build(travis): block travis while we are shutting down the tunnel

IgorMinar · IgorMinar · commit 4d4d20edb9e0 · 2015-09-23T18:00:21.000Z
This is to prevent Travis from prematurely shut down the VM while we are still waiting for the sauce connect client to tear down the tunnel. Closes angular#4335
diff --git a/scripts/sauce/sauce_connect_teardown.sh b/scripts/sauce/sauce_connect_teardown.sh
@@ -4,4 +4,13 @@ set -e -o pipefail
 
 
 echo "Shutting down Sauce Connect tunnel"
+
 killall sc
+
+while [[ -n `ps -ef | grep "bin/sc" | grep -v "grep"` ]]; do
+  printf "."
+  sleep .5
+done
+
+echo ""
+echo "Sauce Connect tunnel has been shut down"
