From a0d2b3a238d6e5dcdedb816cf838dd8fe003c632 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 7 Mar 2026 16:25:36 +0800
Subject: refstore: Split files

---
 refstore/reading.go | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 refstore/reading.go

(limited to 'refstore/reading.go')

diff --git a/refstore/reading.go b/refstore/reading.go
new file mode 100644
index 00000000..eb499deb
--- /dev/null
+++ b/refstore/reading.go
@@ -0,0 +1,29 @@
+package refstore
+
+import "codeberg.org/lindenii/furgit/ref"
+
+// ReadingStore reads Git references.
+type ReadingStore interface {
+	// Resolve resolves a reference name to either a symbolic or detached ref.
+	//
+	// Implementations should return value forms (ref.Detached or ref.Symbolic),
+	// not pointer forms.
+	// If the reference does not exist, implementations should return
+	// ErrReferenceNotFound.
+	Resolve(name string) (ref.Ref, error)
+	// ResolveFully resolves a reference name to a detached object ID.
+	//
+	// Implementations may use backend-local lookup semantics for symbolic hops.
+	// Callers that need cross-backend symbolic resolution (for example in a
+	// chain of stores) should prefer repeatedly calling Resolve.
+	//
+	// ResolveFully resolves symbolic references only. It does not imply peeling
+	// annotated tag objects.
+	ResolveFully(name string) (ref.Detached, error)
+	// List returns references matching pattern.
+	//
+	// The exact pattern language is backend-defined.
+	List(pattern string) ([]ref.Ref, error)
+	// Close releases resources associated with the store.
+	Close() error
+}
-- 
cgit v1.3.1-10-gc9f91