lychee-pr.yaml

on: pull_request

name: lychee link Checker

jobs:
  linkChecker:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Use Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v1
        with:
          node-version: 12.x

      - name: Install prerequisites
        run: |
          npm install

      - name: get changed files
        id: getfile
        run: |
          echo "::set-output name=ts::$(git diff --name-only --diff-filter=ACMRT origin/main... | grep .md | xargs)"

      - name: echo the changed files
        run: |
          for i in ${{ steps.getfile.outputs.ts }}
          do
              echo $i
          done

      - name: lychee Link Checker
        id: lychee
        uses: lycheeverse/lychee-action@v1.0.8
        with:
          args: --verbose --no-progress --exclude-all-private ${{ steps.getfile.outputs.ts }}
        env:
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

      - name: Fail if there were link errors
        run: exit ${{ steps.lychee.outputs.exit_code }}