lms.yml

name: lms

on:
  pull_request:
    branches: [ master ]
  push:
    branches: [ master ]

env:
  MSRV: 1.57.0
  RUSTFLAGS: "-Dwarnings"
  CARGO_INCREMENTAL: 0

jobs:
  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: RustCrypto/actions/cargo-cache@master
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          components: rustfmt
          profile: minimal
          override: true
      - run: |
          cargo fmt --version
          cargo fmt --all -- --check

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: RustCrypto/actions/cargo-cache@master
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          components: clippy
          profile: minimal
          override: true
      - run: |
          cargo clippy --version
          cargo clippy --lib --bins --tests --examples --all-features -- -D warnings

  check-for-todos:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - run: make check-for-todos
        continue-on-error: true

  msrv:
    runs-on: ubuntu-latest
    outputs:
      msrv: ${{ steps.msrv.outputs.msrv }}
    steps:
      - uses: actions/checkout@v2
      - uses: RustCrypto/actions/cargo-cache@master
      - name: Install msrv
        run: cargo install cargo-msrv
      - name: Run msrv
        run: |
            make check-msrv
            cargo msrv --verify

  set-msrv:
    runs-on: ubuntu-latest
    outputs:
      msrv: ${{ steps.msrv.outputs.msrv }}
    steps:
      - uses: actions/checkout@v2
      - id: msrv
        run: echo "::set-output name=msrv::$(grep rust-version Cargo.toml | cut -d'"' -f2-2)"

  build:
    needs: set-msrv
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - ${{needs.set-msrv.outputs.msrv}}
          - stable
        target:
          - thumbv7em-none-eabi
          - wasm32-unknown-unknown
    steps:
      - uses: actions/checkout@v2
      - uses: RustCrypto/actions/cargo-cache@master
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
          override: true
      - run: cargo build --no-default-features --target ${{ matrix.target }}

  test:
    needs: set-msrv
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - ${{needs.set-msrv.outputs.msrv}}
          - stable
    steps:
      - uses: actions/checkout@v2
      - uses: RustCrypto/actions/cargo-cache@master
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
      - run: cargo test
      - run: cargo test -- --include-ignored
      - run: cargo test --features fast_verify
      - run: cargo test --features fast_verify -- --include-ignored

  bench:
    needs: set-msrv
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: RustCrypto/actions/cargo-cache@master
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
      - run: rustup run nightly cargo bench

  # Cross-compiled tests
  cross:
    needs: set-msrv
    strategy:
      matrix:
        rust:
          - ${{needs.set-msrv.outputs.msrv}}
          - stable
        target:
          - aarch64-unknown-linux-gnu
          - mips-unknown-linux-gnu
        features:
          - default

    runs-on: ubuntu-latest
    defaults:
      run:
      # Cross mounts only current package, i.e. by default it ignores workspace's Cargo.toml
        working-directory: .
    steps:
      - uses: actions/checkout@v2
      - uses: ./.github/actions/cross-tests
        with:
          rust: ${{ matrix.rust }}
          package: ${{ github.workflow }}
          target: ${{ matrix.target }}
          features: ${{ matrix.features }}