From 3bafb5817c870263dbd9ece2cbddd485664355cc Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Mon, 8 Jun 2026 07:33:10 +0000
Subject: object/fetch: Add error wrapper

---
 object/fetch/errors.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 object/fetch/errors.go

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

diff --git a/object/fetch/errors.go b/object/fetch/errors.go
new file mode 100644
index 00000000..84a21bbb
--- /dev/null
+++ b/object/fetch/errors.go
@@ -0,0 +1,19 @@
+package fetch
+
+import (
+	"errors"
+
+	"lindenii.org/go/furgit/errs"
+	"lindenii.org/go/furgit/object/id"
+	"lindenii.org/go/furgit/object/store"
+)
+
+// wrapObjectReadError maps raw object-store lookup failures to fetcher-level
+// object lookup errors.
+func wrapObjectReadError(id id.ObjectID, err error) error {
+	if errors.Is(err, store.ErrObjectNotFound) {
+		return &errs.ObjectMissingError{OID: id}
+	}
+
+	return err
+}
-- 
cgit v1.3.1-10-gc9f91