hack/make/.ensure-busybox

#!/bin/bash

if ! docker inspect busybox &> /dev/null; then
	if [ -d /docker-busybox ]; then
		source "$(dirname "$BASH_SOURCE")/.ensure-scratch"
		( set -x; docker build -t busybox /docker-busybox )
	else
		( set -x; docker pull busybox )
	fi
fi