From 1736ea8ca213ddccf4f1b479efe7849b9064e7b7 Mon Sep 17 00:00:00 2001
From: "James E. Blair" <jim@acmegating.com>
Date: Mon, 3 May 2021 11:26:52 -0700
Subject: Retry yarn package installs

We're seeing occasional npm install failures in jobs; retry the
"yarn install" command if it fails.

Also, pass the YARN_REGISTRY env var in the tox remote job.

Change-Id: Ic80dccf0869ce805368f678eafcfdf48f8bf9bea
---
 tools/pip.sh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'tools')

diff --git a/tools/pip.sh b/tools/pip.sh
index 914c7ffe7..ddcc12d26 100755
--- a/tools/pip.sh
+++ b/tools/pip.sh
@@ -47,7 +47,18 @@ then
             echo "Using yarn registry: ${YARN_REGISTRY}"
             sed -i "s#https://registry.yarnpkg.com#${YARN_REGISTRY}#" yarn.lock
         fi
-        yarn install --verbose
+
+        # Be forgiving of package retrieval errors
+        attempts=0
+        until yarn install --verbose; do
+            ((attempts++))
+            if [[ $attempts > 2 ]]
+            then
+                echo "Failed installing npm packages"
+                exit 1
+            fi
+        done
+
         yarn build
         if [[ -n "${YARN_REGISTRY}" ]]
         then
-- 
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