pdm-lock-automation.yaml

name: Automate pdm.lock

on: push

jobs:
  check_pyproject_changes:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        directory: [root, backend, prompt-service, worker, unstract/core, unstract/flags, platform-service, x2text-service]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Check file changes
        id: check
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          if [ "${{ matrix.directory }}" = "root" ]; then
            file_path="pyproject.toml"
          else
            file_path="${{ matrix.directory }}/pyproject.toml"
          fi
          echo "checking changes for $file_path for origin/main branch"
          echo "changed=false" >> $GITHUB_OUTPUT
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
          git fetch origin
          if git diff --quiet origin/main -- "$file_path"; then
            echo "No changes detected in $file_path against origin/main branch."
          else
            echo "Changes detected in $file_path against origin/main branch."
            echo "changed=true" >> $GITHUB_OUTPUT
          fi

      - name: Set up Python
        if: steps.check.outputs.changed == 'true'
        uses: actions/setup-python@v4
        with:
          python-version: '3.9'

      - name: Set up Go
        if: steps.check.outputs.changed == 'true'
        uses: actions/setup-go@v4
        with:
          go-version: '1.22.5'

      - name: Install PDM
        if: steps.check.outputs.changed == 'true'
        run: python -m pip install pdm==2.16.1

      - name: Update and Push pdm.lock
        if: steps.check.outputs.changed == 'true'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          if [ "${{ matrix.directory }}" != "root" ]; then
            cd ${{ matrix.directory }}
          fi

          if [ ! -d ".venv" ]; then
            echo 'Creating virtual environment inside "${{ matrix.directory }}".'
            pdm venv create -w virtualenv --with-pip
          else
            echo "Virtual environment already exists."
          fi
          source .venv/bin/activate
          pdm lock -G :all
          if git diff --quiet; then
            echo "No changes in compared to the SELF branch."
            echo "Nothing to commit"
          else
            echo "Changes detected in compared to the SELF branch."
            git add pdm.lock
            pip install pre-commit~=3.6.2
            pre-commit run pdm-lock-check
            git commit -m "Update pdm.lock for ${{ matrix.directory }}"
            git pull origin ${{ github.ref_name }} --no-rebase
            git push origin ${{ github.ref_name }}
          fi