name: lint

on:
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  fmt:
    name: rustfmt check
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          components: rustfmt
          override: true

      - name: rustfmt
        uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  clippy:
    name: clippy check
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2

      - name: cache cargo artifacts
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            ./target/debug
          key: cargo-clippy-${{ matrix.version }}-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            cargo-clippy-${{ matrix.version }}-

      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          components: clippy
          override: true

      - name: clippy
        uses: actions-rs/clippy-check@v1
        timeout-minutes: 30
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          args: --workspace --all-features --tests