pull-request.yml

name: Auto PR Creation
on:
  push:
    branches-ignore:
      - master
      - main
      - "release/**"
      - "hotfix/**"
      - "feature/**"

permissions:
  contents: read
  pull-requests: write

concurrency:
  group: ${{github.workflow}}-${{github.ref}}
  cancel-in-progress: true

jobs:
  pull-request:
    runs-on: [self-hosted, linux]

    steps:
      - name: Cleanup Repo
        run: sudo chown -R "$USER:$USER" "$GITHUB_WORKSPACE"

      - uses: actions/checkout@v3.3.0
        with:
          fetch-depth: 1

      - uses: juliangruber/find-pull-request-action@v1.8.0
        id: findPr
        with:
          branch: ${{github.ref_name}}

      - if: ${{steps.findPr.outputs.number != ''}}
        run: |
          echo "Pull request already exists with id: ${{steps.findPr.outputs.number}}"
          echo "URL: https://github.com/${{github.repository}}/pull/${{steps.findPr.outputs.number}}"

      - if: ${{steps.findPr.outputs.number == ''}}
        id: pr-template
        uses: juliangruber/read-file-action@v1.1.6
        with:
          path: ./.github/PULL_REQUEST_TEMPLATE.md

      - if: ${{steps.findPr.outputs.number == ''}}
        run: echo "COMMIT_MSG=$(git log -1 --pretty=%B)" >> "$GITHUB_ENV"

      - if: ${{steps.findPr.outputs.number == ''}}
        id: open-pr
        uses: repo-sync/pull-request@v2.12
        with:
          source_branch: ""                     # If blank, default: triggered branch
          destination_branch: "main"            # If blank, default: master
          pr_assignee: ${{github.actor}}      # Comma-separated list (no spaces)
          pr_label: "auto-pr"                   # Comma-separated list (no spaces)
          pr_draft: true                        # Creates pull request as draft
          pr_title: ${{env.COMMIT_MSG}}
          pr_body: ${{steps.pr-template.outputs.content}}
          github_token: ${{github.token}}

      - if: ${{steps.findPr.outputs.number == ''}}
        name: New PR Details
        run: |
            echo "URL: ${{steps.open-pr.outputs.pr_url}}"
            echo "PR: ${{steps.open-pr.outputs.pr_number}}"
            echo "CF: ${{steps.open-pr.outputs.has_changed_files}}"

      # TODO: Switch to actions/labeler@Vx.y if https://github.com/actions/labeler/pull/349 is merged and a release created
      - if: ${{steps.findPr.outputs.number == ''}}
        uses: credfeto/labeler@feature/pass-in-pull-request-or-issue
        with:
          repo-token: ${{secrets.SOURCE_PUSH_TOKEN}}
          configuration-path: .github/labeler.yml
          sync-labels: true
          pr-number: ${{steps.open-pr.outputs.pr_number}}