release-latest-binaries.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:
    branches:
    # Push events on master branch
    - master
    paths:
    - '**.go'
    - '.github/workflows/release-latest-binaries.yaml'

name: Create Latest Binaries Release

jobs:
  build-and-release:
    name: Build and Release
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v3

    # Taken from https://github.com/actions/checkout#push-a-commit-using-the-built-in-token
    - name: Update latest tag
      run: |
        git config user.name 'github-actions'
        git config user.email 'github-actions@github.com'
        git tag -f -a 'latest' -m 'Latest binaries build'
        git push -f --tags

    - name: Setup Go
      uses: actions/setup-go@v3
      with:
        go-version: '^1.14'
    - run: go version

    - name: Build Go binaries
      shell: bash
      run: ./build/build-binaries.sh -v 'latest'

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

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

        # If the release exists already, delete it so it can be recreated
        # For some reason, `hub edit` fails to update assets and crashes with various network errors
        bin/hub release delete 'latest' | true

        # Give a bit of time for the release to actually be deleted.
        # Otherwise, occasionally creating the release will fail with
        # "Duplicate value for tag_name" when GitHub isn't fast enough.
        sleep 5

        # Create the release with all binaries
        # Set the pre-release flag to indicate that it is not ready for production and may be unstable
        bin/hub release create $(printf -- ' --attach=%s' ./*-amd64) -m 'Binaries latest build (unstable)' 'latest' --prerelease