.github/workflows/wiki_notification.yml

name: Wiki Notification

on: gollum

jobs:
  prepare_email:
    runs-on: ubuntu-latest
    outputs:
      messages: ${{ steps.set-result.outputs.result }}
    steps:
    - name: get informations and prepare email
      uses: actions/github-script@v6
      id: set-result
      with:
        result-encoding: string
        script: |
          const payload = context.payload;
          const actor = payload.sender;
          const pages = payload.pages;
          let messages = "Subject:Updates to CGAL Wiki \nContent-Type: text/html\n";
          messages += "<html><body>";
          messages += `<p>The following CGAL Wiki page were modified by <a href="${actor.html_url}">"${actor.login}"</a>:</p><ul>\n`
          for (const page of pages){
              messages += `<li><a href="${page.html_url}">${page.title}</a> (link to <a href="${page.html_url}/_compare/${page.sha}%5E...${page.sha}">the diff</a>)</li>\n`;
          }
          messages += "</ul></body></html>";
          console.log( messages );
          return messages;
  call_send_email:
    needs: prepare_email
    uses: ./.github/workflows/send_email.yml
    with:
      message: ${{needs.prepare_email.outputs.messages}}
    secrets:
      email: ${{ secrets.CGAL_SEND_WIKI_EMAIL_TO }}
      private_key: ${{ secrets.CGAL_SEND_WIKI_EMAIL_SSH_PRIVATE_KEY }}
      user: ${{ secrets.CGAL_SEND_WIKI_EMAIL_SSH_USER }}
      host: ${{ secrets.CGAL_SEND_WIKI_EMAIL_SSH_HOST }}