name: Rust

on:
  push:
  pull_request:

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: 'Log versions'
        run: |
          rustc --version
          cargo --version
      - name: Cache cargo registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo build
        uses: actions/cache@v1
        with:
          path: target
          key: ${{ runner.os }}-cargo-lint-target-${{ hashFiles('**/Cargo.lock') }}

      - name: Run clippy
        run: cargo clippy --verbose --all-targets --all-features -- -D warnings
      - name: Check format
        run: cargo fmt -- --check --verbose

  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: 'Log versions'
        run: |
          rustc --version
          cargo --version
      - name: Cache cargo registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo build
        uses: actions/cache@v1
        with:
          path: target
          key: ${{ runner.os }}-cargo-test-target-${{ hashFiles('**/Cargo.lock') }}

      - name: Build
        run: cargo build --verbose --all-targets

      - name: Run tests
        run: cargo test --verbose --all-targets

  release:
    name: Release ${{ matrix.config.triple }}
    runs-on: ${{ matrix.config.os }}
    strategy:
      matrix:
        config:
          - os: ubuntu-latest
            triple: x86_64-unknown-linux-gnu

    steps:
      - uses: actions/checkout@v2
      - name: Log versions
        run: |
          rustc --version
          cargo --version

      - name: Add Target
        run: rustup target add ${{ matrix.config.triple }}

      - name: Cache cargo registry
        uses: actions/cache@v1
        with:
          path: ~/.cargo/registry
          key: ${{ matrix.config.triple }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
      - name: Cache cargo build
        uses: actions/cache@v1
        with:
          path: target
          key: ${{ matrix.config.triple }}-cargo-release-target-${{ hashFiles('**/Cargo.lock') }}

      - name: Build release
        run: cargo build --release --verbose --all-targets --target ${{ matrix.config.triple }}