From 407c762662d5d5f517c9db206d83556378ee7b38 Mon Sep 17 00:00:00 2001
From: Charles Engelke <github@engelke.com>
Date: Wed, 7 Nov 2018 11:13:20 -0800
Subject: [PATCH] Update trampoline.sh

Clean up temp files at exit.
---
 .kokoro/trampoline.sh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/.kokoro/trampoline.sh b/.kokoro/trampoline.sh
index 6e293e638..fef7c24de 100755
--- a/.kokoro/trampoline.sh
+++ b/.kokoro/trampoline.sh
@@ -1,5 +1,4 @@
 #!/bin/bash
-
 # Copyright 2017 Google Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,4 +13,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+set -eo pipefail
+
+# Always run the cleanup script, regardless of the success of bouncing into
+# the container.
+
+function cleanup() {
+    chmod +x ${KOKORO_GFILE_DIR}/trampoline_cleanup.sh
+    ${KOKORO_GFILE_DIR}/trampoline_cleanup.sh
+    echo "cleanup";
+}
+trap cleanup EXIT
+
 python3 "${KOKORO_GFILE_DIR}/trampoline_v1.py"