From 4059ba159c9ef3dbeef0e9f9a82b4073a458a759 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Mon, 18 May 2026 06:57:13 +0000
Subject: object/store: ErrObjectNotFound is specifically reader-associated

---
 object/store/reader.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'object/store/reader.go')

diff --git a/object/store/reader.go b/object/store/reader.go
index ba7a34f2..f26354e3 100644
--- a/object/store/reader.go
+++ b/object/store/reader.go
@@ -1,6 +1,7 @@
 package store
 
 import (
+	"errors"
 	"io"
 
 	"codeberg.org/lindenii/furgit/object/id"
@@ -57,3 +58,17 @@ type ObjectReader interface {
 	// Backends without dynamic discovery should do nothing and return nil.
 	Refresh() error
 }
+
+// ErrObjectNotFound indicates that
+// an object does not exist in a backend.
+// This error must only be produced by object stores,
+// when it has no specified object ID,
+// but no other unexpected conditions were encountered.
+var ErrObjectNotFound = errors.New("objectstore: object not found")
+
+// This is a sentinel with no details,
+// because it could be a frequent occurrence,
+// and allocating frequently on expected error paths
+// would be extremely harmful to performance.
+// Sometime, I will audit this again.
+// TODO
-- 
cgit v1.3.1-10-gc9f91