name: CI
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, reopened, synchronize]

jobs:
  rustfmt:
    name: rustfmt ${{matrix.toolchain}} on ${{matrix.os}}
    runs-on: ${{matrix.os}}-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain: [nightly]
        os: [ubuntu]
    steps:
      - uses: actions/checkout@v4
      - name: Install minimal Rust with rustfmt
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{matrix.toolchain}}
          components: rustfmt
          override: true
      - name: fmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  clippy:
    name: clippy ${{matrix.toolchain}} on ${{matrix.os}}
    runs-on: ${{matrix.os}}-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain: [nightly]
        os: [ubuntu]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install minimal Rust with clippy
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{matrix.toolchain}}
          components: clippy
          override: true
      - name: Clippy
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all-targets -- -D clippy::all -D warnings
      - name: Clippy all features
        uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all-targets --all-features -- -D clippy::all -D warnings

  test:
    name: test ${{matrix.toolchain}} on ${{matrix.os}} with ${{matrix.features}}
    runs-on: ${{matrix.os}}-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain: [stable, nightly]
        os: [ubuntu]
        features: ["--features default,serde", --no-default-features]
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{matrix.toolchain}}
          override: true
      - name: Test
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: ${{matrix.features}}

  no-std:
    name: build ${{matrix.toolchain}} no-std for wasm32-unknown-unknown
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain: [stable, nightly]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{matrix.toolchain}}
          override: true
      - run: rustup target add wasm32-unknown-unknown
      - name: Build
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --no-default-features --target wasm32-unknown-unknown

  docs:
    name: Verify the docs on ${{matrix.toolchain}}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        toolchain: [stable]
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{matrix.toolchain}}
          override: true
      - name: Check docs
        uses: actions-rs/cargo@v1
        env:
          RUSTDOCFLAGS: -D warnings
        with:
          command: doc
          args: --verbose --all-features --keep-going