generate-diff.yml

name: Generate Diff

on:
  schedule:
    - cron: '0 9 * * 5' # Every Friday at 9AM GMT (London time)

jobs:
  generate-diff:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout Code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Setup Git Configuration
      run: |
        git config diff.renameLimit 999999
        git config user.name "GitHub Actions"
        git config user.email "actions@github.com"

    - name: Generate Diff File # The referenced SHA is the last common ancestor commit.
      run: |
        git diff --summary --diff-filter=DMR 310c3f50ab7ae076b80c20f2cf20d5f42e095256 HEAD -- ':!firefly.diff' > firefly.diff

    - name: Create Pull Request
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        git checkout -b "generate-diff-$(date +'%Y-%m-%d')"
        git add firefly.diff
        git commit -m "Generated diff for $(date +'%Y-%m-%d')"
        git push origin "generate-diff-$(date +'%Y-%m-%d')"
        gh pr create --title "Generated diff for $(date +'%Y-%m-%d')" --body "This PR contains the generated diff." --base develop