lint.yml

---
name: Lint

'on':
  push:

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4.1.2
        with:
          fetch-depth: 0

      - name: Set DEFAULT_BRANCH to PR target
        if: ${{ github.base_ref != '' }}
        run: |
          # shellcheck disable=2086
          echo "DEFAULT_BRANCH=${{ github.base_ref }}" >> $GITHUB_ENV
          echo "this is a PR branch. only lint files that are changed"

      - name: Set DEFAULT_BRANCH to current branch
        if: ${{ github.base_ref == '' }}
        run: |
          # shellcheck disable=2086
          echo "DEFAULT_BRANCH=$(echo '${{ github.ref }}' |
          sed 's/refs\/heads\///')" >> $GITHUB_ENV
          echo "this is just a branch push, not a PR."

      - name: Lint Code Base
        uses: github/super-linter/slim@v6
        env:
          DEFAULT_BRANCH: ${{ env.DEFAULT_BRANCH }}
          VALIDATE_ALL_CODEBASE: true
          GITHUB_TOKEN: ${{ secrets.TOKEN }}