pr.yaml

name: PR Review

on:
  pull_request:
    types: [opened, reopened, ready_for_review]
    paths:
      - "**.dart"
      - "pubspec.lock"
    branches:
      - main

env:
  MIN_COVERAGE: 85

jobs:
  validate_version_and_test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get latest tag from repository
        id: latest_tag
        run: |
          LATEST_TAG=$(git -c 'versionsort.suffix=-' ls-remote --tags --sort='v:refname' --refs origin "refs/tags/*" | awk '{print substr($2, 11)}' | tail -n1)
          echo "tag=${LATEST_TAG}" >> $GITHUB_OUTPUT

      - name: Get latest version number of CHANGELOG.md
        id: get_latest_changelog_version
        run: |
          LATEST_CHANGELOG_VERSION_NUMBER=$(grep -m 1 -oP '## \[\d+\.\d+\.\d+(-\S+)?\]' CHANGELOG.md | sed 's/## \[\(.*\)\]/\1/')
          echo "version_number=${LATEST_CHANGELOG_VERSION_NUMBER}" >> $GITHUB_OUTPUT

      - name: Compare versions
        run: |
          LATEST_TAG=${{ steps.latest_tag.outputs.tag }}
          VERSION=v${{ steps.get_latest_changelog_version.outputs.version_number }}
          if [[ "$(printf '%s\n' "$VERSION" "$LATEST_TAG" | tr '-' '~' | sort -V | head -n1 | tr '~' '-')" != "$LATEST_TAG" ]]; then
            echo "Version from CHANGELOG.md ($VERSION) is not greater than the latest tag ($LATEST_TAG)"
            exit 1
          fi

      - name: Restore Cache dependencies
        id: restore-cache-deps
        uses: actions/cache/restore@v3
        with:
          key: ${{ runner.os }}-pub-cache-${{ hashFiles('**/pubspec.lock') }}
          path: ~/.pub-cache

      - name: Setup Dart
        uses: dart-lang/setup-dart@v1

      - name: Install dependencies
        run: dart pub get

      - name: Save Cache dependencies
        uses: actions/cache/save@v3
        if: steps.restore-cache-deps.outputs.cache-hit != 'true'
        with:
          key: ${{ steps.restore-cache-deps.outputs.cache-primary-key }}
          path: ~/.pub-cache

      - name: Analyze project source
        run: dart analyze

      - name: Install Global Dependencies
        run: |
          dart pub global activate dlcov "<5.0.0"
          dart pub global activate coverage "<2.0.0"

      - name: Run tests
        run: |
          test_with_coverage --function-coverage --branch-coverage

      - name: Analyze coverage
        run: |
          dlcov --coverage=$MIN_COVERAGE --include-untested-files=true