From 400b03b1aabfd4945aa7afe6128c16b9b0368152 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Mon, 8 Jun 2026 07:23:04 +0000
Subject: object/fetch: Port header.go and merge size.go into it

---
 object/fetch/header.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 object/fetch/header.go

(limited to 'object/fetch/header.go')

diff --git a/object/fetch/header.go b/object/fetch/header.go
new file mode 100644
index 00000000..d8cc7644
--- /dev/null
+++ b/object/fetch/header.go
@@ -0,0 +1,30 @@
+package fetch
+
+import (
+	oid "lindenii.org/go/furgit/object/id"
+	"lindenii.org/go/furgit/object/typ"
+)
+
+// Header returns the object type and content size at id.
+//
+// Labels: Life-Parent.
+func (fetcher *Fetcher) Header(id oid.ObjectID) (typ.Type, uint64, error) {
+	ty, size, err := fetcher.store.ReadHeader(id)
+	if err != nil {
+		return typ.TypeUnknown, 0, wrapObjectReadError(id, err)
+	}
+
+	return ty, size, nil
+}
+
+// Size returns the object content size at id.
+//
+// Labels: Life-Parent.
+func (fetcher *Fetcher) Size(id oid.ObjectID) (uint64, error) {
+	size, err := fetcher.store.ReadSize(id)
+	if err != nil {
+		return 0, wrapObjectReadError(id, err)
+	}
+
+	return size, nil
+}
-- 
cgit v1.3.1-10-gc9f91