basics.yml

name: CS

on:
  # Run on all pushes and on all pull requests.
  # Prevent the build from running when there are only irrelevant changes.
  push:
  pull_request:
  # Allow manually triggering the workflow.
  workflow_dispatch:

# Cancels all previous workflow runs for the same branch that have not yet completed.
concurrency:
  # The concurrency group contains the workflow name and the branch name.
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  checkcs:
    name: 'Basic CS and QA checks'
    runs-on: ubuntu-latest

    env:
      XMLLINT_INDENT: '    '
      # - COMPOSER_ROOT_VERSION is needed to get round the recursive dependency when using CI.
      COMPOSER_ROOT_VERSION: '1.99.99'

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

      - name: Install PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: 'latest'
          coverage: none
          tools: cs2pr

      # Validate the composer.json file.
      # @link https://getcomposer.org/doc/03-cli.md#validate
      - name: Validate Composer installation
        run: composer validate --no-check-all --strict

      - name: 'Composer: adjust dependencies'
        run: |
          # The sniff stage doesn't run the unit tests, so no need for PHPUnit.
          composer remove --no-update --dev phpunit/phpunit --no-scripts
          # Using PHPCS `master` as an early detection system for bugs upstream.
          composer require --no-update squizlabs/php_codesniffer:"dev-master"

      # Install dependencies and handle caching in one go.
      # @link https://github.com/marketplace/actions/install-php-dependencies-with-composer
      - name: Install Composer dependencies
        uses: "ramsey/composer-install@v3"
        with:
          # Bust the cache at least once a month - output format: YYYY-MM.
          custom-cache-suffix: $(date -u "+%Y-%m")

      - name: Install xmllint
        run: |
          sudo apt-get update
          sudo apt-get install --no-install-recommends -y libxml2-utils

      # Show XML violations inline in the file diff.
      # @link https://github.com/marketplace/actions/xmllint-problem-matcher
      - name: Enable showing XML issues inline
        uses: korelstar/xmllint-problem-matcher@v1

      # Validate the XML file.
      # @link http://xmlsoft.org/xmllint.html
      - name: Validate rulesets against schema
        run: xmllint --noout --schema vendor/squizlabs/php_codesniffer/phpcs.xsd ./*/ruleset.xml

      # Check the code-style consistency of the XML file.
      - name: Check XML code style
        run: diff -B ./PHPCSUtils/ruleset.xml <(xmllint --format "./PHPCSUtils/ruleset.xml")

      # Check the code-style consistency of the PHP files.
      - name: Check PHP code style
        id: phpcs
        run: vendor/bin/phpcs --report-full --report-checkstyle=./phpcs-report.xml

      - name: Show PHPCS results in PR
        if: ${{ always() && steps.phpcs.outcome == 'failure' }}
        run: cs2pr ./phpcs-report.xml

  phpstan:
    name: "PHPStan"
    runs-on: "ubuntu-latest"

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

      - name: Install PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: 'latest'
          coverage: none
          tools: phpstan

      # Install dependencies and handle caching in one go.
      # Dependencies need to be installed to make sure the PHPCS and PHPUnit classes are recognized.
      # @link https://github.com/marketplace/actions/install-php-dependencies-with-composer
      - name: Install Composer dependencies
        uses: "ramsey/composer-install@v3"
        with:
          # Bust the cache at least once a month - output format: YYYY-MM.
          custom-cache-suffix: $(date -u "+%Y-%m")

      - name: Run PHPStan
        run: phpstan analyse

  markdownlint:
    name: 'Lint Markdown'
    runs-on: ubuntu-latest

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

      # This action also handles the caching of the dependencies.
      # https://github.com/actions/setup-node
      - name: Set up node and enable caching of dependencies
        uses: actions/setup-node@v4
        with:
          node-version: '16'

      # @link https://github.com/DavidAnson/markdownlint-cli2
      # @link https://github.com/DavidAnson/markdownlint
      - name: Install Markdownlint CLI2
        run: npm install -g markdownlint-cli2

      # @link https://github.com/marketplace/actions/problem-matcher-for-markdownlint-cli
      - name: Enable showing issue in PRs
        uses: xt0rted/markdownlint-problem-matcher@v3

      - name: Check markdown with CLI2
        run: markdownlint-cli2

  remark:
    name: 'QA Markdown'
    runs-on: ubuntu-latest

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

      - name: Set up node and enable caching of dependencies
        uses: actions/setup-node@v4
        with:
          node-version: '16'

      # To make the command available on CLI, it needs to be installed globally.
      - name: Install Remark CLI globally
        run: npm install --global remark-cli --foreground-scripts true --fund false

      # To allow for creating a custom config which references rules which are included
      # in the presets, without having to install all rules individually, a local install
      # works best (and installing the presets in the first place, of course).
      #
      # Note: the first group of packages are all part of the mono "Remark lint" repo.
      # The second group of packages (heading-whitespace and down) are additional
      # "external" rules/plugins.
      - name: Install Remark rules locally
        run: >
          npm install --foreground-scripts true --fund false
          remark-lint
          remark-gfm
          remark-preset-lint-consistent
          remark-preset-lint-recommended
          remark-preset-lint-markdown-style-guide
          remark-lint-checkbox-content-indent
          remark-lint-linebreak-style
          remark-lint-no-dead-urls
          remark-lint-no-duplicate-defined-urls
          remark-lint-no-empty-url
          remark-lint-no-heading-like-paragraph
          remark-lint-no-reference-like-url
          remark-lint-no-unneeded-full-reference-image
          remark-lint-no-unneeded-full-reference-link
          remark-lint-strikethrough-marker
          remark-lint-heading-whitespace
          remark-lint-list-item-punctuation
          remark-lint-match-punctuation
          remark-lint-no-hr-after-heading
          remark-lint-are-links-valid-duplicate
          remark-validate-links

      - name: Run Remark-lint
        run: remark . --frail

      # @link https://github.com/reviewdog/action-remark-lint
      - name: Show Remark-lint annotations in PR
        if: ${{ failure() && github.event_name == 'pull_request' }}
        uses: reviewdog/action-remark-lint@v5
        with:
          fail_on_error: true
          install_deps: false
          level: info
          reporter: github-pr-check

  yamllint:
    name: 'Lint Yaml'
    runs-on: ubuntu-latest

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

      - name: Run Yamllint on all yaml files in repo
        run: yamllint . --format colored --strict

      - name: Pipe Yamllint results on to GH for inline display
        if: ${{ failure() }}
        run: yamllint . --format github --strict