From fa6c689b7f254c87364481570c43199c7a01b342 Mon Sep 17 00:00:00 2001
From: Cruz Monrreal II <Cruz.Monrreal@gmail.com>
Date: Fri, 16 Feb 2018 15:44:36 -0600
Subject: [PATCH] Modified 'apt-get update' to loop until successful

---
 .travis.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 4ccfb43a22..35d3fd9fac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,7 +30,8 @@ before_install:
   - sudo ln -s $HOME/.cache/apt /var/cache/apt/archives
   # Setup ppa to make sure arm-none-eabi-gcc is correct version
   - sudo add-apt-repository -y ppa:team-gcc-arm-embedded/ppa
-  - sudo apt-get update -qq
+  # Loop until update succeeds (timeouts can occur)
+  - while [ -n "$(sudo apt-get update 2>&1 |grep Failed)"; do :; done
 
 after_success:
   - bash -c "$STATUS" success "Local $NAME testing has passed"