diff options
Diffstat (limited to 'object/store/packed/delta_resolve_content.go')
| -rw-r--r-- | object/store/packed/delta_resolve_content.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/object/store/packed/delta_resolve_content.go b/object/store/packed/delta_resolve_content.go new file mode 100644 index 00000000..06fc4226 --- /dev/null +++ b/object/store/packed/delta_resolve_content.go @@ -0,0 +1,29 @@ +package packed + +import ( + objecttype "codeberg.org/lindenii/furgit/object/type" + packfmt "codeberg.org/lindenii/furgit/packfile" +) + +// 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) +} |
