Merge pull request #52 from contentstack/enh/dx-6968-new-release-process #2
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| name: Check Version Bump | ||
| on: | ||
| pull_request: | ||
| jobs: | ||
| version-bump: | ||
| name: Version & Changelog bump | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - name: Checkout | ||
| uses: actions/checkout@v4 | ||
| with: | ||
| fetch-depth: 0 | ||
| - name: Detect changed files and version bump | ||
| id: detect | ||
| run: | | ||
| set -euo pipefail | ||
| BASE_SHA="${{ github.event.pull_request.base.sha }}" | ||
| HEAD_SHA="${{ github.event.pull_request.head.sha }}" | ||
| FILES=$(git diff --name-only "$BASE_SHA" "$HEAD_SHA") | ||
| VERSION_FILES_CHANGED=false | ||
| echo "$FILES" | grep -qx 'pom.xml' && VERSION_FILES_CHANGED=true | ||
| echo "$FILES" | grep -qE '^changelog\.md$|^CHANGELOG\.md$|^CHANGELOG\.MD$' && VERSION_FILES_CHANGED=true | ||
| echo "version_files_changed=$VERSION_FILES_CHANGED" >> "$GITHUB_OUTPUT" | ||
| CODE_CHANGED=false | ||
| echo "$FILES" | grep -qE '^src/|^pom.xml' && CODE_CHANGED=true | ||
| echo "code_changed=$CODE_CHANGED" >> "$GITHUB_OUTPUT" | ||
| - name: Skip when only test/docs/.github changed | ||
| if: steps.detect.outputs.code_changed != 'true' | ||
| run: | | ||
| echo "No release-affecting files changed (e.g. only test/docs/.github). Skipping version-bump check." | ||
| exit 0 | ||
| - name: Fail when version bump was missed | ||
| if: steps.detect.outputs.code_changed == 'true' && steps.detect.outputs.version_files_changed != 'true' | ||
| run: | | ||
| echo "::error::This PR has code changes but no version bump. Please bump the version in pom.xml and add an entry in changelog.md." | ||
| exit 1 | ||
| - name: Set up Java | ||
| if: steps.detect.outputs.code_changed == 'true' && steps.detect.outputs.version_files_changed == 'true' | ||
| uses: actions/setup-java@v4 | ||
| with: | ||
| distribution: temurin | ||
| java-version: '11' | ||
| - name: Check version bump | ||
| if: steps.detect.outputs.code_changed == 'true' && steps.detect.outputs.version_files_changed == 'true' | ||
| run: | | ||
| set -euo pipefail | ||
| POM_VERSION=$(python3 - <<'PYV' | ||
| import xml.etree.ElementTree as ET | ||
| root = ET.parse("pom.xml").getroot() | ||
| ns = {"m":"http://maven.apache.org/POM/4.0.0"} | ||
| ver = root.find("m:version", ns) | ||
| if ver is None: | ||
| parent = root.find("m:parent", ns) | ||
| ver = parent.find("m:version", ns) if parent is not None else None | ||
| print((ver.text if ver is not None else "").strip()) | ||
| PYV | ||
| ) | ||
| POM_VERSION="${POM_VERSION#v}" | ||
| POM_VERSION="${POM_VERSION%%-*}" | ||
| if [ -z "$POM_VERSION" ]; then | ||
| echo "::error::Could not read version from pom.xml" | ||
| exit 1 | ||
| fi | ||
| git fetch --tags --force 2>/dev/null || true | ||
| LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || true) | ||
| if [ -z "$LATEST_TAG" ]; then | ||
| echo "No existing tags found. Skipping version-bump check (first release)." | ||
| exit 0 | ||
| fi | ||
| LATEST_VERSION="${LATEST_TAG#v}" | ||
| LATEST_VERSION="${LATEST_VERSION%%-*}" | ||
| if [ "$(printf '%s\n' "$LATEST_VERSION" "$POM_VERSION" | sort -V | tail -1)" != "$POM_VERSION" ]; then | ||
| echo "::error::Version bump required: pom.xml version ($POM_VERSION) is not greater than latest tag ($LATEST_TAG). Please bump the version in pom.xml." | ||
| exit 1 | ||
| fi | ||
| if [ "$POM_VERSION" = "$LATEST_VERSION" ]; then | ||
| echo "::error::Version bump required: pom.xml version ($POM_VERSION) equals latest tag ($LATEST_TAG). Please bump the version in pom.xml." | ||
| exit 1 | ||
| fi | ||
| CHANGELOG_FILE="changelog.md" | ||
| if [ ! -f "$CHANGELOG_FILE" ] && [ -f "CHANGELOG.md" ]; then | ||
| CHANGELOG_FILE="CHANGELOG.md" | ||
| fi | ||
| CHANGELOG_VERSION=$(sed -nE 's/^####[[:space:]]+v?([0-9]+\.[0-9]+\.[0-9]+).*/\1/p' "$CHANGELOG_FILE" | head -1) | ||
| if [ -z "$CHANGELOG_VERSION" ]; then | ||
| echo "::error::Could not find a version entry in $CHANGELOG_FILE (expected line like '#### v1.0.0')." | ||
| exit 1 | ||
| fi | ||
| if [ "$CHANGELOG_VERSION" != "$POM_VERSION" ]; then | ||
| echo "::error::CHANGELOG version mismatch: $CHANGELOG_FILE top version ($CHANGELOG_VERSION) does not match pom.xml version ($POM_VERSION). Please add or update the changelog entry for $POM_VERSION." | ||
| exit 1 | ||
| fi | ||
| echo "Version bump check passed: pom.xml and $CHANGELOG_FILE are at $POM_VERSION (latest tag: $LATEST_TAG)." | ||
