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package packed
import (
packfmt "codeberg.org/lindenii/furgit/format/packfile"
objecttype "codeberg.org/lindenii/furgit/object/type"
)
// deltaResolveContent resolves one object's content bytes from its pack location.
func (store *Store) deltaResolveContent(start location) (objecttype.Type, []byte, error) {
chain, err := store.deltaBuildChain(start)
if err != nil {
return objecttype.TypeInvalid, nil, err
}
pack, meta, err := store.entryMetaAt(start)
if err != nil {
return objecttype.TypeInvalid, nil, err
}
declaredSize := meta.size
if !packfmt.IsBaseObjectType(meta.ty) {
declaredSize, err = deltaDeclaredSizeAt(pack, meta.dataOffset)
if err != nil {
return objecttype.TypeInvalid, nil, err
}
}
return store.deltaResolveChain(chain, declaredSize)
}
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