tar

Documentation

Overview

Package tar provides functionality to write a unixfs merkledag as a tar archive.

Index

• type Writer
  • func NewWriter(ctx context.Context, dag ipld.DAGService, w io.Writer) (*Writer, error)
  • func (w *Writer) Close() error
  • func (w *Writer) WriteNode(nd ipld.Node, fpath string) error

Types

type Writer

type Writer struct {
	Dag  ipld.DAGService
	TarW *tar.Writer
	// contains filtered or unexported fields
}

Writer is a utility structure that helps to write unixfs merkledag nodes as a tar archive format. It wraps any io.Writer.

func NewWriter

func NewWriter(ctx context.Context, dag ipld.DAGService, w io.Writer) (*Writer, error)

NewWriter wraps given io.Writer.

func (*Writer) Close

func (w *Writer) Close() error

Close closes the tar writer.

func (*Writer) WriteNode

func (w *Writer) WriteNode(nd ipld.Node, fpath string) error

WriteNode adds a node to the archive.