name: CI

on:
  push:
    branches:
      - main
    tags-ignore:
      - v*
    paths-ignore:
      - 'LICENSE'
      - '**.md'
  pull_request:
    paths-ignore:
      - 'LICENSE'
      - '**.md'

jobs:
  format:
    name: Format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Cargo fmt
        run: cargo fmt --all -- --check

  check:
    name: Check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Cargo check
        run: cargo check

  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Cache cargo registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo index
        uses: actions/cache@v1
        with:
          path: ~/.cargo/git
          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo build
        uses: actions/cache@v1
        with:
          path: target
          key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
      - name: Add clippy
        run: rustup component add clippy
      - name: Run lint
        run: cargo clippy

  unit_tests:
    name: Unit Tests
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    needs: check
    steps:
      - uses: actions/checkout@v2
      - name: Cache cargo registry
        if: runner.os != 'macOS'
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo index
        uses: actions/cache@v1
        with:
          path: ~/.cargo/git
          key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo build
        if: runner.os != 'macOS'
        uses: actions/cache@v1
        with:
          path: target
          key: ${{ runner.os }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
      - name: Install dependencies
        if: runner.os == 'Linux'
        run: |
          sudo apt-get install libxcb-xkb-dev
          sudo apt install libxcb-composite0-dev
      - name: Run Tests
        run: cargo test -- --skip=e2e --color always