#!/usr/bin/env bash

# Copyright 2017 Google Inc.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

set -xe

shopt -s globstar

# We spin up some subprocesses. Don't kill them on hangup

trap '' HUP

app_version=""

# shellcheck disable=SC2120

delete_app_version() {

yes | gcloud --project="${GOOGLE_PROJECT_ID}" \

app versions delete "${1}"

}

handle_error() {

errcode=$? # Remember the error code so we can exit with it after cleanup

# Clean up

delete_app_version "$@"

exit ${errcode}

}

# First, style-check the shell scripts

shellcheck ./**/*.sh

# Find all jenkins.sh's and run them.

find . -mindepth 2 -maxdepth 5 -name jenkins.sh -type f | while read -r path; do

dir="${path%/jenkins.sh}"

# Use just the first letter of each subdir in version name

# shellcheck disable=SC2001

app_version="jenkins-$(echo "${dir#./}" | sed 's#\([a-z]\)[^/]*/#\1-#g')"

trap 'handle_error $app_version' ERR

(

# If there's an error, clean up

pushd "${dir}"

# Need different app versions because flex can't deploy over an existing

# version

GOOGLE_VERSION_ID="${app_version}" /bin/bash ./jenkins.sh

# Clean up the app version in the background

delete_app_version "${app_version}" &

)

# Clear the trap

trap - ERR

done

wait