ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:

env:
  CARGO_TERM_COLOR: always

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  test:
    name: test ${{ matrix.os }} ${{ matrix.rust }} ${{ matrix.flags }}
    timeout-minutes: 30
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "windows-latest"]
        rust:
          - "stable"
          - "nightly"
          - "1.79" # MSRV
        flags:
          # No features
          - "--no-default-features"
          # Default features
          - ""
          # All features
          - "--all-features"
        exclude:
          # All features on MSRV
          - rust: "1.79" # MSRV
            flags: "--all-features"
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}
      - name: Install Anvil
        uses: foundry-rs/foundry-toolchain@v1
        with:
          version: nightly
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      # Only run tests on latest stable and above
      - name: Install cargo-nextest
        if: ${{ matrix.rust != '1.79' }} # MSRV
        uses: taiki-e/install-action@nextest
      - name: build
        if: ${{ matrix.rust == '1.79' }} # MSRV
        run: cargo build --workspace ${{ matrix.flags }}
      - name: test
        shell: bash
        if: ${{ matrix.rust != '1.79' }} # MSRV
        run: cargo nextest run --workspace ${{ matrix.flags }}

  doctest:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo test --workspace --doc
      - run: cargo test --all-features --workspace --doc

  wasm-unknown:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          target: wasm32-unknown-unknown
      - uses: taiki-e/install-action@cargo-hack
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - name: cargo hack
        run: |
          cargo hack build --workspace --target wasm32-unknown-unknown

  wasm-wasi:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          target: wasm32-wasip1
      - uses: taiki-e/install-action@cargo-hack
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - name: pin cc # https://github.com/rust-lang/cc-rs/issues/1109
        run: cargo update cc --precise 1.0.99
      - name: cargo hack
        run: |
          cargo hack build --workspace --target wasm32-wasip1

  no-std:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          target: riscv32imac-unknown-none-elf
      - uses: taiki-e/install-action@cargo-hack
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - name: check
        run: ./scripts/check_no_std.sh

  feature-checks:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
      - uses: taiki-e/install-action@cargo-hack
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - name: cargo hack
        run: cargo hack check --feature-powerset --depth 1

  clippy:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable
          components: clippy
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo +stable clippy --workspace --all-targets --all-features
        env:
          RUSTFLAGS: -Dwarnings

  docs:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - name: Build documentation
        run: cargo doc --workspace --all-features --no-deps --document-private-items
        env:
          RUSTDOCFLAGS: --cfg docsrs -D warnings --show-type-layout --generate-link-to-definition -Zunstable-options

  fmt:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - run: cargo fmt --all --check

  cfg-check:
    runs-on: ubuntu-latest
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@nightly
        with:
          toolchain: nightly
      - uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
      - run: cargo check -Zcheck-cfg --workspace