github.com/duglin/docker@v1.13.1/hack/make/.integration-daemon-setup (about)

     1  #!/bin/bash
     2  set -e
     3  
     4  bundle .detect-daemon-osarch
     5  if [ $DOCKER_ENGINE_GOOS != "windows" ]; then
     6  	bundle .ensure-emptyfs
     7  fi