name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:

  test:
    name: Build & Test (+nightly) / ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]

    steps:
      - uses: actions/checkout@v3.0.2
      - uses: actions-rs/toolchain@v1.0.7
        with:
          toolchain: nightly
          override: true
      - name: cargo fetch
        uses: actions-rs/cargo@v1
        with:
          command: fetch
      - name: Build (+nightly)
        uses: actions-rs/cargo@v1
        with:
          command: build
          args: --verbose --release
      - name: Test (+nightly)
        uses: actions-rs/cargo@v1
        with:
          command: test
          args: --verbose --all-features


  clippy:
    name: Clippy (+nightly)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3.0.2
      - uses: actions-rs/toolchain@v1.0.7
        with:
          toolchain: nightly
          components: clippy
          override: true
      - name: Run clippy
        uses: actions-rs/clippy-check@v1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --all-features --all-targets -- -D warnings

  coverage:
    name: Code Coverage (+nightly)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3.0.2
      - uses: actions-rs/toolchain@v1.0.7
        with:
          toolchain: nightly
          components: llvm-tools-preview
          override: true
      - name: Install rustfilt, cargo-llvm-cov cargo commands
        run: |
          cargo install rustfilt
          cargo install cargo-llvm-cov --version 0.1.0-alpha.3
      - name: Generate code coverage
        run: cargo llvm-cov --all-features --lcov > lcov.info
      - name: Upload coverage report to Codecov
        uses: codecov/codecov-action@v3.1.0