ci.yml

# https://help.github.com/en/categories/automating-your-workflow-with-github-actions

on:
  "pull_request": ~
  "push":
    branches:
      - 'main'

name: "CI"

jobs:
  coding-guidelines:
    name: "Coding Guidelines"

    runs-on: "ubuntu-latest"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v3"

      - name: "Run friendsofphp/php-cs-fixer"
        run: |
          wget https://cs.symfony.com/download/php-cs-fixer-v3.phar -O php-cs-fixer
          php php-cs-fixer fix --dry-run --show-progress=dots --using-cache=no --verbose
  

  type-checker:
    name: "Type Checker"

    runs-on: "ubuntu-latest"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v2"

      - name: "Install PHP with extensions"
        uses: "shivammathur/setup-php@v2"
        with:
          php-version: "${{ matrix.php-version }}"
          coverage: "pcov"
          tools: composer:2.5.x, php-cs-fixer:3.17.x, psalm:5.12.x

      - name: "Update dependencies with composer"
        run: "composer update --no-ansi --no-interaction --no-progress"

      - name: "Run vimeo/psalm"
        run: "psalm --config=.psalm/config.xml --no-progress --shepherd --show-info=false --stats"

  tests:
    name: "Tests"

    runs-on: "ubuntu-latest"

    strategy:
      matrix:
        php-version:
          - "8.1"
          - "8.2"

    steps:
      - name: "Checkout"
        uses: "actions/checkout@v2"

      - name: "Install PHP with extensions"
        uses: "shivammathur/setup-php@v2"
        with:
          php-version: "${{ matrix.php-version }}"
          coverage: "pcov"
          tools: composer, phpunit:9.5

      - name: "Cache dependencies installed with composer"
        uses: "actions/cache@v1"
        with:
          path: "~/.composer/cache"
          key: "php${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.json') }}"
          restore-keys: "php${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-"

      - name: "Install dependencies with composer"
        run: "composer update --no-ansi --no-interaction --no-progress"

      - name: "Run tests with phpunit/phpunit"
        run: "phpunit --coverage-clover=coverage.xml"

      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v3

  rector-php-cs-fixer-pr:
    name: PHP-CS-Fixer / Rector
    runs-on: "ubuntu-latest"
    if: github.actor != 'dependabot[bot]'
    steps:
      - name: "Checkout"
        uses: "actions/checkout@v4"
        with:
          fetch-depth: 0
      - name: "Install PHP with extensions"
        uses: "shivammathur/setup-php@v2"
        with:
          php-version: "${{ matrix.php-version }}"
          coverage: "pcov"
          tools: composer, phpunit:9.5
      - name: Get PR Data
        id: pr
        run: |
          cat "$GITHUB_EVENT_PATH" | jq .
          export NUMBER=$(jq --raw-output .pull_request.number "$GITHUB_EVENT_PATH")
          echo "::set-output name=number::$NUMBER"
          
          export BRANCH=$(jq --raw-output .pull_request.head.ref "$GITHUB_EVENT_PATH")
          echo "::set-output name=branch::$BRANCH"
          
          export TITLE=$(jq --raw-output .pull_request.title "$GITHUB_EVENT_PATH")
          echo "::set-output name=title::$TITLE"
      - name: Checkout PR
        run: |
          git checkout ${{ steps.pr.outputs.branch }}
      # —— Composer 🧙‍️ —————————————————————————————————————————————————————————
      - name: Validate composer.json and composer.lock
        run: composer validate
      - name: Install Composer dependencies
        run: composer install
      # —— Run php-cs-fixer and rector 🧙‍️———————————————————————————————————————
      - name: php-cs-fixer
        run: |
          wget https://cs.symfony.com/download/php-cs-fixer-v3.phar -O php-cs-fixer
          php php-cs-fixer fix
      - name: commit php-cs-fixer changes
        run: |
          git diff --quiet && git diff --staged --quiet || git -c user.name='php-cs-fixer' -c user.email='php-cs-fixer@neubaukompass.de' commit -a -m "Changes by php-cs-fixer"
      - name: rector
        run: |
          ./vendor/bin/rector process
          git add -u
      - name: commit rector changes
        run: |
          git diff --quiet && git diff --staged --quiet || git -c user.name='rector' -c user.email='rector@neubaukompass.de' commit -a -m "Ruling the world via Rector!"
      # —— Create PR if there are change 🧙‍️—————————————————————————————————————
      - name: Create PR for CS fixups
        uses: peter-evans/create-pull-request@v4 # renovate: tag=v4.0.2
        id: create-pull-request
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          title: "[rector] ${{ steps.pr.outputs.title }}"
          base: ${{ steps.pr.outputs.branch }}
          branch: rectified/${{ steps.pr.outputs.branch }}
          assignees: ${{ github.actor }}
          labels: php-cs-fixer, rector
          body: Please merge these changes into the ${{ steps.pr.outputs.branch }} branch to fix coding standard violations.
          commit-message: Changed by rector in ${{ steps.pr.outputs.branch }}
      - name: Fail the workflow when necessary CS fixes were detected
        run: echo "Failing workflow run because CS violations were detected." && exit 1
        if: steps.create-pull-request.outputs.pr_number