ci.yml

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

name: Continuous integration

env:
  CARGO_TERM_COLOR: always
  HOST: x86_64-unknown-linux-gnu
  FEATURES: "test docs"
  RUSTFLAGS: "-D warnings"

jobs:
  tests:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable
          - beta
          - nightly
          - 1.57.0  # MSRV

    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
      - name: Install openblas
        run: sudo apt-get install libopenblas-dev gfortran
      - run: ./scripts/all-tests.sh "$FEATURES" ${{ matrix.rust }}

  cross_test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - rust: stable
            target: mips-unknown-linux-gnu
          - rust: stable
            target: i686-unknown-linux-gnu

    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
          override: true
      - name: Cache cargo plugins
        uses: actions/cache@v1
        with:
          path: ~/.cargo/bin/
          key: ${{ runner.os }}-cargo-plugins
      - name: Install cross
        run: cargo install cross || true
      - run: ./scripts/cross-tests.sh "docs" ${{ matrix.rust }} ${{ matrix.target }}

  clippy:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - beta
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
          components: clippy
      - run: cargo clippy --features docs