hack/make/.ensure-frozen-images-windows

#!/bin/bash
set -e

# This scripts sets up the required images for Windows to Windows CI

# Tag windowsservercore as latest
set +e
! BUILD=$(docker images | grep windowsservercore | grep -v latest | awk '{print $2}')
if [ -z $BUILD ]; then
	echo "ERROR: Could not find windowsservercore images"
	exit 1
fi

! LATESTCOUNT=$(docker images | grep windowsservercore | grep -v $BUILD | wc -l)
if [ $LATESTCOUNT -ne 1 ]; then
	set -e
	docker tag windowsservercore:$BUILD windowsservercore:latest
	echo "INFO: Tagged windowsservercore:$BUILD with latest"
fi

# Busybox (requires windowsservercore)
if [ -z "$(docker images | grep busybox)" ]; then
	echo "INFO: Building busybox"
	docker build -t busybox https://raw.githubusercontent.com/jhowardmsft/busybox/master/Dockerfile
fi