From 2be0d471acc09660f665b5fd2bbf07da39acf2f4 Mon Sep 17 00:00:00 2001
From: Tim Voronov <ziflex@gmail.com>
Date: Thu, 21 Feb 2019 13:04:38 -0500
Subject: [PATCH] Updated default driver registration

---
 pkg/drivers/driver.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/drivers/driver.go b/pkg/drivers/driver.go
index 21919824..c964ef97 100644
--- a/pkg/drivers/driver.go
+++ b/pkg/drivers/driver.go
@@ -35,6 +35,11 @@ func WithContext(ctx context.Context, drv Driver, opts ...Option) context.Contex
 		opt(drv, value.opts)
 	}
 
+	// set first registered driver as a default one
+	if value.opts.defaultDriver == "" {
+		value.opts.defaultDriver = drv.Name()
+	}
+
 	return ctx
 }