wordpress-develop/.github/workflows/coding-standards.yml

name: Coding Standards

on:
  # JSHint was introduced in WordPress 3.8.
  # PHPCS checking was introduced in WordPress 5.1.
  push:
    branches:
      - trunk
      - '3.[89]'
      - '[4-9].[0-9]'
    tags:
      - '3.[89]*'
      - '[4-9].[0-9]*'
  pull_request:
    branches:
      - trunk
      - '3.[89]'
      - '[4-9].[0-9]'
    paths:
      # Any change to a PHP or JavaScript file should run checks.
      - '**.js'
      - '**.php'
      # These files configure NPM. Changes could affect the outcome.
      - 'package*.json'
      # These files configure Composer. Changes could affect the outcome.
      - 'composer.*'
      # This file configures JSHint. Changes could affect the outcome.
      - '.jshintrc'
      # This file configures PHPCS. Changes could affect the outcome.
      - 'phpcs.xml.dist'
      # Changes to workflow files should always verify all workflows are successful.
      - '.github/workflows/*.yml'
  workflow_dispatch:

# Cancels all previous workflow runs for pull requests that have not completed.
concurrency:
  # The concurrency group contains the workflow name and the branch name for pull requests
  # or the commit hash for any other events.
  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
  cancel-in-progress: true

jobs:
  # Runs PHP coding standards checks.
  #
  # Violations are reported inline with annotations.
  #
  # Performs the following steps:
  # - Checks out the repository.
  # - Sets up PHP.
  # - Logs debug information.
  # - Configures caching for PHPCS scans.
  # - Installs Composer dependencies (use cache if possible).
  # - Make Composer packages available globally.
  # - Logs PHP_CodeSniffer debug information.
  # - Runs PHPCS on the full codebase with warnings suppressed.
  # - Runs PHPCS on the `tests` directory without warnings suppressed.
  # - Ensures version-controlled files are not modified or deleted.
  phpcs:
    name: PHP coding standards
    runs-on: ubuntu-latest
    if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4

      - name: Set up PHP
        uses: shivammathur/setup-php@afefcaf556d98dc7896cca380e181decb609ca44 # v2.10.0
        with:
          php-version: '7.4'
          coverage: none
          tools: composer, cs2pr

      - name: Log debug information
        run: |
          php --version
          composer --version          

      # This date is used to ensure that the PHPCS cache is cleared at least once every week.
      # http://man7.org/linux/man-pages/man1/date.1.html
      - name: "Get last Monday's date"
        id: get-date
        run: echo "::set-output name=date::$(/bin/date -u --date='last Mon' "+%F")"

      - name: Cache PHPCS scan cache
        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
        with:
          path: .cache/phpcs.json
          key: ${{ runner.os }}-date-${{ steps.get-date.outputs.date }}-phpcs-cache-${{ hashFiles('**/composer.json') }}

      - name: Install Composer dependencies
        uses: ramsey/composer-install@92a7904348d4ad30236f3611e33b7f0c6f9edd70 # v1.1.0
        with:
          composer-options: "--no-progress --no-ansi --no-interaction"

      - name: Make Composer packages available globally
        run: echo "${PWD}/vendor/bin" >> $GITHUB_PATH

      - name: Log PHPCS debug information
        run: phpcs -i

      - name: Run PHPCS on all Core files
        run: phpcs -q -n --report=checkstyle | cs2pr

      - name: Check test suite files for warnings
        run: phpcs tests -q --report=checkstyle | cs2pr

      - name: Ensure version-controlled files are not modified during the tests
        run: git diff --exit-code

  # Runs the JavaScript coding standards checks.
  #
  # JSHint violations are not currently reported inline with annotations.
  #
  # Performs the following steps:
  # - Checks out the repository.
  # - Logs debug information about the runner container.
  # - Installs NodeJS 14.
  # - Logs updated debug information.
  # _ Installs NPM dependencies using install-changed to hash the `package.json` file.
  # - Run the WordPress JSHint checks.
  # - Ensures version-controlled files are not modified or deleted.
  jshint:
    name: JavaScript coding standards
    runs-on: ubuntu-latest
    if: ${{ github.repository == 'WordPress/wordpress-develop' || github.event_name == 'pull_request' }}
    env:
      PUPPETEER_SKIP_CHROMIUM_DOWNLOAD: ${{ true }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4

      - name: Log debug information
        run: |
          npm --version
          node --version
          git --version
          svn --version          

      - name: Install NodeJS
        uses: actions/setup-node@38d90ce44d5275ad62cc48384b3d8a58c500bb5f # v2.2.2
        with:
          node-version: 14
          cache: npm

      - name: Log debug information
        run: |
          npm --version
          node --version          

      - name: Install Dependencies
        run: npm ci

      - name: Run JSHint
        run: npm run grunt jshint

      - name: Ensure version-controlled files are not modified or deleted
        run: git diff --exit-code

  slack-notifications:
    name: Slack Notifications
    uses: WordPress/wordpress-develop/.github/workflows/slack-notifications.yml@trunk
    needs: [ phpcs, jshint ]
    if: ${{ github.repository == 'WordPress/wordpress-develop' && github.event_name != 'pull_request' && always() }}
    with:
      calling_status: ${{ needs.phpcs.result == 'success' && needs.jshint.result == 'success' && 'success' || ( needs.phpcs.result == 'cancelled' || needs.jshint.result == 'cancelled' ) && 'cancelled' || 'failure' }}
    secrets:
      SLACK_GHA_SUCCESS_WEBHOOK: ${{ secrets.SLACK_GHA_SUCCESS_WEBHOOK }}
      SLACK_GHA_CANCELLED_WEBHOOK: ${{ secrets.SLACK_GHA_CANCELLED_WEBHOOK }}
      SLACK_GHA_FIXED_WEBHOOK: ${{ secrets.SLACK_GHA_FIXED_WEBHOOK }}
      SLACK_GHA_FAILURE_WEBHOOK: ${{ secrets.SLACK_GHA_FAILURE_WEBHOOK }}