dt=$((d - $(date +%s)))`
Add helpful scripts for timing stuff 2019-09-25 07:16:15 -05:00			`days=$((_dt / 86400))`
Shellcheck 2020-04-20 10:38:19 -05:00			`echo -ne "\r${days}d $(date -u --date @$((_dt)) +%H:%M:%S) ";`
Add helpful scripts for timing stuff 2019-09-25 07:16:15 -05:00			`sleep 0.1`
			`done`

			`echo -ne "\rCountdown finished $(date)\n"`