version-controller.yml

---
# .github/workflows/version-controller.yml

name: Version Controller

on:
  push:
    branches:
      - dev
      - test
      - prod
      - main

jobs:
  version-controller:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        id: checkout_repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Set up Python
        id: setup_python
        uses: actions/setup-python@v4
        with:
          python-version: '3.12'
      - name: Install Dependencies
        id: install_dependencies
        run: |
          pip install bump2version toml
      - name: Get Current Version
        id: get_version
        run: |
          VERSION=$(python -c "import toml; print(toml.load('pyproject.toml')['tool']['poetry']['version'])")
          echo "current_version=$VERSION" >> $GITHUB_OUTPUT
      - name: Get Latest Commit Message
        id: get_commit
        run: |
          COMMIT_MESSAGE=$(git log -1 --pretty=%B)
          echo "commit_message<<EOF" >> $GITHUB_OUTPUT
          echo "$COMMIT_MESSAGE" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT
      - name: Determine Branch
        id: determine_branch
        run: |
          CURRENT_BRANCH=${GITHUB_REF#refs/heads/}
          if [ "$CURRENT_BRANCH" = "dev" ]; then
            NEXT_BRANCH="test"
          elif [ "$CURRENT_BRANCH" = "test" ]; then
            NEXT_BRANCH="prod"
          elif [ "$CURRENT_BRANCH" = "prod" ]; then
            NEXT_BRANCH="main"
          else
            NEXT_BRANCH=""
          fi
          echo "next_branch=$NEXT_BRANCH" >> $GITHUB_OUTPUT
          echo "current_branch=$CURRENT_BRANCH" >> $GITHUB_OUTPUT
      - name: Add Modules
        id: add_modules
        run: |
          rm -rf scripts
          git rm -r --cached scripts
          ls -la
          git submodule add -b ${{ steps.determine_branch.outputs.current_branch }} https://github.com/JuanVilla424/scripts.git
#      - name: Run Changelog Generator
#        id: run_changelog
#        run: |
#          python scripts/generate_changelog/main.py
      - name: Check for Forbidden Character
        id: check_arrow
        run: |
          if [[ "${{ steps.get_commit.outputs.commit_message }}" == *"→"* && "${{ steps.get_commit.outputs.commit_message }}" == *"Bump version:"* ]]; then
            echo "contains_arrow=true" >> $GITHUB_OUTPUT
          else
            echo "contains_arrow=false" >> $GITHUB_OUTPUT
          fi
      - name: Create Tag
        id: create_tag
        if: steps.check_arrow.outputs.contains_arrow == 'true'
        run: |
          VERSION=${{ steps.get_version.outputs.current_version }}
          BRANCH_NAME=${{ steps.determine_branch.outputs.current_branch }}
          TAG_NAME="v${VERSION}-${BRANCH_NAME}"
          git tag "$TAG_NAME"
          echo "tag_name=$TAG_NAME" >> $GITHUB_OUTPUT
        continue-on-error: true
      - name: Push Tag
        id: push_tag
        if: steps.check_arrow.outputs.contains_arrow == 'true'
        run: |
          git push origin "${{ steps.create_tag.outputs.tag_name }}"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Ensure on Current Branch
        id: ensure_branch
        if: steps.check_arrow.outputs.contains_arrow == 'true'
        run: |
          git checkout "${{ steps.determine_branch.outputs.current_branch }}"
      - name: Create Pull Request
        id: create_pull_request
        if: steps.check_arrow.outputs.contains_arrow == 'true' && github.ref != 'refs/heads/main'
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const head = '${{ steps.determine_branch.outputs.current_branch }}';
            const base = '${{ steps.determine_branch.outputs.next_branch }}';
            const title = `from ${{ steps.determine_branch.outputs.current_branch }} - ${{ steps.get_commit.outputs.commit_message }} into ${{ steps.determine_branch.outputs.next_branch }}`;
            const body = `Automatically created pull request for release ${{ steps.create_tag.outputs.tag_name }} into ${base} branch.`;

            const { data: existingPRs } = await github.rest.pulls.list({
              owner: context.repo.owner,
              repo: context.repo.repo,
              head: head,
              base: base,
              state: 'open'
            });

            if (existingPRs.length === 0) {
              const { data: pr } = await github.rest.pulls.create({
                owner: context.repo.owner,
                repo: context.repo.repo,
                head: head,
                base: base,
                title: title,
                body: body
              });
              console.log(`Created PR #${pr.number}: ${pr.html_url}`);
            } else {
              console.log(`PR already exists: ${existingPRs[0].html_url}`);
            }
      - name: Push Tag for Main Branch
        id: push_tag_to_main
        if: github.ref == 'refs/heads/main' && steps.check_arrow.outputs.contains_arrow == 'true'
        run: |
          VERSION=${{ steps.get_version.outputs.current_version }}
          TAG_NAME="v${VERSION}"
          git tag "$TAG_NAME"
          git push origin "$TAG_NAME"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}