basic.yml

name: rust

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    strategy:
      matrix:
        toolchain:
          - stable
          - nightly
        profile:
          - dev
          - release
        os:
          - ubuntu-latest
          - windows-latest
          - macos-latest
        features:
          - ""
          - "--no-default-features"
          - "--all-features"

    runs-on: ${{matrix.os}}

    steps:
    - uses: actions/checkout@v3

    - uses: dtolnay/rust-toolchain@master
      with:
        toolchain: ${{matrix.toolchain}}

    - name: Show version
      run: cargo version

    - name: Build
      run: cargo build --verbose --profile ${{matrix.profile}} ${{matrix.features}}

    - name: Run tests
      run: cargo test --verbose --profile ${{matrix.profile}} ${{matrix.features}}

  fmt:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3

    - uses: dtolnay/rust-toolchain@master
      with:
        toolchain: stable
        components: rustfmt

    - name: Check formatting
      run: cargo fmt --all --check

  doc:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - uses: dtolnay/rust-toolchain@stable

      - name: Check documentation (all-features)
        env:
          RUSTDOCFLAGS: -D warnings
        run: cargo doc --no-deps --document-private-items --all-features

      - name: Check documentation (minimal)
        env:
          RUSTDOCFLAGS: -D warnings
        run: cargo doc --no-deps --document-private-items

  msrv:
    runs-on: ubuntu-latest

    env:
      rust_version: ""

    steps:
      - uses: actions/checkout@v3

      - name: Get MSRV from Cargo
        run: |
          rust_version=$(grep rust-version Cargo.toml | cut -d'"' -f2)
          echo "rust_version=$rust_version" >> $GITHUB_ENV

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ env.rust_version }}

      - name: Build
        run: cargo build --verbose --release --all-features

      - name: Run tests
        run: cargo test --verbose --release --all-features

  minimal-versions:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - uses: dtolnay/rust-toolchain@nightly
      - uses: taiki-e/install-action@cargo-hack
      - uses: taiki-e/install-action@cargo-minimal-versions

      - name: Check with minimal versions
        run: cargo minimal-versions check

  no_std:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - uses: dtolnay/rust-toolchain@stable

      - uses: taiki-e/install-action@cargo-binstall

      - name: Install cargo-nono
        run: cargo binstall -y cargo-nono

      - name: Check no_std compatibility
        run: cargo nono