Method EncodedObject

storage/filesystem/object.go:336–379

EncodedObject returns the object with the given hash, by searching for it in the packfile and the git object directories.

(t plumbing.ObjectType, h plumbing.Hash)

// EncodedObject returns the object with the given hash, by searching for it in
// the packfile and the git object directories.
func (s *ObjectStorage) EncodedObject(t plumbing.ObjectType, h plumbing.Hash) (plumbing.EncodedObject, error) {
	var obj plumbing.EncodedObject
	var err error

	if s.index != nil {
		obj, err = s.getFromPackfile(h, false)
		if err == plumbing.ErrObjectNotFound {
			obj, err = s.getFromUnpacked(h)
		}
	} else {
		obj, err = s.getFromUnpacked(h)
		if err == plumbing.ErrObjectNotFound {
			obj, err = s.getFromPackfile(h, false)
		}
	}

	// If the error is still object not found, check if it's a shared object
	// repository.
	if err == plumbing.ErrObjectNotFound {
		dotgits, e := s.dir.Alternates()
		if e == nil {
			// Create a new object storage with the DotGit(s) and check for the
			// required hash object. Skip when not found.
			for _, dg := range dotgits {
				o := NewObjectStorage(dg, s.objectCache)
				enobj, enerr := o.EncodedObject(t, h)
				if enerr != nil {
					continue
				}
				return enobj, nil
			}
		}
	}

	if err != nil {
		return nil, err
	}

	if plumbing.AnyObject != t && obj.Type() != t {
		return nil, plumbing.ErrObjectNotFound
	}

	return obj, nil
}

// DeltaObject returns the object with the given hash, by searching for
// it in the packfile and the git object directories.