ci.yml

name: CI
on:
  push:
    branches: [ "master", "v0.7.x" ]
  pull_request:
    branches: [ "master", "v0.7.x" ]
env:
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: full
  CI: true

permissions:
  contents: read #  to fetch code (actions/checkout)

jobs:
  Test:
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@stable
    - name: Install Cargo-hack
      run: cargo install --debug cargo-hack
    - name: Check all features
      run: cargo hack check --feature-powerset
    - name: Tests
      run: cargo test --all-features
    - name: Tests release build
      run: cargo test --release --all-features
  MinimalVersions:
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@nightly
    - name: Install minimal verions
      run: cargo update -Zminimal-versions
    - name: Tests
      run: cargo test --all-features
  MSRV:
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "windows-latest"]
        # TODO: once we update our MSRV above 1.53 add macOS again. Currently
        # macOS, specifically Xcode 14, broke support for rustc < 1.53. See
        # https://github.com/rust-lang/rust/issues/105167.
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@master
      with:
        # NOTE: When updating also update Clippy flags, some are disabled due to
        # MSRV.
        toolchain: 1.46.0
    - name: Check
      # We only run check allowing us to use newer features in tests.
      # We enable all features except for the `log` feature as since log v0.4.19
      # it requires a MSRV later then rustc 1.46.
      run: cargo check --no-default-features --features os-poll,os-ext,net
  Nightly:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@nightly
    - name: Tests
      run: cargo test --all-features
  Clippy:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@stable
      with:
        components: clippy
    - name: Clippy
      # NOTE: `clippy::uninlined-format-args` is enabled due to MSRV.
      run: cargo clippy --all-features -- -D warnings -A clippy::cognitive-complexity -A clippy::uninlined-format-args
  Docs:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@stable
    - name: Check docs
      run: RUSTDOCFLAGS="-D warnings" cargo doc --no-deps --all-features
  Rustfmt:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@stable
      with:
        components: rustfmt
    - name: Check formatting
      # FIXME: for some reason this doesn't actually check all files.
      # So instead we run `rustfmt` directly on each file.
      #cargo fmt --all -- --check
      run: find src tests examples -type f -iname "*.rs" | xargs rustfmt --check
  CheckTargets:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
    - uses: actions/checkout@v3
    - uses: dtolnay/rust-toolchain@stable
      with:
        components: clippy
    - name: Install all targets
      run: make install_targets
    - name: Install Cargo-hack
      run: cargo install --debug cargo-hack
    - name: Check all targets
      run: make check_all_targets
  # Single job required to merge the pr.
  Passed:
    runs-on: ubuntu-latest
    needs:
      - Test
      - MinimalVersions
      - MSRV
      - Nightly
      - Clippy
      - Docs
      - Rustfmt
      - CheckTargets
    steps:
      - run: exit 0