From f04cb2e9aff390d952c9b38dafd6f57aa0371aac Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 21 Feb 2026 04:04:43 +0800
Subject: objectstore/loose: Simplify ReadBytes* with a helper

---
 objectstore/loose/read_bytes.go | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

diff --git a/objectstore/loose/read_bytes.go b/objectstore/loose/read_bytes.go
index 80350809..2f7c24bc 100644
--- a/objectstore/loose/read_bytes.go
+++ b/objectstore/loose/read_bytes.go
@@ -5,18 +5,30 @@ import (
 	"codeberg.org/lindenii/furgit/objecttype"
 )
 
-// ReadBytesFull reads a full serialized object as "type size\0content".
-func (store *Store) ReadBytesFull(id objectid.ObjectID) ([]byte, error) {
+// readBytesParsed reads, inflates, and parses a loose object in one pass.
+// It returns the full raw payload and its parsed type and content.
+func (store *Store) readBytesParsed(id objectid.ObjectID) ([]byte, objecttype.Type, []byte, error) {
 	file, err := store.openObject(id)
 	if err != nil {
-		return nil, err
+		return nil, objecttype.TypeInvalid, nil, err
 	}
 	defer func() { _ = file.Close() }()
+
 	raw, err := decodeAll(file)
 	if err != nil {
-		return nil, err
+		return nil, objecttype.TypeInvalid, nil, err
+	}
+	ty, content, err := parseRaw(raw)
+	if err != nil {
+		return nil, objecttype.TypeInvalid, nil, err
 	}
-	if _, _, err := parseRaw(raw); err != nil {
+	return raw, ty, content, nil
+}
+
+// ReadBytesFull reads a full serialized object as "type size\0content".
+func (store *Store) ReadBytesFull(id objectid.ObjectID) ([]byte, error) {
+	raw, _, _, err := store.readBytesParsed(id)
+	if err != nil {
 		return nil, err
 	}
 	return raw, nil
@@ -24,11 +36,7 @@ func (store *Store) ReadBytesFull(id objectid.ObjectID) ([]byte, error) {
 
 // ReadBytesContent reads an object's type and content bytes.
 func (store *Store) ReadBytesContent(id objectid.ObjectID) (objecttype.Type, []byte, error) {
-	raw, err := store.ReadBytesFull(id)
-	if err != nil {
-		return objecttype.TypeInvalid, nil, err
-	}
-	ty, content, err := parseRaw(raw) // Just for the size check.
+	_, ty, content, err := store.readBytesParsed(id)
 	if err != nil {
 		return objecttype.TypeInvalid, nil, err
 	}
-- 
cgit v1.3.1-10-gc9f91