From c120a319045fdd89a2a841a3ae16a7bd876cbbf4 Mon Sep 17 00:00:00 2001
From: Leonardo Azize Martins <lazize@users.noreply.github.com>
Date: Fri, 21 Jan 2022 15:21:40 -0300
Subject: [PATCH] Fix: Credential chaining from environment variables @lazize
 #996f

If profile is not defined, restore original credentials from environment variables,
if they exists, before assume-role
---
 include/assume_role | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/assume_role b/include/assume_role
index a125bce9f13..7f94b4fd0c8 100644
--- a/include/assume_role
+++ b/include/assume_role
@@ -14,7 +14,11 @@
 assume_role(){
 
     PROFILE_OPT=$PROFILE_OPT_BAK
-
+    if [[ "${PROFILE_OPT}" = "" ]]; then
+        # If profile is not defined, restore original credentials from environment variables, if they exists!
+        restoreInitialAWSCredentials
+    fi
+    
     # Both variables are mandatory to be set together
     if [[ -z $ROLE_TO_ASSUME || -z $ACCOUNT_TO_ASSUME ]]; then
         echo "$OPTRED ERROR!$OPTNORMAL - Both Account ID (-A) and IAM Role to assume (-R) must be set"