ci.yml

name: CI

on:
  push:
    branches:
    - main
  pull_request: {}

env:
  RUSTFLAGS: -Dwarnings
  RUST_BACKTRACE: 1
  # Change to specific Rust release to pin
  rust_stable: stable
  rust_clippy: 1.52.0
  rust_min: 1.49.0

jobs:
  check:
    # Run `cargo check` first to ensure that the pushed code at least compiles.
    runs-on: ubuntu-latest
    env:
      RUSTFLAGS: --cfg tokio_unstable -Dwarnings
    steps:
    - uses: actions/checkout@master
    - uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ env.rust_stable }}
        override: true
        profile: minimal
        components: clippy, rustfmt
    - uses: Swatinem/rust-cache@v1
    - name: Check
      uses: actions-rs/cargo@v1
      with:
        command: clippy
        args: --all --all-targets --all-features
    - name: rustfmt
      uses: actions-rs/cargo@v1
      with:
        command: fmt
        args: --all -- --check

  check-docs:
    runs-on: ubuntu-latest
    env:
      RUSTDOCFLAGS: -D broken-intra-doc-links --cfg tokio_unstable
      RUSTFLAGS: --cfg tokio_unstable -Dwarnings
    steps:
    - uses: actions/checkout@master
    - uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ env.rust_stable }}
        override: true
        profile: minimal
    - uses: Swatinem/rust-cache@v1
    - name: cargo doc
      run: cargo doc --all-features --no-deps

  cargo-hack:
    runs-on: ubuntu-latest
    env:
      RUSTFLAGS: --cfg tokio_unstable -Dwarnings
    steps:
    - uses: actions/checkout@master
    - uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ env.rust_stable }}
        override: true
        profile: minimal
    - uses: Swatinem/rust-cache@v1
    - name: Install cargo-hack
      run: |
        curl -LsSf https://github.com/taiki-e/cargo-hack/releases/latest/download/cargo-hack-x86_64-unknown-linux-gnu.tar.gz | tar xzf - -C ~/.cargo/bin
    - name: cargo hack check
      run: cargo hack check --each-feature --no-dev-deps --all

  test-versions:
    needs: check
    runs-on: ubuntu-latest
    env:
      RUSTFLAGS: --cfg tokio_unstable -Dwarnings
    steps:
    - uses: actions/checkout@master
    - uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ env.rust_stable }}
        override: true
        profile: minimal
    - uses: Swatinem/rust-cache@v1
    - name: Run tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --all --all-features --all-targets

  test-docs:
    needs: check
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@master
    - uses: actions-rs/toolchain@v1
      with:
        toolchain: ${{ env.rust_stable }}
        override: true
        profile: minimal
    - uses: Swatinem/rust-cache@v1
    - name: Run doc tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: --all-features --doc
      env:
        RUSTDOCFLAGS: --cfg tokio_unstable
        RUSTFLAGS: --cfg tokio_unstable -Dwarnings