#!/bin/bash

function invoke() {
	/nginx/objs/nginx    \
		-p /tmp          \
		-e /tmp/error.log   \
		-c /nginx.conf   \
		-g "daemon off;" \
		$@
}

function sigint_handler() {
	echo "sigint received. trigger again to kill."
	invoke -s quit
	trap - INT
}

trap 'sigint_handler' INT

invoke &
wait
echo "NGINX down. waiting until signalled..."
sleep infinity