Function NewDecoder

plumbing/format/index/decoder.go:53–62

NewDecoder returns a new decoder that reads from r.

(r io.Reader)

// NewDecoder returns a new decoder that reads from r.
func NewDecoder(r io.Reader) *Decoder {
	h := hash.New(hash.CryptoType)
	buf := bufio.NewReader(r)
	return &Decoder{
		buf:       buf,
		r:         io.TeeReader(buf, h),
		hash:      h,
		extReader: bufio.NewReader(nil),
	}
}

// Decode reads the whole index object from its input and stores it in the
// value pointed to by idx.