From 4cb8d0f0af0d15cab8b508bf1a8485e422798cd7 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Mon, 23 Sep 2019 13:58:50 +0200
Subject: [PATCH] Options#init(): auto-detect *nix socket address

---
 options.go | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/options.go b/options.go
index 54c6fae..066cbca 100644
--- a/options.go
+++ b/options.go
@@ -99,12 +99,16 @@ type Options struct {
 }
 
 func (opt *Options) init() {
-	if opt.Network == "" {
-		opt.Network = "tcp"
-	}
 	if opt.Addr == "" {
 		opt.Addr = "localhost:6379"
 	}
+	if opt.Network == "" {
+		if strings.HasPrefix(opt.Addr, "/") {
+			opt.Network = "unix"
+		} else {
+			opt.Network = "tcp"
+		}
+	}
 	if opt.Dialer == nil {
 		opt.Dialer = func(ctx context.Context, network, addr string) (net.Conn, error) {
 			netDialer := &net.Dialer{