Initial commit

docs/releasing/make-release.sh

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+#!/usr/bin/env bash
+
+# Copyright 2019 Google LLC
+#
+# 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.
+
+# This script creates a new release by:
+# - 1. building/pushing images
+# - 2. injecting tags into YAML manifests
+# - 3. creating a new git tag
+# - 4. pushing the tag/commit to main.
+
+set -euo pipefail
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+REPO_ROOT=$SCRIPT_DIR/../..
+[[ -n "${DEBUG:-}" ]] && set -x
+
+log() { echo "$1" >&2; }
+fail() { log "$1"; exit 1; }
+
+TAG="${TAG:?TAG env variable must be specified}"
+REPO_PREFIX="${REPO_PREFIX:?REPO_PREFIX env variable must be specified e.g. us-central1-docker.pkg.dev\/google-samples\/microservices-demo}"
+PROJECT_ID="${PROJECT_ID:?PROJECT_ID env variable must be specified e.g. google-samples}"
+
+if [[ "$TAG" != v* ]]; then
+    fail "\$TAG must start with 'v', e.g. v0.1.0 (got: $TAG)"
+fi
+
+# ensure there are no uncommitted changes
+if [[ $(git status -s | wc -l) -gt 0 ]]; then
+    echo "error: can't have uncommitted changes"
+    exit 1
+fi
+
+# make sure local source is up to date
+git checkout main
+git pull
+
+# build and push images
+"${SCRIPT_DIR}"/make-docker-images.sh
+
+# update yaml
+"${SCRIPT_DIR}"/make-release-artifacts.sh
+
+# build and push images
+"${SCRIPT_DIR}"/make-helm-chart.sh
+
+# create git release / push to new branch
+git checkout -b "release/${TAG}"
+git add "${REPO_ROOT}/release/"
+git add "${REPO_ROOT}/kustomize/base/"
+git add "${REPO_ROOT}/helm-chart/"
+git commit --allow-empty -m "Release $TAG"
+log "Pushing k8s manifests to release/${TAG}..."
+git tag "$TAG"
+git push --set-upstream origin "release/${TAG}"
+git push --tags
+
+log "Successfully tagged release $TAG."