From 66bace35e573622e580b4e6665f368915cd8d8a3 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sat, 21 Feb 2015 12:26:32 -0800
Subject: [PATCH] state: add strings for cache refresh result

---
 state/cache.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/state/cache.go b/state/cache.go
index 375b43e7a..386cc9f59 100644
--- a/state/cache.go
+++ b/state/cache.go
@@ -1,6 +1,7 @@
 package state
 
 import (
+	"fmt"
 	"reflect"
 
 	"github.com/hashicorp/terraform/terraform"
@@ -189,3 +190,24 @@ const (
 	// (Push/Pull)
 	CacheRefreshConflict
 )
+
+func (sc CacheRefreshResult) String() string {
+	switch sc {
+	case CacheRefreshNoop:
+		return "Local and remote state in sync"
+	case CacheRefreshInit:
+		return "Local state initialized"
+	case CacheRefreshUpdateLocal:
+		return "Local state updated"
+	case CacheRefreshUpdateRemote:
+		return "Remote state updated"
+	case CacheRefreshLocalNewer:
+		return "Local state is newer than remote state, push required"
+	case CacheRefreshRemoteNewer:
+		return "Remote state is newer than local state, pull required"
+	case CacheRefreshConflict:
+		return "Local and remote state conflict, manual resolution required"
+	default:
+		return fmt.Sprintf("Unknown state change type: %d", sc)
+	}
+}