From 27afc7b3848eaf6d1e4c5c35c3a67f4c9cee1a7c Mon Sep 17 00:00:00 2001
From: Jason Gross
Date: Tue, 23 Jan 2018 14:27:56 -0500
Subject: Use travis_retry on apt-get update

Script modified from
https://unix.stackexchange.com/questions/175146/apt-get-update-exit-status

I stuck the code in "install" rather than "before_install" so that the
lint target didn't need to be changed.  I also haven't touched the
targets that add more packages; I'll leave that to someone who knows
more about the "&" and "*" syntax being used in the configuration.
---
 dev/tools/sudo-apt-get-update.sh | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100755 dev/tools/sudo-apt-get-update.sh

(limited to 'dev')

diff --git a/dev/tools/sudo-apt-get-update.sh b/dev/tools/sudo-apt-get-update.sh
new file mode 100755
index 0000000000..f8bf6bed41
--- /dev/null
+++ b/dev/tools/sudo-apt-get-update.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+(sudo apt-get update "$@" 2>&1 || echo 'E: update failed') | tee /tmp/apt.err
+! grep -q '^\(E:\|W: Failed to fetch\)' /tmp/apt.err || exit $?
-- 
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