linters.yml

name: Linters

on: pull_request

env:
  GITHUB_BASE_REF: ${{ github.base_ref }}

jobs:
  run-linters:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Read .nvmrc
      run: echo ::set-output name=NVMRC::$(cat .nvmrc)
      id: nvm

    - uses: actions/setup-node@v2
      with:
        node-version: '${{ steps.nvm.outputs.NVMRC }}'

    - name: Run npm install
      run: npm i

    - name: Fetch target branch
      run: git fetch -n origin ${GITHUB_BASE_REF}

    - name: Run phpcs linter
      run: git diff --diff-filter=d  origin/${GITHUB_BASE_REF} --name-only -- '*.php' | xargs -r ./bin/drupal/coder/vendor/bin/phpcs --standard=phpcs-ruleset.xml

    - name: Run stylelint linter
      #This step will always run regardless of previous step's status
      #without if: ${{ always() }}, if the previous step is failure,
      #the remaining step will not be executed.
      if: ${{ always() }}
      run: git diff --diff-filter=d origin/${GITHUB_BASE_REF} --name-only -- '*.scss' | xargs -r  npx stylelint --config .stylelintrc

    - name: Run htmlhint linter
      if: ${{ always() }}
      run: git diff --diff-filter=d origin/${GITHUB_BASE_REF} --name-only -- 'ang/**/*.html' | xargs -r  npx htmlhint

    - name: Run eslint linter
      if: ${{ always() }}
      run: git diff --diff-filter=d origin/${GITHUB_BASE_REF} --name-only -- '*.js' | xargs -r  npx eslint --max-warnings=0 -c .eslintrc.json