From 33404a777295d39ccbfa5e2133f59e52930beced Mon Sep 17 00:00:00 2001
From: Attilio Borello <attilio@containo.us>
Date: Tue, 9 May 2017 09:19:12 +0200
Subject: [PATCH] added retry function to tests script

---
 .semaphoreci/tests.sh |  3 ++-
 .semaphoreci/vars     | 22 ++++++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/.semaphoreci/tests.sh b/.semaphoreci/tests.sh
index 15bb0fa6b..2a586ccf6 100755
--- a/.semaphoreci/tests.sh
+++ b/.semaphoreci/tests.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 set -e
 
-make test-unit && make test-integration
+make test-unit
+ci_retry make test-integration
 make -j${N_MAKE_JOBS} crossbinary-default-parallel
diff --git a/.semaphoreci/vars b/.semaphoreci/vars
index a17eabb76..5d2eb94ed 100644
--- a/.semaphoreci/vars
+++ b/.semaphoreci/vars
@@ -17,3 +17,25 @@ fi
 export CODENAME=raclette
 
 export N_MAKE_JOBS=2
+
+
+function ci_retry {
+
+    local NRETRY=3
+    local NSLEEP=5
+    local n=0
+
+    until [ $n -ge $NRETRY ]
+    do
+        "$@" && break
+        n=$[$n+1]
+        echo "$@ failed, attempt ${n}/${NRETRY}"
+        sleep $NSLEEP
+    done
+
+    [ $n -lt $NRETRY ]
+
+}
+
+export -f ci_retry
+