pull-request.yml

name: "PR: Create"
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

env:
  HEAD_REF: ${{github.head_ref}}
  BASE_REF: ${{github.base_ref}}
  REPO: ${{github.repository}}
  REPO_OWNER: ${{github.repository_owner}}

jobs:
  info:
    runs-on: [self-hosted, linux]
    steps:
      - name: "Initialise Workspace"
        shell: bash
        run: sudo chown -R "$USER:$USER" "$GITHUB_WORKSPACE"
      - name: "Info"
        uses: actions/github-script@v7.0.1
        with:
          script: |
            core.info('Branch: ${{env.HEAD_REF}}');
            core.info('Base Branch: ${{env.BASE_REF}}');
            core.info('Repo: ${{env.REPO}}');
            core.info('Owner: ${{env.REPO_OWNER}}');

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

    env:
      CREATE_DRAFT: true
      REPO_STATUS: private

    steps:
      - name: "Initialise Workspace"
        shell: bash
        run: sudo chown -R "$USER:$USER" "$GITHUB_WORKSPACE"

      - name: "Checkout source"
        uses: actions/checkout@v4.1.1
        with:
          fetch-depth: 1
          fetch-tags: true

      - name: "Find PR For branch"
        uses: juliangruber/find-pull-request-action@v1.8.1
        id: findPr
        with:
          branch: ${{github.ref_name}}

      - name: "Existing PR Information"
        if: steps.findPr.outputs.number != ''
        uses: actions/github-script@v7.0.1
        with:
          script: |
            core.info('Pull request already exists with id: ${{steps.findPr.outputs.number}}');
            core.info('URL: https://github.com/${{env.REPO}}/pull/${{steps.findPr.outputs.number}}');

      - name: "Read PR Template"
        if: steps.findPr.outputs.number == ''
        id: pr-template
        uses: juliangruber/read-file-action@v1.1.7
        with:
          path: ./.github/PULL_REQUEST_TEMPLATE.md

      - name: "Get last commit info"
        if: steps.findPr.outputs.number == ''
        shell: bash
        run: echo "COMMIT_MSG=$(git log -1 --pretty=%B)" >> "$GITHUB_ENV"

      - name: "Check Repo Visibility"
        if: steps.findPr.outputs.number == ''
        uses: credfeto/action-repo-visibility@v1.2.0
        id: visibility
        with:
          repository: ${{env.REPO}}
          token: ${{secrets.SOURCE_PUSH_TOKEN}}

      - name: "Override DRAFT Flag"
        if: |-
          steps.findPr.outputs.number == ''
          && env.REPO_OWNER != 'funfair-tech'
          && env.REPO_STATUS == 'private'
        shell: bash
        run: echo "CREATE_DRAFT=false" >> "$GITHUB_ENV"

      - name: "Status"
        uses: actions/github-script@v7.0.1
        with:
          script: |
            core.info('Repo: ${{env.REPO}}');
            core.info('Owner: ${{env.REPO_OWNER}}');
            core.info('Repo Status: ${{env.REPO_STATUS}}');
            core.info('PR OK: ${{steps.findPr.outputs.number == ''}}');
            core.info('Owner OK: ${{env.REPO_OWNER != 'funfair-tech'}}');
            core.info('Status OK: ${{env.REPO_STATUS == 'private'}}');

      - name: "Create Pull Request"
        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: ${{env.CREATE_DRAFT}}                        # Creates pull request as draft
          pr_title: ${{env.COMMIT_MSG}}
          pr_body: ${{steps.pr-template.outputs.content}}
          github_token: ${{github.token}}

      - name: "New PR Details"
        if: steps.findPr.outputs.number == ''
        uses: actions/github-script@v7.0.1
        with:
          script: |
            core.info('URL: ${{steps.open-pr.outputs.pr_url}}');
            core.info('PR: ${{steps.open-pr.outputs.pr_number}}');
            core.info('CF: ${{steps.open-pr.outputs.has_changed_files}}');

      - name: "Sync Labels"
        if: steps.findPr.outputs.number == ''
        uses: actions/labeler@v5
        with:
          repo-token: ${{secrets.SOURCE_PUSH_TOKEN}}
          configuration-path: .github/labeler.yml
          sync-labels: true
          pr-number: ${{steps.open-pr.outputs.pr_number}}