Update vendor/

vendor/github.com/asdine/storm/metadata.go

@@ -0,0 +1,69 @@
+package storm
+
+import (
+	"reflect"
+
+	bolt "go.etcd.io/bbolt"
+)
+
+const (
+	metaCodec = "codec"
+)
+
+func newMeta(b *bolt.Bucket, n Node) (*meta, error) {
+	m := b.Bucket([]byte(metadataBucket))
+	if m != nil {
+		name := m.Get([]byte(metaCodec))
+		if string(name) != n.Codec().Name() {
+			return nil, ErrDifferentCodec
+		}
+		return &meta{
+			node:   n,
+			bucket: m,
+		}, nil
+	}
+
+	m, err := b.CreateBucket([]byte(metadataBucket))
+	if err != nil {
+		return nil, err
+	}
+
+	m.Put([]byte(metaCodec), []byte(n.Codec().Name()))
+	return &meta{
+		node:   n,
+		bucket: m,
+	}, nil
+}
+
+type meta struct {
+	node   Node
+	bucket *bolt.Bucket
+}
+
+func (m *meta) increment(field *fieldConfig) error {
+	var err error
+	counter := field.IncrementStart
+
+	raw := m.bucket.Get([]byte(field.Name + "counter"))
+	if raw != nil {
+		counter, err = numberfromb(raw)
+		if err != nil {
+			return err
+		}
+		counter++
+	}
+
+	raw, err = numbertob(counter)
+	if err != nil {
+		return err
+	}
+
+	err = m.bucket.Put([]byte(field.Name+"counter"), raw)
+	if err != nil {
+		return err
+	}
+
+	field.Value.Set(reflect.ValueOf(counter).Convert(field.Value.Type()))
+	field.IsZero = false
+	return nil
+}