name: CI

on:
  push:
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - name: Ensure git is available
        run: |
          if command -v git >/dev/null 2>&1; then
            git --version
            exit 0
          fi

          if command -v apt-get >/dev/null 2>&1; then
            apt-get update
            apt-get install -y git
          elif command -v dnf >/dev/null 2>&1; then
            dnf install -y git
          elif command -v yum >/dev/null 2>&1; then
            yum install -y git
          else
            echo "No supported package manager found to install git."
            exit 1
          fi

          git --version

      - name: Checkout source (native git)
        run: |
          if [ -n "${GITHUB_WORKSPACE:-}" ]; then
            cd "$GITHUB_WORKSPACE"
          fi

          if [ ! -d .git ]; then
            git init
            git remote add origin "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}.git"
          fi

          git fetch --depth 1 origin "$GITHUB_SHA"
          git checkout --force FETCH_HEAD

      - name: Ensure Python and pip are available
        run: |
          if command -v python3 >/dev/null 2>&1 && python3 -m pip --version >/dev/null 2>&1; then
            python3 --version
            exit 0
          fi

          if command -v apt-get >/dev/null 2>&1; then
            apt-get update
            apt-get install -y python3 python3-pip python3-venv
          elif command -v dnf >/dev/null 2>&1; then
            dnf install -y python3 python3-pip
          elif command -v yum >/dev/null 2>&1; then
            yum install -y python3 python3-pip
          else
            echo "No supported package manager found to install Python."
            exit 1
          fi

          python3 --version

      - name: Install package and dev dependencies
        run: |
          python3 -m pip install --upgrade pip
          python3 -m pip install -e .[dev]

      - name: Lint
        run: python3 -m ruff check .

      - name: Type-check
        run: python3 -m mypy src

      - name: Test
        run: python3 -m pytest