github.com/StackPointCloud/packer@v0.10.2-0.20180716202532-b28098e0f79b/post-processor/vagrant/tar_fix_go110.go (about)

     1  // +build go1.10
     2  
     3  package vagrant
     4  
     5  import "archive/tar"
     6  
     7  func setHeaderFormat(header *tar.Header) {
     8  	// We have to set the Format explicitly because of a bug in
     9  	// libarchive. This affects eg. the tar in macOS listing huge
    10  	// files with zero byte length.
    11  	header.Format = tar.FormatGNU
    12  }