Fixes #735: Add repo-sync script for charts (#1453)

* Add repo-sync script for charts

* Fix boilerplate header on repo-sync.sh

Author: Vic Iglesias

test/repo-sync.sh

@@ -0,0 +1,45 @@
+#!/bin/bash -xe
+# Copyright 2017 The Kubernetes Authors.
+#
+# 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.
+
+HELM_URL=https://storage.googleapis.com/kubernetes-helm
+HELM_TARBALL=helm-v2.6.2-linux-amd64.tar.gz
+SVC_CATALOG_BUCKET=svc-catalog-charts
+SVC_CATALOG_REPO_URL=https://$SVC_CATALOG_BUCKET.storage.googleapis.com/
+
+# Setup Helm
+wget -q ${HELM_URL}/${HELM_TARBALL}
+tar xzfv ${HELM_TARBALL}
+PATH=`pwd`/linux-amd64/:$PATH
+helm init --client-only
+
+# Authenticate before uploading to Google Cloud Storage
+cat > sa.json <<EOF
+$SERVICE_ACCOUNT_JSON
+EOF
+gcloud auth activate-service-account --key-file sa.json
+
+# Create the repository
+SVC_CATALOG_REPO_DIR=svc-catalog-repo
+mkdir -p ${SVC_CATALOG_REPO_DIR}
+cd ${SVC_CATALOG_REPO_DIR}
+  gsutil cp gs://$SVC_CATALOG_BUCKET/index.yaml .
+  for dir in `ls ../charts`;do
+    helm dep build ../charts/$dir
+    helm package ../charts/$dir
+  done
+  helm repo index --url ${SVC_CATALOG_REPO_URL} --merge ./index.yaml .
+  gsutil -m rsync ./ gs://$SVC_CATALOG_BUCKET/
+cd ..
+ls -l ${SVC_CATALOG_REPO_DIR}