From 673902b14458f32fbf47efa3757279872bdfcb7e Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 21 Feb 2026 15:29:40 +0800
Subject: repository, {ref,object}store: Make stores own their roots

---
 objectstore/loose/store.go  |  7 +++----
 objectstore/packed/store.go | 13 +++++++------
 2 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'objectstore')

diff --git a/objectstore/loose/store.go b/objectstore/loose/store.go
index b0f64971..05459a6c 100644
--- a/objectstore/loose/store.go
+++ b/objectstore/loose/store.go
@@ -9,11 +9,11 @@ import (
 
 // Store reads loose Git objects from an objects directory root.
 //
-// Store does not own root. Callers are responsible for closing root.
+// Store owns root and closes it in Close.
 type Store struct {
 	// root is the objects directory capability used for all object file access.
 	// Object files are opened by relative paths like "<first2>/<rest>".
-	// Store does not own this root.
+	// Store owns this root.
 	root *os.Root
 	// algo is the expected object ID algorithm for lookups.
 	algo objectid.Algorithm
@@ -32,6 +32,5 @@ func New(root *os.Root, algo objectid.Algorithm) (*Store, error) {
 
 // Close releases resources associated with the backend.
 func (store *Store) Close() error {
-	_ = store
-	return nil
+	return store.root.Close()
 }
diff --git a/objectstore/packed/store.go b/objectstore/packed/store.go
index fc2e1c10..ace11782 100644
--- a/objectstore/packed/store.go
+++ b/objectstore/packed/store.go
@@ -12,7 +12,7 @@ import (
 
 // Store reads Git objects from pack/index files under an objects/pack root.
 //
-// Store does not own root. Callers are responsible for closing root.
+// Store owns root and closes it in Close.
 type Store struct {
 	// root is the objects/pack capability used for all file access.
 	root *os.Root
@@ -65,10 +65,9 @@ func (store *Store) Close() error {
 		return nil
 	}
 	store.closed = true
+	root := store.root
 	packs := store.packs
-	store.packs = make(map[string]*packFile)
 	indexes := store.indexes
-	store.indexes = nil
 	store.stateMu.Unlock()
 
 	var closeErr error
@@ -86,10 +85,12 @@ func (store *Store) Close() error {
 		}
 	}
 	store.cacheMu.Lock()
-	if store.deltaCache != nil {
-		store.deltaCache.clear()
-	}
+	store.deltaCache.clear()
 	store.cacheMu.Unlock()
+
+	if err := root.Close(); err != nil && closeErr == nil {
+		closeErr = err
+	}
 	return closeErr
 }
 
-- 
cgit v1.3.1-10-gc9f91