ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:

jobs:
  lint-and-test:
    runs-on: ubuntu-latest

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

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install uv
        uses: astral-sh/setup-uv@v4
        with:
          enable-cache: true
          cache-dependency-glob: "pyproject.toml"

      - name: Cache virtual environment
        uses: actions/cache@v4
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ hashFiles('pyproject.toml') }}
          restore-keys: |
            venv-${{ runner.os }}-

      - name: Create virtual environment
        run: uv venv --allow-existing

      - name: Install dependencies
        run: uv pip install -e ".[dev]"

      - name: Prune uv cache for CI
        run: uv cache prune --ci

      - name: Set up test cluster config
        run: |
          mkdir -p ~/.config/acp
          cp clusters.yaml.example ~/.config/acp/clusters.yaml

      - name: Run ruff (autofix, then verify)
        run: |
          uv run ruff check --fix .
          uv run ruff format .
          git diff --exit-code || (echo "ruff made changes — commit them locally before pushing" && exit 1)

      # TODO: Enable mypy once type annotations are complete
      # - name: Run mypy (type checking)
      #   run: uv run mypy src/mcp_acp

      - name: Run tests with coverage
        run: uv run pytest tests/ --cov=src/mcp_acp --cov-report=xml --cov-report=term

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          file: ./coverage.xml
          fail_ci_if_error: false