From: Chris Rebert <code@rebertia.com>
Date: Fri, 15 Aug 2014 00:59:55 +0000 (-0700)
Subject: Add retries to uncached-npm-install.sh
X-Git-Tag: v3.3.0~255^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff18f380d50ef5c0a0e948804a2e2f1e7c3d616c;p=thirdparty%2Fbootstrap.git

Add retries to uncached-npm-install.sh

Pull requests are frequently failing on Travis due to npm flakiness
(I think) travis_retry isn't available in indirect subshells like this
---

diff --git a/test-infra/uncached-npm-install.sh b/test-infra/uncached-npm-install.sh
index 7c728aa645..a2d41445d8 100755
--- a/test-infra/uncached-npm-install.sh
+++ b/test-infra/uncached-npm-install.sh
@@ -2,5 +2,14 @@
 set -e
 cd ..  # /bootstrap/
 cp test-infra/npm-shrinkwrap.json npm-shrinkwrap.json
-npm install
+# npm is flaky, so try multiple times
+MAXTRIES=3
+TRIES=1
+while ! npm install; do
+    if [ $TRIES -ge $MAXTRIES ]; then
+        exit 1
+    fi
+    TRIES=$(($TRIES + 1))
+    echo "Retrying npm install (Try $TRIES of $MAXTRIES)..."
+done
 rm npm-shrinkwrap.json