ci.yaml

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
      - version-0.4

name: tests
env:
  CARGO_TERM_COLOR: always

jobs:
  ci:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        rust:
          - stable
          - 1.64.0 # MSRV
          - nightly

    steps:
      - uses: actions/checkout@v3

      - uses: dtolnay/rust-toolchain@master
        name: Setup rust toolchain
        with:
          toolchain: ${{ matrix.rust }}
          components: rustfmt, clippy

      - uses: Swatinem/rust-cache@v2
        name: Load dependencies from cache

      - name: Fix dep versions for MSRV
        if: ${{ matrix.rust == '1.64.0' }}
        run: |
          cargo update -p clap --precise 4.3.24 # 4.4 moves to msrv 1.70
          cargo update -p clap_lex --precise 0.5.0 # 0.5.1 moves to msrv 1.70 in a patch release
          cargo update -p anstyle --precise 1.0.2 # 1.0.3 moves to msrv 1.70 in a patch release
          cargo update -p regex --precise 1.9.6 # 1.10 moves to msrv 1.65

      - name: Build with stable features
        run: cargo build --features stable

      - name: Build with unstable features
        if: ${{ matrix.rust == 'nightly' }}
        run: cargo build --all-features

      - name: Build with minimal features
        run: cargo build --no-default-features

      - name: Test with stable features
        run: cargo test --features stable

      - name: Test with minimal features
        run: cargo test --no-default-features

      - name: Check for non-standard formatting
        if: ${{ matrix.rust == 'stable' }}
        run: cargo fmt --all -- --check

      - name: Check for clippy hints
        if: ${{ matrix.rust == 'stable' }}
        run: cargo clippy -- -D warnings

      # This fails on 1.64, but works on 1.66 and later.
      # https://github.com/rust-lang/rust/issues/103306
      - name: Test run targeting WASI
        if: ${{ matrix.rust == 'stable' }}
        run: |
          curl https://wasmtime.dev/install.sh -sSf | bash
          source ~/.bashrc
          export PATH=$HOME/.wasmtime/bin/:$PATH
          cargo install cargo-wasi
          cargo wasi bench --no-default-features -- --test

  nextest-compat:
    name: Check compatibility with nextest
    runs-on: ubuntu-latest
    strategy:
      matrix:
        rust:
          - stable

    steps:
      - uses: actions/checkout@v3

      - uses: dtolnay/rust-toolchain@master
        with:
          toolchain: ${{ matrix.rust }}
          components: rustfmt, clippy

      - uses: Swatinem/rust-cache@v2

      - uses: taiki-e/install-action@nextest

      - run: ci/nextest-compat.sh