ci.yml

name: CI

on:
  pull_request:
  push:
    branches:
      - master
  schedule:
    - cron: '0 2 * * *'

env:
  RUSTFLAGS: -D warnings
  RUST_BACKTRACE: 1

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        rust: [nightly, beta, stable]
    steps:
      - uses: actions/checkout@v3
      - name: Install Rust
        # --no-self-update is necessary because the windows environment cannot self-update rustup.exe.
        run: rustup update ${{ matrix.rust }} --no-self-update && rustup default ${{ matrix.rust }}
      - run: cargo build --all --all-features --all-targets
      - name: Run cargo check (without dev-dependencies to catch missing feature flags)
        if: startsWith(matrix.rust, 'nightly')
        run: cargo check -Z features=dev_dep
      - run: cargo test

  msrv:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        # When updating this, the reminder to update the minimum supported
        # Rust version in Cargo.toml and .clippy.toml.
        rust: ['1.47']
    steps:
      - uses: actions/checkout@v3
      - name: Install Rust
        run: rustup update ${{ matrix.rust }} && rustup default ${{ matrix.rust }}
      - run: cargo build

  clippy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Install Rust
        run: rustup update stable
      - run: cargo clippy --all-features --all-targets

  fmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Install Rust
        run: rustup update stable
      - run: cargo fmt --all --check

  security_audit:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions-rs/audit-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}