name: Rust

on:
  push:
    branches: [main]
  pull_request:

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@stable
      
      - name: Get Rust Version
        id: rust-version
        run: echo "::set-output name=version::$(cargo -V | head -n1 | awk '{print $2}')"
      - uses: actions/cache@v3
        with:
          path: |
            ~/.cargo/git
            ~/.cargo/registry
            target
          key: ${{runner.os}}-rust-${{steps.rust-version.outputs.version}}
      
      - run: cargo test
        env:
          RUST_BACKTRACE: 1
  
  rustfmt:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: dtolnay/rust-toolchain@nightly
        with:
          components: rustfmt
      - run: cargo fmt --all -- --check