*: refstore -> ref/store

1 files changed, 35 insertions, 0 deletions

diff --git a/ref/store/files/packed_read.go b/ref/store/files/packed_read.go
new file mode 100644
index 00000000..20800709
--- /dev/null
+++ b/ref/store/files/packed_read.go
@@ -0,0 +1,35 @@
+package files
+
+import (
+	"errors"
+	"fmt"
+	"os"
+
+	"codeberg.org/lindenii/furgit/ref"
+)
+
+func (store *Store) readPackedRefs() (*packedRefs, error) {
+	file, err := store.commonRoot.Open("packed-refs")
+	if err != nil {
+		if errors.Is(err, os.ErrNotExist) {
+			return &packedRefs{
+				byName:  make(map[string]ref.Detached),
+				ordered: nil,
+			}, nil
+		}
+
+		return nil, fmt.Errorf("refstore/files: open packed-refs: %w", err)
+	}
+
+	defer func() { _ = file.Close() }()
+
+	byName, ordered, err := parsePackedRefs(file, store.algo)
+	if err != nil {
+		return nil, err
+	}
+
+	return &packedRefs{
+		byName:  byName,
+		ordered: ordered,
+	}, nil
+}