name: CI

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

env:
  CARGO_TERM_COLOR: always

jobs:
  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --all --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - name: Clippy (all features)
        run: cargo clippy --all-features -- -D warnings
      - name: Clippy (no default features)
        run: cargo clippy --no-default-features -- -D warnings

  test-matrix:
    name: Test (${{ matrix.name }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: default features
            flags: ""
          - name: all features
            flags: "--all-features"
          - name: io only
            flags: "--no-default-features --features io"
          - name: compute only
            flags: "--no-default-features --features compute"
          - name: bg only
            flags: "--no-default-features --features bg"
          - name: resiliency only
            flags: "--no-default-features --features resiliency"
          - name: traffic only
            flags: "--no-default-features --features traffic"
          - name: lifecycle only
            flags: "--no-default-features --features lifecycle"
          - name: observability only
            flags: "--no-default-features --features observability"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: Build
        run: cargo build --all-targets ${{ matrix.flags }}
      - name: Test
        run: cargo test ${{ matrix.flags }}

  example:
    name: Run example
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: cargo run --example main --features full

  docs:
    name: Docs check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - run: RUSTDOCFLAGS="-D warnings" cargo doc --all-features --no-deps

  package:
    name: Cargo package dry-run
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - name: Package
        run: cargo package --no-verify