lint.yml

---
name: Lint
on:
  pull_request:
    branches: [main]

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Check for src/pages changes
        id: changes
        run: |
          git diff --name-only origin/${{ github.base_ref }}...HEAD | grep -q '^src/pages/' \
            && echo "changed=true" >> $GITHUB_OUTPUT \
            || echo "changed=false" >> $GITHUB_OUTPUT

      - name: Lint
        id: lint
        if: steps.changes.outputs.changed == 'true'
        continue-on-error: true
        run: npx --yes github:AdobeDocs/adp-devsite-utils runLint -v

      - name: Save PR number
        if: always()
        run: echo "${{ github.event.pull_request.number }}" > pr-number.txt

      - name: Upload linter report
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: linter-report
          path: |
            linter-report.txt
            pr-number.txt
          if-no-files-found: ignore

      - name: Fail if linter found errors
        if: steps.changes.outputs.changed == 'true' && steps.lint.outcome == 'failure'
        run: exit 1