Function NewEncoder

plumbing/format/packfile/encoder.go:29–43

NewEncoder creates a new packfile encoder using a specific Writer and EncodedObjectStorer. By default deltas used to generate the packfile will be OFSDeltaObject. To use Reference deltas, set useRefDeltas to true.

(w io.Writer, s storer.EncodedObjectStorer, useRefDeltas bool)

// EncodedObjectStorer. By default deltas used to generate the packfile will be
// OFSDeltaObject. To use Reference deltas, set useRefDeltas to true.
func NewEncoder(w io.Writer, s storer.EncodedObjectStorer, useRefDeltas bool) *Encoder {
	h := plumbing.Hasher{
		Hash: hash.New(hash.CryptoType),
	}
	mw := io.MultiWriter(w, h)
	ow := newOffsetWriter(mw)
	zw := zlib.NewWriter(mw)
	return &Encoder{
		selector:     newDeltaSelector(s),
		w:            ow,
		zw:           zw,
		hasher:       h,
		useRefDeltas: useRefDeltas,
	}
}

// Encode creates a packfile containing all the objects referenced in
// hashes and writes it to the writer in the Encoder.  `packWindow`