From 1d85ae14237e0a86d672a68f91e0a487275a41cb Mon Sep 17 00:00:00 2001
From: Stanislas Nanchen <stan@hood.ch>
Date: Sat, 7 Jul 2018 05:56:11 +0200
Subject: [PATCH] break early if the given profile does not exists.

---
 main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.go b/main.go
index c77aadb..a53202e 100644
--- a/main.go
+++ b/main.go
@@ -36,6 +36,10 @@ func main() {
 	if len(region) == 0 {
 		region = cfg.Region
 	}
+	_, err = cfg.Credentials.Retrieve()
+	if err != nil {
+		panic("unable to retrieve credentials from profile")
+	}
 	vPrintln("Using the AWS Region %s", region)
 	iamc := iam.New(cfg)
 	stsc := sts.New(cfg)