push_via_PR_example_ghscript_draft.yml

name: Push via PR draft alternatives
# WARN : need write main protection rule

# repository settings requirement : Allow GitHub Actions to create and approve pull requests
permissions:
  contents: write
  pull-requests: write

# this workflow is triggered from UI
on:
  workflow_dispatch:

jobs:
  handle-dispatch:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
        node-version: [ 20.x ]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Run create some diff
        run: |
          date > my_new_date.txt
          echo "BRANCH_NAME=update-version-${{ github.sha }}" >> $GITHUB_ENV
          echo "VERSION=0.0.1-fake" >> $GITHUB_ENV

      # another way to create PR via actions/github-script
      - name: Create PR Review
        id: create_review
        uses: actions/github-script@v7
        with:
          script: |
            const prNumber = ${{ steps.find_pr.outputs.result }};
            const response = await github.rest.pulls.createReview({
              owner: context.repo.owner,
              repo: context.repo.repo,
              pull_number: prNumber,
              body: 'Cette PR est prête à être fusionnée.',
              event: 'APPROVE'
            });
            console.log(`Review created for pull request #${prNumber}.`);

      # another way to find PR via actions/github-script
      - name: Find Pull Request
        id: find_pr
        uses: actions/github-script@v7
        with:
          script: |
            const branchName = '${{ env.BRANCH_NAME }}';
            console.log(`Searching for pull request for branch: ${branchName}`);
            console.log(`Owner: ${context.repo.owner}, Repo: ${context.repo.repo}`);
            // DEBUG / console.log(context)
            
            const prs = await github.rest.pulls.list({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'open',
            });
            
            const pr = prs.data.find(pr => pr.head.ref === branchName);
            if (pr) {
              console.log(`Found pull request: #${pr.number} - ${pr.title}`);
              return pr.number;
            } else {
              console.log('No pull request found for this branch.');
              return null;
            }