release-policies.yaml

# Copyright 2021 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.

on:
  push:
    tags:
      # Push events to matching policies-vX.X.X, i.e. policies-v0.1.0
      - 'policies-v[0-9]+.[0-9]+.[0-9]+'

name: Create Policies Release

# Note: According to https://docs.github.com/en/actions/configuring-and-managing-workflows/using-environment-variables,
# the value of {{ github.ref }} is "refs/tags/<tag>", so we have to remove that prefix everywhere.
jobs:
  build-and-release:
    name: Build and Release
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    - name: Bundle Policies
      shell: bash
      run: ./build/build-policies.sh -v "$(echo '${{ github.ref }}' | sed -e 's|^refs/tags/policies-||')"

    # From https://github.com/github/hub#github-actions
    - name: Create GitHub Release
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      shell: bash
      run: |
        set -x

        # Install the latest version of hub
        ./build/install-hub.sh

        # Create the release with the policies bundle
        version="$(echo ${{ github.ref }} | sed -e 's|^refs/tags/policies-||')"
        bin/hub release create $(printf -- ' --attach=%s' ./policies*.tar.gz) -m "Policies ${version}" "policies-${version}"