codekasten/web-splash/web-splash.sh

#!/bin/sh

set -uex

. /etc/web-splash.conf
. /test/splash-functions.inc

ACTION="--help"
[ $# -gt 0 ] && ACTION="$1"

case "$ACTION" in
	start|restart )
		remove_old
		init_chains
		;;
	stop )
		remove_old
		;;
	register )
		[ $# -gt 2 ] && echo "[WEB_SPLASH] too many parameters: only one IP address is allowed" && exit 1
		[ $# -lt 2 ] && echo "[WEB_SPLASH] you have to specify an IP address" && exit 2
		register_IP "$2"
		;;
	update )
		refresh_IP_list
		;;
	* )
		echo "Syntax: $0 {start|stop|restart}"
		echo
		;;
  esac