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| 1 | +# Copyright 2026 Google LLC |
| 2 | +# |
| 3 | +# Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +# you may not use this file except in compliance with the License. |
| 5 | +# You may obtain a copy of the License at |
| 6 | +# |
| 7 | +# https://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +# |
| 9 | +# Unless required by applicable law or agreed to in writing, software |
| 10 | +# distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +# See the License for the specific language governing permissions and |
| 13 | +# limitations under the License. |
| 14 | + |
| 15 | +name: Showcase Version Check |
| 16 | + |
| 17 | +on: |
| 18 | + schedule: |
| 19 | + - cron: '30 3 * * *' # Run daily at 3:30 AM UTC |
| 20 | + workflow_dispatch: # Allow manual trigger |
| 21 | + pull_request: |
| 22 | + paths: |
| 23 | + - 'librarian.yaml' |
| 24 | + - 'java-showcase/gapic-showcase/pom.xml' |
| 25 | + - '.github/workflows/showcase-version-check.yaml' |
| 26 | + |
| 27 | +jobs: |
| 28 | + check-version: |
| 29 | + runs-on: ubuntu-latest |
| 30 | + permissions: |
| 31 | + issues: write |
| 32 | + steps: |
| 33 | + - uses: actions/checkout@v4 |
| 34 | + - name: Extract showcase version from pom.xml |
| 35 | + id: extract_version |
| 36 | + shell: bash |
| 37 | + run: | |
| 38 | + version=$(awk -F'[<>]' '/gapic-showcase.version/{print $3; exit}' java-showcase/gapic-showcase/pom.xml) |
| 39 | + echo "version=$version" >> "$GITHUB_OUTPUT" |
| 40 | + - name: Set up Go |
| 41 | + uses: actions/setup-go@v5 |
| 42 | + with: |
| 43 | + go-version: '1.24' |
| 44 | + - name: Extract showcase commit from librarian.yaml |
| 45 | + id: extract_commit |
| 46 | + shell: bash |
| 47 | + run: | |
| 48 | + version=$(go run github.com/googleapis/librarian/cmd/librarian@latest config get version) |
| 49 | + commit=$(go run "github.com/googleapis/librarian/cmd/librarian@${version}" config get sources.showcase.commit) |
| 50 | + echo "commit=$commit" >> "$GITHUB_OUTPUT" |
| 51 | + - name: Verify showcase version and commit match |
| 52 | + shell: bash |
| 53 | + run: | |
| 54 | + # 1. Query the remote repository for the specific version tag |
| 55 | + REMOTE_URL="https://github.com/googleapis/gapic-showcase.git" |
| 56 | + TAG_NAME="v${{ steps.extract_version.outputs.version }}" |
| 57 | + |
| 58 | + OUTPUT=$(git ls-remote "$REMOTE_URL" "refs/tags/$TAG_NAME") |
| 59 | + |
| 60 | + if [ -z "$OUTPUT" ]; then |
| 61 | + echo "Error: Tag $TAG_NAME not found on remote $REMOTE_URL" |
| 62 | + exit 1 |
| 63 | + fi |
| 64 | + |
| 65 | + # 2. Grab the commit hash from the very last line of the output |
| 66 | + EXPECTED_COMMIT=$(echo "$OUTPUT" | tail -n 1 | awk '{print $1}') |
| 67 | + |
| 68 | + echo "Expected commit for tag $TAG_NAME: $EXPECTED_COMMIT" |
| 69 | + echo "Current librarian commit: ${{ steps.extract_commit.outputs.commit }}" |
| 70 | + |
| 71 | + # 3. Cross-reference with librarian.yaml |
| 72 | + if [ "${{ steps.extract_commit.outputs.commit }}" != "$EXPECTED_COMMIT" ]; then |
| 73 | + echo "Mismatch: librarian.yaml has commit '${{ steps.extract_commit.outputs.commit }}', but tag '$TAG_NAME' is at commit '$EXPECTED_COMMIT'" |
| 74 | + echo "MISMATCH=true" >> "$GITHUB_ENV" |
| 75 | + exit 2 |
| 76 | + fi |
| 77 | + |
| 78 | + echo "Showcase version and commit are in sync!" |
| 79 | + - name: Create issue on mismatch |
| 80 | + if: failure() && env.MISMATCH == 'true' |
| 81 | + env: |
| 82 | + GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} |
| 83 | + run: | |
| 84 | + gh issue create \ |
| 85 | + -R "${{ github.repository }}" \ |
| 86 | + -t "Showcase Version Mismatch: librarian.yaml and pom.xml out of sync" \ |
| 87 | + -b "The Showcase version in java-showcase/gapic-showcase/pom.xml and the commit in librarian.yaml do not match. Please update them to match. See logs: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}" |
| 88 | + - name: Create issue on workflow failure |
| 89 | + if: failure() && env.MISMATCH != 'true' |
| 90 | + env: |
| 91 | + GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} |
| 92 | + run: | |
| 93 | + gh issue create \ |
| 94 | + -R "${{ github.repository }}" \ |
| 95 | + -t "Showcase Version Check Workflow Failure" \ |
| 96 | + -b "The Showcase Version Check workflow has failed due to an unexpected execution error. Please check the logs at ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }} for details." |
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