#!/usr/bin/env -S bash -e

[[ -z "$1" ]] && {
	printf 'Usage: %s username\n' "$0"
	exit 1
}

[[ -f "/var/tmp/register/$1" ]] || {
	printf "Application from %s does not exist\n" "$1"
	exit 2
}

read -rp "Accept $1's application? [y/N] "
[[ $REPLY =~ [Yy] ]] && {
	bash -e "/var/tmp/register/$1"
	echo "$1" >> "/var/tmp/users-accepted-$(date -I)"
} || exit 3