|
| 1 | +name: Check Version Bump |
| 2 | + |
| 3 | +on: |
| 4 | + pull_request: |
| 5 | + |
| 6 | +jobs: |
| 7 | + version-bump: |
| 8 | + name: Version & Changelog bump |
| 9 | + runs-on: ubuntu-latest |
| 10 | + steps: |
| 11 | + - name: Checkout |
| 12 | + uses: actions/checkout@v4 |
| 13 | + with: |
| 14 | + fetch-depth: 0 |
| 15 | + |
| 16 | + - name: Detect changed files and version bump |
| 17 | + id: detect |
| 18 | + run: | |
| 19 | + if git rev-parse HEAD^2 >/dev/null 2>&1; then |
| 20 | + FILES=$(git diff --name-only HEAD^1 HEAD^2) |
| 21 | + else |
| 22 | + FILES=$(git diff --name-only HEAD~1 HEAD) |
| 23 | + fi |
| 24 | + VERSION_FILES_CHANGED=false |
| 25 | + echo "$FILES" | grep -qx 'package.json' && VERSION_FILES_CHANGED=true |
| 26 | + echo "$FILES" | grep -qx 'CHANGELOG.md' && VERSION_FILES_CHANGED=true |
| 27 | + echo "version_files_changed=$VERSION_FILES_CHANGED" >> $GITHUB_OUTPUT |
| 28 | + # Only lib/, webpack/, dist/, package.json count as release-affecting; .github/ and test/ do not |
| 29 | + CODE_CHANGED=false |
| 30 | + echo "$FILES" | grep -qE '^lib/|^webpack/|^dist/' && CODE_CHANGED=true |
| 31 | + echo "$FILES" | grep -qx 'package.json' && CODE_CHANGED=true |
| 32 | + echo "code_changed=$CODE_CHANGED" >> $GITHUB_OUTPUT |
| 33 | +
|
| 34 | + - name: Skip when only test/docs/.github changed |
| 35 | + if: steps.detect.outputs.code_changed != 'true' |
| 36 | + run: | |
| 37 | + echo "No release-affecting files changed (e.g. only test/docs/.github). Skipping version-bump check." |
| 38 | + exit 0 |
| 39 | +
|
| 40 | + - name: Fail when version bump was missed |
| 41 | + if: steps.detect.outputs.code_changed == 'true' && steps.detect.outputs.version_files_changed != 'true' |
| 42 | + run: | |
| 43 | + echo "::error::This PR has code changes but no version bump. Please bump the version in package.json and add an entry in CHANGELOG.md." |
| 44 | + exit 1 |
| 45 | +
|
| 46 | + - name: Setup Node |
| 47 | + if: steps.detect.outputs.code_changed == 'true' && steps.detect.outputs.version_files_changed == 'true' |
| 48 | + uses: actions/setup-node@v4 |
| 49 | + with: |
| 50 | + node-version: '22.x' |
| 51 | + |
| 52 | + - name: Check version bump |
| 53 | + if: steps.detect.outputs.code_changed == 'true' && steps.detect.outputs.version_files_changed == 'true' |
| 54 | + run: | |
| 55 | + set -e |
| 56 | + PKG_VERSION=$(node -p "require('./package.json').version.replace(/^v/, '')") |
| 57 | + if [ -z "$PKG_VERSION" ]; then |
| 58 | + echo "::error::Could not read version from package.json" |
| 59 | + exit 1 |
| 60 | + fi |
| 61 | + git fetch --tags --force 2>/dev/null || true |
| 62 | + LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || true) |
| 63 | + if [ -z "$LATEST_TAG" ]; then |
| 64 | + echo "No existing tags found. Skipping version-bump check (first release)." |
| 65 | + exit 0 |
| 66 | + fi |
| 67 | + LATEST_VERSION="${LATEST_TAG#v}" |
| 68 | + LATEST_VERSION="${LATEST_VERSION%%-*}" |
| 69 | + if [ "$(printf '%s\n' "$LATEST_VERSION" "$PKG_VERSION" | sort -V | tail -1)" != "$PKG_VERSION" ]; then |
| 70 | + echo "::error::Version bump required: package.json version ($PKG_VERSION) is not greater than latest tag ($LATEST_TAG). Please bump the version in package.json." |
| 71 | + exit 1 |
| 72 | + fi |
| 73 | + if [ "$PKG_VERSION" = "$LATEST_VERSION" ]; then |
| 74 | + echo "::error::Version bump required: package.json version ($PKG_VERSION) equals latest tag ($LATEST_TAG). Please bump the version in package.json." |
| 75 | + exit 1 |
| 76 | + fi |
| 77 | + CHANGELOG_VERSION=$(sed -nE 's/^## \[v?([0-9]+\.[0-9]+\.[0-9]+).*/\1/p' CHANGELOG.md | head -1) |
| 78 | + if [ -z "$CHANGELOG_VERSION" ]; then |
| 79 | + echo "::error::Could not find a version entry in CHANGELOG.md (expected line like '## [v1.0.0](...)')." |
| 80 | + exit 1 |
| 81 | + fi |
| 82 | + if [ "$CHANGELOG_VERSION" != "$PKG_VERSION" ]; then |
| 83 | + echo "::error::CHANGELOG version mismatch: CHANGELOG.md top version ($CHANGELOG_VERSION) does not match package.json version ($PKG_VERSION). Please add or update the CHANGELOG entry for $PKG_VERSION." |
| 84 | + exit 1 |
| 85 | + fi |
| 86 | + echo "Version bump check passed: package.json and CHANGELOG.md are at $PKG_VERSION (latest tag: $LATEST_TAG)." |
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