update vendor

1 files changed, 68 insertions, 0 deletions

diff --git a/vendor/github.com/pborman/uuid/sql.go b/vendor/github.com/pborman/uuid/sql.go
new file mode 100644
index 0000000..929c384
--- /dev/null
+++ b/vendor/github.com/pborman/uuid/sql.go
@@ -0,0 +1,68 @@
+// Copyright 2015 Google Inc.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package uuid
+
+import (
+	"database/sql/driver"
+	"errors"
+	"fmt"
+)
+
+// Scan implements sql.Scanner so UUIDs can be read from databases transparently
+// Currently, database types that map to string and []byte are supported. Please
+// consult database-specific driver documentation for matching types.
+func (uuid *UUID) Scan(src interface{}) error {
+	switch src.(type) {
+	case string:
+		// if an empty UUID comes from a table, we return a null UUID
+		if src.(string) == "" {
+			return nil
+		}
+
+		// see uuid.Parse for required string format
+		parsed := Parse(src.(string))
+
+		if parsed == nil {
+			return errors.New("Scan: invalid UUID format")
+		}
+
+		*uuid = parsed
+	case []byte:
+		b := src.([]byte)
+
+		// if an empty UUID comes from a table, we return a null UUID
+		if len(b) == 0 {
+			return nil
+		}
+
+		// assumes a simple slice of bytes if 16 bytes
+		// otherwise attempts to parse
+		if len(b) == 16 {
+			parsed := make([]byte, 16)
+			copy(parsed, b)
+			*uuid = UUID(parsed)
+		} else {
+			u := Parse(string(b))
+
+			if u == nil {
+				return errors.New("Scan: invalid UUID format")
+			}
+
+			*uuid = u
+		}
+
+	default:
+		return fmt.Errorf("Scan: unable to scan type %T into UUID", src)
+	}
+
+	return nil
+}
+
+// Value implements sql.Valuer so that UUIDs can be written to databases
+// transparently. Currently, UUIDs map to strings. Please consult
+// database-specific driver documentation for matching types.
+func (uuid UUID) Value() (driver.Value, error) {
+	return uuid.String(), nil
+}