refstore: Split files

5 files changed, 50 insertions, 47 deletions

diff --git a/refstore/doc.go b/refstore/doc.go
new file mode 100644
index 00000000..3d6f3908
--- /dev/null
+++ b/refstore/doc.go
@@ -0,0 +1,2 @@
+// Package refstore provides interfaces for reference storage backends.
+package refstore
diff --git a/refstore/errors.go b/refstore/errors.go
new file mode 100644
index 00000000..45583440
--- /dev/null
+++ b/refstore/errors.go
@@ -0,0 +1,7 @@
+package refstore
+
+import "errors"
+
+// ErrReferenceNotFound indicates that a reference does not exist in a backend.
+// TODO: Interface error? Just like object not found in objectstore.
+var ErrReferenceNotFound = errors.New("refstore: reference not found")
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
+}
diff --git a/refstore/refstore.go b/refstore/transaction.go
index a952ae22..539229c9 100644
--- a/refstore/refstore.go
+++ b/refstore/transaction.go
@@ -1,52 +1,6 @@
-// Package refstore provides interfaces for reference storage backends.
 package refstore
 
-import (
-	"errors"
-
-	"codeberg.org/lindenii/furgit/objectid"
-	"codeberg.org/lindenii/furgit/ref"
-)
-
-// ErrReferenceNotFound indicates that a reference does not exist in a backend.
-// TODO: Interface error? Just like object not found in objectstore.
-var ErrReferenceNotFound = errors.New("refstore: reference not found")
-
-// 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
-}
-
-// TransactionalStore begins atomic reference transactions.
-//
-// Not every readable reference store is writable. Implementations should only
-// satisfy TransactionalStore when they can stage and commit reference updates
-// atomically within that backend.
-type TransactionalStore interface {
-	// BeginTransaction creates one new mutable transaction.
-	BeginTransaction() (Transaction, error)
-}
+import "codeberg.org/lindenii/furgit/objectid"
 
 // Transaction stages reference updates for one atomic commit.
 //
diff --git a/refstore/transactional.go b/refstore/transactional.go
new file mode 100644
index 00000000..8f5c32cd
--- /dev/null
+++ b/refstore/transactional.go
@@ -0,0 +1,11 @@
+package refstore
+
+// TransactionalStore begins atomic reference transactions.
+//
+// Not every readable reference store is writable. Implementations should only
+// satisfy TransactionalStore when they can stage and commit reference updates
+// atomically within that backend.
+type TransactionalStore interface {
+	// BeginTransaction creates one new mutable transaction.
+	BeginTransaction() (Transaction, error)
+}