github.com/rhatdan/docker@v0.7.7-0.20180119204836-47a0dcbcd20a/daemon/archive_tarcopyoptions_unix.go (about)

     1  // +build !windows
     2  
     3  package daemon
     4  
     5  import (
     6  	"github.com/docker/docker/container"
     7  	"github.com/docker/docker/pkg/archive"
     8  	"github.com/docker/docker/pkg/idtools"
     9  )
    10  
    11  func (daemon *Daemon) tarCopyOptions(container *container.Container, noOverwriteDirNonDir bool) (*archive.TarOptions, error) {
    12  	if container.Config.User == "" {
    13  		return daemon.defaultTarCopyOptions(noOverwriteDirNonDir), nil
    14  	}
    15  
    16  	user, err := idtools.LookupUser(container.Config.User)
    17  	if err != nil {
    18  		return nil, err
    19  	}
    20  
    21  	return &archive.TarOptions{
    22  		NoOverwriteDirNonDir: noOverwriteDirNonDir,
    23  		ChownOpts:            &idtools.IDPair{UID: user.Uid, GID: user.Gid},
    24  	}, nil
    25  }