name: CI

on: 
  push:
    branches:
      - master
  pull_request:

jobs:
  check:
    name: Compile
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: generate-lockfile
      - uses: actions/cache@v1.0.1
        with:
          path: target
          key: ${{ runner.OS }}-build-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.OS }}-build-
      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all
  
  check-features:
    name: Features
    runs-on: ubuntu-latest
    needs: [check]
    strategy:
      matrix:
        features:
          - --manifest-path=example/Cargo.toml
          - --all-features --release
          - --no-default-features --release
          - --all-features
          - --no-default-features
          - --no-default-features --features par-iter
          - --no-default-features --features par-schedule
          - --no-default-features --features metrics
          - --no-default-features --features ffi
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - uses: actions-rs/cargo@v1
        with:
          command: generate-lockfile
      - uses: actions/cache@v1.0.1
        with:
          path: target
          key: ${{ runner.OS }}-build-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.OS }}-build-
      - uses: actions-rs/cargo@v1
        with:
          command: test
          args: --all ${{ matrix.features }}

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: nightly
          override: true
          components: rustfmt
      - uses: actions-rs/cargo@v1
        with:
          command: fmt
          args: --all -- --check

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1
      - uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true
      - run: rustup component add clippy
      - uses: actions-rs/cargo@v1
        with:
          command: clippy
          args: --all -- -D warnings