umbral-pre.yml

name: umbral-pre

on:
  pull_request:
    paths:
      - "umbral-pre/**"
      - "umbral-pre-python/**"
      - "umbral-pre-wasm/**"
      - "Cargo.*"
  push:
    branches:
      - master
    tags:
      - v*

defaults:
  run:
    working-directory: umbral-pre

env:
  CARGO_INCREMENTAL: 0
  RUSTFLAGS: "-Dwarnings"

jobs:
  build-wasm:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - 1.65.0 # MSRV
          - stable
        target:
          - wasm32-unknown-unknown
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          targets: ${{ matrix.target }}
      #- run: cp ../../Cargo.lock .. # Use same Cargo.lock resolution that's checked in
      - run: cargo build --features bindings-wasm --release --target ${{ matrix.target }}

  build-arm:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - 1.65.0 # MSRV
          - stable
        target:
          - thumbv7em-none-eabi
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          targets: ${{ matrix.target }}
      #- run: cp ../../Cargo.lock .. # Use same Cargo.lock resolution that's checked in
      - run: cargo build --release --target ${{ matrix.target }} --no-default-features

  build-benchmarks:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - 1.65.0 # MSRV
          - stable
    steps:
      - uses: actions/checkout@v2
      - uses: dtolnay/rust-toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
      - run: cargo build --all-features --benches

  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            rust: 1.65.0 # MSRV
          - target: x86_64-unknown-linux-gnu
            rust: stable

    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          targets: ${{ matrix.target }}
      - run: ${{ matrix.deps }}
      - run: cargo check --all-features
      - run: cargo test --release --all-features

  python-test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
        python: ["3.8", "3.12"]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: ${{ matrix.python }}

      - name: Install Rust toolchain
        uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          targets: ${{ matrix.target }}

      - name: Install umbral_pre package
        run: pip install -e .
        working-directory: umbral-pre-python

      - name: Run Python example
        run: python example/example.py
        working-directory: umbral-pre-python

      - name: Install pip dependencies
        run: pip install mypy ruff

      - name: Run mypy.stubtest
        run: python -m mypy.stubtest umbral_pre --allowlist stubtest-allowlist.txt
        working-directory: umbral-pre-python

      - name: Run ruff
        run: ruff check --output-format=github umbral_pre
        working-directory: umbral-pre-python

  trigger-wheels:
    runs-on: ubuntu-latest
    needs: test
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: benc-uk/workflow-dispatch@v1
        with:
          workflow: Wheels
          token: ${{ secrets.PERSONAL_TOKEN }}

  codecov:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@v1
        with:
          toolchain: stable
          targets: x86_64-unknown-linux-gnu
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      # Only checking the coverage of the main library,
      # bindings are covered by their language's tests.
      # Also have to exclude `umbral-pre-python` explicitly,
      # since it cannot be compiled for testing
      # (https://github.com/PyO3/pyo3/issues/340)
      - name: Generate code coverage
        run: cargo llvm-cov --workspace --lcov --output-path lcov.info --exclude umbral-pre-wasm --exclude umbral-pre-python --all-features
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v3
        with:
          files: lcov.info
          fail_ci_if_error: true