|
| 1 | +name: Check Version Bump |
| 2 | + |
| 3 | +on: |
| 4 | + pull_request: |
| 5 | + branches: [main, master] |
| 6 | + |
| 7 | +jobs: |
| 8 | + check-version-bump: |
| 9 | + runs-on: ubuntu-latest |
| 10 | + steps: |
| 11 | + - uses: actions/checkout@v4 |
| 12 | + with: |
| 13 | + fetch-depth: 0 |
| 14 | + - name: Validate version and changelog updates |
| 15 | + shell: bash |
| 16 | + run: | |
| 17 | + set -euo pipefail |
| 18 | +
|
| 19 | + VERSION_FILE="package.json" |
| 20 | + CHANGELOG_FILE="CHANGELOG.md" |
| 21 | + BASE_SHA="${{ github.event.pull_request.base.sha }}" |
| 22 | + HEAD_SHA="${{ github.event.pull_request.head.sha }}" |
| 23 | +
|
| 24 | + mapfile -t CHANGED_FILES < <(git diff --name-only "$BASE_SHA" "$HEAD_SHA") |
| 25 | + if [ "${#CHANGED_FILES[@]}" -eq 0 ]; then |
| 26 | + echo "No changed files detected." |
| 27 | + exit 0 |
| 28 | + fi |
| 29 | +
|
| 30 | + is_ignored_change() { |
| 31 | + local f="$1" |
| 32 | + [[ "$f" =~ ^docs/ ]] && return 0 |
| 33 | + [[ "$f" =~ ^\.github/ ]] && return 0 |
| 34 | + [[ "$f" =~ (^|/)tests?/ ]] && return 0 |
| 35 | + [[ "$f" =~ (^|/)__tests__/ ]] && return 0 |
| 36 | + [[ "$f" =~ \.md$ ]] && [[ ! "$f" =~ (^|/)CHANGELOG\.md$ ]] && return 0 |
| 37 | + return 1 |
| 38 | + } |
| 39 | +
|
| 40 | + has_release_impact=false |
| 41 | + for file in "${CHANGED_FILES[@]}"; do |
| 42 | + if ! is_ignored_change "$file"; then |
| 43 | + has_release_impact=true |
| 44 | + break |
| 45 | + fi |
| 46 | + done |
| 47 | +
|
| 48 | + if [ "$has_release_impact" = false ]; then |
| 49 | + echo "Skipping docs/test-only PR." |
| 50 | + exit 0 |
| 51 | + fi |
| 52 | +
|
| 53 | + changed_file() { |
| 54 | + local target="$1" |
| 55 | + for file in "${CHANGED_FILES[@]}"; do |
| 56 | + if [ "$file" = "$target" ]; then |
| 57 | + return 0 |
| 58 | + fi |
| 59 | + done |
| 60 | + return 1 |
| 61 | + } |
| 62 | +
|
| 63 | + changed_file "$VERSION_FILE" || { echo "Version bump required in $VERSION_FILE."; exit 1; } |
| 64 | + changed_file "$CHANGELOG_FILE" || { echo "Matching changelog update required in $CHANGELOG_FILE."; exit 1; } |
| 65 | +
|
| 66 | + head_version=$(node -e "console.log(require('./package.json').version)") |
| 67 | + CHANGELOG_HEAD=$(sed -nE 's/^## v?([^[:space:]]+).*/\1/p' "$CHANGELOG_FILE" | head -1) |
| 68 | +
|
| 69 | + [ -n "$CHANGELOG_HEAD" ] || { echo "::error::Could not find a top changelog heading like '## vX.Y.Z' in $CHANGELOG_FILE."; exit 1; } |
| 70 | + [ "$CHANGELOG_HEAD" = "$head_version" ] || { echo "::error::$CHANGELOG_FILE top version ($CHANGELOG_HEAD) does not match project version ($head_version)."; exit 1; } |
| 71 | +
|
| 72 | + base_version=$(git show "$BASE_SHA:$VERSION_FILE" | node -e "let d=''; process.stdin.on('data', c => d += c); process.stdin.on('end', () => console.log(JSON.parse(d).version));") |
| 73 | + latest_tag=$(git tag --list 'v*' --sort=-version:refname | sed -n '1p') |
| 74 | + latest_version="${latest_tag#v}" |
| 75 | + [ -n "$latest_version" ] || latest_version="0.0.0" |
| 76 | +
|
| 77 | + version_gt() { |
| 78 | + python3 -c 'import sys;v=lambda s:[int(x) if x.isdigit() else 0 for x in (s.strip().lstrip("v").split("-",1)[0].split("+",1)[0].split(".")+["0","0","0"])[:3]];print("true" if v(sys.argv[1])>v(sys.argv[2]) else "false")' "$1" "$2" |
| 79 | + } |
| 80 | +
|
| 81 | + [ "$(version_gt "$head_version" "$base_version")" = "true" ] || { echo "Version must be greater than base version ($base_version). Found $head_version."; exit 1; } |
| 82 | + [ "$(version_gt "$head_version" "$latest_version")" = "true" ] || { echo "Version must be greater than latest tag version ($latest_version). Found $head_version."; exit 1; } |
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