fix(release): handle missing release tags gracefully in release-note-… #704
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| # Copyright 2026 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 workflow runs a check to ensure that all generated libraries are up-to-date with | |
| # the latest configuration. | |
| # | |
| # Triggers: | |
| # 1. Push to main: Generates the libraries, checks for git diffs, and fails (creating | |
| # a Buganizer/GitHub issue) if any changes are detected. | |
| # 2. Manual trigger (workflow_dispatch) on a branch (except main): Generates the | |
| # libraries and commits the resulting diff directly back to the triggering branch. | |
| permissions: | |
| contents: read | |
| name: Librarian - Generate libraries check / update | |
| on: | |
| push: | |
| branches: | |
| - main | |
| workflow_dispatch: | |
| jobs: | |
| library_generation: | |
| runs-on: ubuntu-24.04 | |
| permissions: | |
| contents: write | |
| issues: write | |
| steps: | |
| - name: Prevent running manually on main branch | |
| if: ${{ github.event_name == 'workflow_dispatch' && github.ref_name == 'main' }} | |
| run: | | |
| echo "Error: Running this workflow manually on the main branch is not allowed." | |
| exit 1 | |
| - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4 | |
| with: | |
| fetch-depth: 0 | |
| persist-credentials: false | |
| - uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5 | |
| with: | |
| go-version: 'stable' | |
| - name: Install Librarian | |
| run: | | |
| V=$(go run github.com/googleapis/librarian/cmd/librarian@latest config get version) | |
| echo "Installing librarian version $V" | |
| go install github.com/googleapis/librarian/cmd/librarian@$V | |
| - uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4 | |
| with: | |
| java-version: "17" | |
| distribution: "temurin" | |
| cache: "maven" | |
| - name: Verify Java and Maven installation | |
| run: | | |
| java -version | |
| if ! command -v mvn &> /dev/null; then | |
| sudo apt-get update && sudo apt-get install -y maven | |
| fi | |
| mvn -version | |
| - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5 | |
| with: | |
| python-version: "3.12" | |
| cache: 'pip' | |
| - name: Run librarian install | |
| run: | | |
| librarian install | |
| echo "$HOME/.cache/librarian/bin/java_tools/bin" >> $GITHUB_PATH | |
| - name: Run librarian generate | |
| env: | |
| PYTHONPATH: ${{ github.workspace }}/sdk-platform-java/hermetic_build/library_generation/owlbot | |
| run: | | |
| librarian generate --all | |
| - name: Check for generated code changes | |
| if: ${{ github.event_name != 'workflow_dispatch' }} | |
| run: | | |
| if [ -n "$(git status --porcelain)" ]; then | |
| git status | |
| echo "==================== GIT DIFF ====================" | |
| git diff | |
| echo "==================================================" | |
| echo "Regeneration produced code changes! Please run 'librarian generate --all' to update the generated files." | |
| exit 1 | |
| fi | |
| - name: Commit and push changes (manual run only) | |
| if: ${{ github.event_name == 'workflow_dispatch' }} | |
| env: | |
| GH_TOKEN: ${{ secrets.CLOUD_JAVA_BOT_GITHUB_TOKEN }} | |
| run: | | |
| if [ -n "$(git status --porcelain)" ]; then | |
| [ -z "$(git config user.email)" ] && git config --global user.email "cloud-java-bot@google.com" | |
| [ -z "$(git config user.name)" ] && git config --global user.name "cloud-java-bot" | |
| git add -A | |
| git commit -m "chore: regenerate libraries" | |
| git remote set-url origin https://cloud-java-bot:${GH_TOKEN}@github.com/${{ github.repository }}.git | |
| git push origin HEAD:${GITHUB_REF} | |
| else | |
| echo "No changes to commit" | |
| fi | |
| - name: Create issue if previous step fails | |
| if: ${{ failure() && github.event_name == 'push' && github.ref == 'refs/heads/main' }} | |
| uses: googleapis/librarian/.github/actions/create-issue-on-failure@main # zizmor: ignore[unpinned-uses] | |
| with: | |
| title: "Librarian generate diff check failed on main branch" | |
| body: | | |
| The librarian generate diff check failed on main branch. | |
| To keep the `main` branch healthy, please consider **reverting the triggering change** first. Once the revert is merged, you can investigate the failure and submit a new PR with the fix. | |
| Please check the logs: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} |