From 0ca125ff2c15a10e8d42bdc2c9f1cea459bcca83 Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Mon, 10 Apr 2017 16:42:28 +0000
Subject: [PATCH] Extract 'HasMode' as method on ipamConfig

---
 prog/weaver/main.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/prog/weaver/main.go b/prog/weaver/main.go
index 2be9e1ac..2e736b87 100644
--- a/prog/weaver/main.go
+++ b/prog/weaver/main.go
@@ -53,7 +53,7 @@ type dnsConfig struct {
 func (c *ipamConfig) Enabled() bool {
 	var (
 		hasPeerCount = c.PeerCount > 0
-		hasMode      = len(c.Mode) > 0
+		hasMode      = c.HasMode()
 		hasRange     = c.IPRangeCIDR != ""
 		hasSubnet    = c.IPSubnetCIDR != ""
 	)
@@ -75,6 +75,10 @@ func (c *ipamConfig) Enabled() bool {
 	return true
 }
 
+func (c ipamConfig) HasMode() bool {
+	return len(c.Mode) > 0
+}
+
 func (c *ipamConfig) parseMode() error {
 	modeAndParam := strings.SplitN(c.Mode, "=", 2)