name: Update EasyDutch CDN

on:
  schedule:
    - cron: "15 */2 * * 1-6"
  workflow_dispatch:

# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-only-cancel-in-progress-jobs-or-runs-for-the-current-workflow
concurrency: 
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  publish:
    name: Update EasyDutch CDN
    runs-on: ubuntu-latest
    steps:
      - name: Repo check
        run: |
          if [[ "$GITHUB_REPOSITORY_OWNER" != "EasyDutch-uBO" ]]; then
            echo "This GitHub Action is meant to deliver filter lists for EasyDutch."
            echo "You shouldn't need to run this GitHub Action in your fork."
            echo "If you do, please customize the cron expression above, and the URLs below."
            exit 1
          fi
          exit 0
      - name: Clone EasyDutchCDN
        uses: actions/checkout@v3
      - name: Copy EasyDutch filters to EasyDutchCDN
        run: |
          TMPFILE=$(mktemp -d)
          git clone --depth=1 --single-branch --branch=gh-pages https://github.com/EasyDutch-uBO/EasyDutch.git $TMPFILE
          cp $TMPFILE/EasyDutch/*.txt EasyDutch/
          cp $TMPFILE/EasyDutch.txt EasyDutch.txt
          cp $TMPFILE/EasyDutch.all.txt EasyDutch.all.txt
      - name: Commit changes (if any)
        run: |
          if [[ -n $(git diff) ]]; then
            git config user.name "GitHub Actions"
            git config user.email "<>"
            git add -u EasyDutch/ EasyDutch.txt EasyDutch.all.txt
            git commit -m "Update all CDN assets"
            git push origin main
          fi