archive_reader

Documentation

Index

• type ArchiveReader
  • func New(archive string) (*ArchiveReader, error)
  • func (ar *ArchiveReader) Close() error
  • func (ar *ArchiveReader) GetElementFunc(fn func(string) bool) (io.ReadCloser, bool, uint64, error)
  • func (ar *ArchiveReader) IterateElementsFunc(fn func(string, bool, io.Reader, uint64) error) error

Types

type ArchiveReader

type ArchiveReader struct {
	// contains filtered or unexported fields
}

ArchiveReader provides a way to only read some selected files from either a .zip or .tar.gz archive

func New

func New(archive string) (*ArchiveReader, error)

create a new archiveReader from the given archive (either a .zip or .tar.gz file)

func (*ArchiveReader) Close

func (ar *ArchiveReader) Close() error

close the archiveReader and all it's resources

func (*ArchiveReader) GetElementFunc

func (ar *ArchiveReader) GetElementFunc(fn func(string) bool) (io.ReadCloser, bool, uint64, error)

returns a file-like reader, wether the file is a directory the size of that file for the first path that satisfies fn

func (*ArchiveReader) IterateElementsFunc

func (ar *ArchiveReader) IterateElementsFunc(fn func(string, bool, io.Reader, uint64) error) error

allows iteration over all elements in the archive fn is called on each element and should and error occur that error is returned