crewAI/.github/workflows/linter.yml

name: Lint

on: [pull_request]

permissions:
  contents: read

jobs:
  changes:
    name: Detect changes
    runs-on: ubuntu-latest
    outputs:
      code: ${{ steps.filter.outputs.code }}
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            code:
              - '!docs/**'
              - '!**/*.md'

  lint-run:
    needs: changes
    if: needs.changes.outputs.code == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Restore global uv cache
        id: cache-restore
        uses: actions/cache/restore@v4
        with:
          path: |
            ~/.cache/uv
            ~/.local/share/uv
            .venv
          key: uv-main-py3.11-${{ hashFiles('uv.lock') }}
          restore-keys: |
            uv-main-py3.11-

      - name: Install uv
        uses: astral-sh/setup-uv@v6
        with:
          version: "0.11.3"
          python-version: "3.11"
          enable-cache: false

      - name: Install dependencies
        run: uv sync --all-groups --all-extras --no-install-project

      - name: Ruff check
        run: uv run ruff check lib/

      - name: Ruff format
        run: uv run ruff format --check lib/

      - name: Save uv caches
        if: steps.cache-restore.outputs.cache-hit != 'true'
        uses: actions/cache/save@v4
        with:
          path: |
            ~/.cache/uv
            ~/.local/share/uv
            .venv
          key: uv-main-py3.11-${{ hashFiles('uv.lock') }}

  # Summary job to provide single status for branch protection
  lint:
    name: lint
    runs-on: ubuntu-latest
    needs: [changes, lint-run]
    if: always()
    steps:
      - name: Check results
        run: |
          if [ "${{ needs.changes.outputs.code }}" != "true" ]; then
            echo "Docs-only change, skipping lint"
            exit 0
          fi
          if [ "${{ needs.lint-run.result }}" == "success" ]; then
            echo "Lint passed"
          else
            echo "Lint failed"
            exit 1
          fi