on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

name: Continuous integration

jobs:
  code-checks:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
          components: rustfmt, clippy
      - name: Cargo fmt
        run: cargo +nightly fmt --all -- --check
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - name: Cargo clippy
        run: cargo clippy --all --all-targets --all-features -- -D warnings
  stable-test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - name: Setup redis
        run: |
          sudo apt install redis-server
          redis-server --port 7777 > /dev/null &
          redis-server --port 7778 > /dev/null &
          redis-server --port 7779 > /dev/null &
      - name: Cargo test
        run: cargo test --all --all-features
  build-example:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        example: [
            admin_bot, 
            dialogue_bot, 
            heroku_ping_pong_bot, 
            ngrok_ping_pong_bot, 
            ping_pong_bot, 
            shared_state_bot,
            simple_commands_bot,
        ]
    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - name: Test the example
        run: cd examples && cd ${{ matrix.example }} && cargo check