ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:

env:
  RUSTFLAGS: -Dwarnings

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - run: rustup toolchain install stable --profile minimal --component rustfmt --component clippy --no-self-update
      - uses: Swatinem/rust-cache@v2

      - uses: actions/setup-python@v5

      - run: cargo fmt --all -- --check
      - run: cargo clippy --all-features --workspace --tests --examples -- -D clippy::all

  doctest:
    name: Documentation (and Tests)
    runs-on: ubuntu-latest
    env:
      RUSTDOCFLAGS: -Dwarnings
    steps:
      - uses: actions/checkout@v4

      - run: rustup toolchain install stable --profile minimal --no-self-update
      - uses: Swatinem/rust-cache@v2

      - uses: actions/setup-python@v5

      - run: cargo test --workspace --all-features --doc
      - run: cargo doc --workspace --all-features --document-private-items --no-deps

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - run: rustup toolchain install stable --profile minimal --component llvm-tools-preview --no-self-update
      - uses: Swatinem/rust-cache@v2
      - uses: taiki-e/install-action@cargo-llvm-cov
      - uses: taiki-e/install-action@nextest

      - uses: actions/setup-python@v5
      - uses: astral-sh/setup-uv@v3
      - run: uv sync --all-extras --dev

      - run: cargo llvm-cov nextest --lcov --output-path core.lcov --workspace --all-features --all-targets
      - run: mv target/nextest/default/core-test-results.xml .

      - name: Run Python tests
        run: |
          source .venv/bin/activate

          # Clear prior profile data
          cargo llvm-cov clean --workspace

          # Set env vars so maturin will build our Rust code with coverage instrumentation
          source <(cargo llvm-cov show-env --export-prefix)
          maturin develop --uv

          # Run Python tests. Any Rust code exercised by these tests will emit coverage data
          pytest --cov --junitxml=python-test-results.xml

          # Turn the Rust coverage data into an lcov file
          cargo llvm-cov --no-run --lcov --output-path bindings.lcov

      - name: Upload coverage data to Codecov
        if: ${{ !cancelled() }}
        uses: codecov/codecov-action@v5
        with:
          files: ./core.lcov,./bindings.lcov,./.coverage
          token: ${{ secrets.CODECOV_ORG_TOKEN }}
          url: ${{ secrets.CODECOV_URL }}
          disable_search: true
          verbose: true
      - name: Upload test results to Codecov
        if: ${{ !cancelled() }}
        uses: codecov/test-results-action@v1
        with:
          files: ./core-test-results.xml,./python-test-results.xml
          token: ${{ secrets.CODECOV_ORG_TOKEN }}
          url: ${{ secrets.CODECOV_URL }}
          disable_search: true
          verbose: true

      - name: Upload coverage data to Codecov (Staging)
        if: ${{ !cancelled() }}
        uses: codecov/codecov-action@v5
        with:
          files: ./core.lcov,./bindings.lcov,./.coverage
          token: ${{ secrets.CODECOV_ORG_TOKEN_STAGING }}
          url: ${{ secrets.CODECOV_STAGING_API_URL }}
          disable_search: true
          verbose: true
      - name: Upload test results to Codecov (Staging)
        if: ${{ !cancelled() }}
        uses: codecov/test-results-action@v1
        with:
          files: ./core-test-results.xml,./python-test-results.xml
          token: ${{ secrets.CODECOV_ORG_TOKEN_STAGING }}
          url: ${{ secrets.CODECOV_STAGING_API_URL }}
          disable_search: true
          verbose: true