// +build !windows
 
 package daemon
 
 import (
 	"github.com/docker/docker/container"
 	"github.com/docker/docker/pkg/archive"
 	"github.com/docker/docker/pkg/idtools"
 )
 
 func (daemon *Daemon) tarCopyOptions(container *container.Container, noOverwriteDirNonDir bool) (*archive.TarOptions, error) {
 	if container.Config.User == "" {
 		return daemon.defaultTarCopyOptions(noOverwriteDirNonDir), nil
 	}
 
 	user, err := idtools.LookupUser(container.Config.User)
 	if err != nil {
 		return nil, err
 	}
 
 	return &archive.TarOptions{
 		NoOverwriteDirNonDir: noOverwriteDirNonDir,

 		ChownOpts:            &idtools.IDPair{UID: user.Uid, GID: user.Gid},

 	}, nil
 }