[flink-statefun] 01/01: [FLINK-17193] [python-k8s-example] Abort script on failure. Build SDK distribution if was not previously built

[sj...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

sjwiesman pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/flink-statefun.git

commit 2ceb3742dce6c7ef858e52db7aec2f9e5c4ac71d
Author: Rafi Aroch <ra...@gmail.com>
AuthorDate: Thu Apr 16 21:37:48 2020 +0300

    [FLINK-17193] [python-k8s-example] Abort script on failure. Build SDK distribution if was not previously built
    
    This closes #99
---
 .../statefun-python-k8s-example/build-example.sh        | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/statefun-examples/statefun-python-k8s-example/build-example.sh b/statefun-examples/statefun-python-k8s-example/build-example.sh
index a079234..d7095f6 100755
--- a/statefun-examples/statefun-python-k8s-example/build-example.sh
+++ b/statefun-examples/statefun-python-k8s-example/build-example.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+
+set -e
+
 #
 # Licensed to the Apache Software Foundation (ASF) under one or more
 # contributor license agreements.  See the NOTICE file distributed with
@@ -20,19 +23,21 @@ PYTHON_SERVICE_NAME="python-worker"
 STATEFUN_IMAGE_NAME="k8s-demo-statefun"
 PARALLELISM=3
 K8S_RESOURCES_YAML="k8s-demo.yaml"
+SDK_DISTRIBUTION_WHL_PATH="../../statefun-python-sdk/dist/apache_flink_statefun-*-py3-none-any.whl"
 
 # clean
 rm -f apache_flink_statefun-*-py3-none-any.whl
 rm -rf __pycache__
 
-# copy the whl distribution, it must be first built by calling build-distribution.sh 
-cp ../../statefun-python-sdk/dist/apache_flink_statefun-*-py3-none-any.whl apache_flink_statefun-snapshot-py3-none-any.whl 2>/dev/null
-rc=$?
-if [[ ${rc} -ne 0 ]]; then
-    echo "Failed copying the whl distribution, please build the distribution first by calling ./build-distribution.sh" 
-    exit 1;
+if [ ! -f ${SDK_DISTRIBUTION_WHL_PATH} ]; then
+    echo "SDK distribution has to be built first. Building it"
+    pushd ../../statefun-python-sdk
+    ./build-distribution.sh
+    popd
 fi
 
+cp ${SDK_DISTRIBUTION_WHL_PATH} apache_flink_statefun-snapshot-py3-none-any.whl 2>/dev/null
+
 # build the flask container
 docker build -f Dockerfile.python-worker . -t ${PYTHON_IMAGE_NAME}