run-beta-bot.yml

name: Beta Bot Call

on:
  workflow_call:

jobs:
  show-info:
    runs-on: ubuntu-latest
    steps:
      - name: Show repository information
        run: |
          echo "Repository Owner: ${{ github.repository_owner }}"
          echo "Repository Name: ${{ github.event.repository.name }}"
          echo "Actor: ${{ github.actor }}"

  capture-info:
    runs-on: ubuntu-latest
    outputs:
      branch_name: ${{ steps.capture_info.outputs.branch_name }}
      pr_number: ${{ steps.capture_info.outputs.pr_number }}
    steps:
      - name: Capture trigger information
        id: capture_info
        run: |
          if [ "${{ github.event_name }}" == "push" ]; then
            echo "Push event detected (action:${{ github.event.action }})"
            branch_name=$(basename "${{ github.ref }}")
            echo "Branch: ${branch_name}"
            echo "branch_name=${branch_name}" >> "$GITHUB_OUTPUT"
            echo "pr_number=" >> "$GITHUB_OUTPUT"
          elif [ "${{ github.event_name }}" == "pull_request" ]; then
            addActionInfo=""
            if [[ "${{ github.event.action }}" == "labeled" || "${{ github.event.action }}" == "unlabeled" ]]; then
              addActionInfo=", label:${{ github.event.label.name }}"
            fi
            echo "Pull request event detected (action:${{ github.event.action }}$addActionInfo)"
            echo "PR Number: ${{ github.event.number }}"
            echo "Source Branch: ${{ github.head_ref }}"
            echo "branch_name=${{ github.head_ref }}" >> "$GITHUB_OUTPUT"
            echo "pr_number=${{ github.event.number }}" >> "$GITHUB_OUTPUT"
          else
            echo "Triggered by a manual dispatch"
            echo "branch_name=" >> "$GITHUB_OUTPUT"
            echo "pr_number=" >> "$GITHUB_OUTPUT"
          fi

  merge:
    if: (github.event.action != 'labeled' || github.event.label.name != 'conflict') && (github.event.action != 'unlabeled' || github.event.label.name == 'conflict')
    needs: capture-info
    runs-on: ubuntu-22.04
    steps:
    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: '8.0'

    - name: Create GitHub App Token
      id: app-token
      uses: actions/create-github-app-token@v1
      with:
        app-id: ${{ secrets.BETA_BOT_RELEASE_DOWNLOAD_APP_ID }}
        private-key: ${{ secrets.BETA_BOT_RELEASE_DOWNLOAD_APP_PRIVATE_KEY }}
        owner: ${{ secrets.BETA_BOT_RELEASE_REPO_OWNER }}
        repositories: ${{ secrets.BETA_BOT_RELEASE_REPO_NAME }}

    - name: Download Bot
      env:
        PAT: ${{ steps.app-token.outputs.token }}
      run: |
        curl -H "Authorization: Bearer $PAT" -H "Accept: application/octet-stream" -L -o ./auto-prs-merger.zip ${{ secrets.BETA_BOT_RELEASE_URL }}
    
    - name: Unzip bot
      run: |
        unzip auto-prs-merger.zip

    - name: Run
      run: |
        botVersion="$(monodis --assembly ./auto-prs-merger.dll | grep Version)"
        echo "[INFO] Bot $botVersion"
        dotnet ./auto-prs-merger.dll merge bot_merge_tmp ${{ secrets.BETA_BOT_RUN_PAT }} ${{ github.repository_owner }} ${{ github.event.repository.name }} ${{ needs.capture-info.outputs.branch_name }} ${{ needs.capture-info.outputs.pr_number }}

  do-not-merge:
    if: always()
    needs: merge
    name: enable-merging
    runs-on: ubuntu-latest
    steps:
      - name: Check for label
        if: ${{ github.event_name == 'pull_request' && contains( github.event.pull_request.labels.*.name, 'conflict' ) }}
        run: |
          echo "Pull request is labeled as 'conflict'"
          echo "This workflow fails so that the pull request cannot be merged"
          exit 1