openapi-updated #1194
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| name: Regenerate | |
| on: | |
| repository_dispatch: | |
| types: [openapi-updated] | |
| workflow_dispatch: | |
| # Serialize runs: concurrent dispatches race each other's push to main and | |
| # compute the same next version from the same tag state (the second publish | |
| # is rejected by the registry). | |
| concurrency: | |
| group: ${{ github.workflow }} | |
| cancel-in-progress: false | |
| jobs: | |
| generate: | |
| name: Regenerate from OpenAPI | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| actions: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| # Explicit ref: for repository_dispatch, the default github.sha is | |
| # resolved at dispatch time, so a run queued behind another run | |
| # checks out a tip that misses the earlier push and then conflicts. | |
| ref: main | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| fetch-depth: 0 | |
| - name: Setup Java | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: 'temurin' | |
| java-version: '17' | |
| - name: Install OpenAPI Generator | |
| run: npm install -g @openapitools/openapi-generator-cli | |
| - name: Fetch latest OpenAPI spec | |
| run: | | |
| curl -f --retry 5 --retry-delay 2 --retry-all-errors --max-time 60 -o openapi.yaml https://zernio.com/openapi.yaml | |
| echo "Fetched OpenAPI spec" | |
| - name: Normalize spec for the Java generator | |
| run: | | |
| python3 -c 'import yaml' 2>/dev/null || python3 -m pip install --quiet --break-system-packages pyyaml | |
| python3 scripts/normalize-spec-for-java.py openapi.yaml "$RUNNER_TEMP/openapi-java.json" | |
| - name: Generate SDK | |
| run: | | |
| openapi-generator-cli generate \ | |
| -i "$RUNNER_TEMP/openapi-java.json" \ | |
| -g java \ | |
| -o . \ | |
| --skip-validate-spec \ | |
| --global-property skipFormModel=false \ | |
| --additional-properties=artifactId=zernio-sdk,groupId=dev.zernio,apiPackage=dev.zernio.api,modelPackage=dev.zernio.model,invokerPackage=dev.zernio,library=native \ | |
| --git-user-id=zernio-dev \ | |
| --git-repo-id=zernio-java | |
| - name: Remove generated workflow files | |
| run: | | |
| rm -f .github/workflows/maven.yml || true | |
| git checkout .github/workflows/generate.yml | |
| - name: Build | |
| run: mvn compile -q | |
| - name: Check for changes | |
| id: changes | |
| run: | | |
| git add -A | |
| if git diff --staged --quiet; then | |
| echo "has_changes=false" >> $GITHUB_OUTPUT | |
| else | |
| echo "has_changes=true" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Get next version | |
| if: steps.changes.outputs.has_changes == 'true' | |
| id: version | |
| run: | | |
| # Base = max(highest tag, highest published Maven version). git | |
| # describe can select an older tag when multiple tags point to the | |
| # same commit, which made every run recompute and republish 0.0.952. | |
| # Checking Central also self-heals any publish/tag divergence. | |
| TAG_VERSION=$(git tag -l 'v*' | sed 's/^v//' | sort -V | tail -1) | |
| CENTRAL_PUBLISHED=$(curl -sf --retry 3 https://repo1.maven.org/maven2/com/zernio/zernio-sdk/maven-metadata.xml | sed -n 's:.*<latest>\([^<]*\)</latest>.*:\1:p' | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$' || echo "0.0.0") | |
| BASE=$(printf '%s\n' "${TAG_VERSION:-0.0.0}" "$CENTRAL_PUBLISHED" | sort -V | tail -1) | |
| MVN_VERSION=$(echo "$BASE" | awk -F. '{printf "%d.%d.%d", $1, $2, $3+1}') | |
| echo "new_version=v$MVN_VERSION" >> $GITHUB_OUTPUT | |
| echo "mvn_version=$MVN_VERSION" >> $GITHUB_OUTPUT | |
| - name: Update pom version | |
| if: steps.changes.outputs.has_changes == 'true' | |
| run: | | |
| mvn versions:set -DnewVersion=${{ steps.version.outputs.mvn_version }} -DgenerateBackupPoms=false || true | |
| - name: Commit and push | |
| if: steps.changes.outputs.has_changes == 'true' | |
| run: | | |
| git config user.name "github-actions[bot]" | |
| git config user.email "github-actions[bot]@users.noreply.github.com" | |
| git add -A | |
| git commit -m "chore: regenerate from OpenAPI spec | |
| - Auto-generated SDK updates | |
| - Version: ${{ steps.version.outputs.new_version }}" | |
| # Retry with rebase to survive concurrent dispatches that land | |
| # back-to-back pushes to main. -X theirs: the replayed commit is a | |
| # full regeneration from a fresher spec fetch, so on conflicting | |
| # hunks the regenerated content wins instead of aborting the run. | |
| for attempt in 1 2 3; do | |
| if git push; then break; fi | |
| echo "Push attempt $attempt failed; rebasing and retrying..." | |
| git pull --rebase -X theirs origin main | |
| sleep $((attempt * 5)) | |
| done | |
| - name: Create GitHub Release | |
| if: steps.changes.outputs.has_changes == 'true' | |
| uses: softprops/action-gh-release@v1 | |
| with: | |
| tag_name: ${{ steps.version.outputs.new_version }} | |
| name: ${{ steps.version.outputs.new_version }} | |
| generate_release_notes: true | |
| body: | | |
| ## Auto-generated SDK Update | |
| **Maven** (add JitPack repository): | |
| ```xml | |
| <repositories> | |
| <repository> | |
| <id>jitpack.io</id> | |
| <url>https://jitpack.io</url> | |
| </repository> | |
| </repositories> | |
| <dependency> | |
| <groupId>com.github.zernio-dev</groupId> | |
| <artifactId>zernio-java</artifactId> | |
| <version>${{ steps.version.outputs.new_version }}</version> | |
| </dependency> | |
| ``` | |
| **Gradle**: | |
| ```groovy | |
| repositories { | |
| maven { url 'https://jitpack.io' } | |
| } | |
| dependencies { | |
| implementation 'com.github.zernio-dev:zernio-java:${{ steps.version.outputs.new_version }}' | |
| } | |
| ``` | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Trigger Maven Central publish | |
| # Releases created with GITHUB_TOKEN do not fire `release: published` | |
| # workflows (GitHub anti-recursion rule), so publish.yml never ran on | |
| # auto-releases and Maven Central sat at 0.0.307 (2026-06-01) while | |
| # GitHub releases advanced. workflow_dispatch is exempt from that rule. | |
| if: steps.changes.outputs.has_changes == 'true' | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: gh workflow run publish.yml --ref main |