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package fetch
import (
"fmt"
"lindenii.org/go/furgit/object"
oid "lindenii.org/go/furgit/object/id"
"lindenii.org/go/furgit/object/stored"
)
// ExactObject reads, parses, and wraps the object at id without constraining
// its concrete object kind.
//
// Labels: Life-Parent.
func (fetcher *Fetcher) ExactObject(id oid.ObjectID) (*stored.Stored[object.Object], error) {
parsed, err := fetcher.parseObject(id)
if err != nil {
return nil, err
}
return stored.New(id, parsed), nil
}
func (fetcher *Fetcher) parseObject(id oid.ObjectID) (object.Object, error) {
ty, content, err := fetcher.store.ReadBytesContent(id)
if err != nil {
return nil, wrapObjectReadError(id, err)
}
parsed, err := object.ParseWithoutHeader(ty, content, id.ObjectFormat())
if err != nil {
tyName, ok := ty.Name()
if !ok {
tyName = fmt.Sprintf("type %d", ty)
}
return nil, fmt.Errorf("object/fetch: parse object %s (%s): %w", id, tyName, err)
}
return parsed, nil
}
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