From 2796f839500fe1bdceedeede90c8eed0d46dc162 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Wed, 25 Mar 2015 15:23:04 -0700
Subject: [PATCH] command/remote-config: make the error message nicer for
 remote init

/cc @sethvargo - based on UX issues you ran into yesterday
---
 command/remote_config.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/command/remote_config.go b/command/remote_config.go
index cb95c4b949..2f106f909d 100644
--- a/command/remote_config.go
+++ b/command/remote_config.go
@@ -177,7 +177,12 @@ func (c *RemoteConfigCommand) validateRemoteConfig() error {
 	conf := c.remoteConf
 	_, err := remote.NewClient(conf.Type, conf.Config)
 	if err != nil {
-		c.Ui.Error(fmt.Sprintf("%s", err))
+		c.Ui.Error(fmt.Sprintf(
+			"%s\n\n"+
+			"If the error message above mentions requiring or modifying configuration\n" +
+			"options, these are set using the `-backend-config` flag. Example:\n" +
+			'-backend-config="name=foo" to set the `name` configuration',
+			err))
 	}
 	return err
 }