name: CI

on:
  push:
    branches: [ main ]
    paths:
      - '**.rs'
      - '**.toml'
      - '.github/workflows/**'
  pull_request:
    branches: [ main ]
    paths:
      - '**.rs'
      - '**.toml'
      - '.github/workflows/**'

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        rust: [stable]
    runs-on: ${{ matrix.os }}

    steps:
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          override: true
        
      - name: Checkout code
        uses: actions/checkout@v2
      
      - name: Build code
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --all --all-features
      
      - name: Test code
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all --all-features
          
  audit:
    needs: test
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v2
    
    - name: Audit dependencies
      uses: EmbarkStudios/cargo-deny-action@v1
      
  lint:
    needs: test
    runs-on: ubuntu-latest
    
    steps:
      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
          components: clippy
      
      - name: Checkout code
        uses: actions/checkout@v2
      
      - name: Check code formatting
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check --config imports_granularity=Crate,group_imports=StdExternalCrate
      
      - name: Check for common mistakes and missed improvements
        uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-features