name: Check code formatting

on:
  push:
    branches: [ "main" ]
    paths:
      - "**/*.rs"
      - "**/*.lua"
      - ".github/workflows/fmt.yml"
      - "**/Cargo.toml"
      - "stylua.toml"
      - ".rustfmt.toml"
  pull_request:
    branches: [ "main" ]
    paths:
      - "**/*.rs"
      - "**/*.lua"
      - ".github/workflows/fmt.yml"
      - "**/Cargo.toml"
      - "stylua.toml"
      - ".rustfmt.toml"

env:
  CARGO_TERM_COLOR: always

jobs:
  check-code-formatting:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: "Install Rust"
      uses: dtolnay/rust-toolchain@stable
      with:
        toolchain: nightly
        components: rustfmt
    - name: Rust formatting
      run: cargo +nightly fmt --all -- --check
    - name: "Install Rust"
      uses: dtolnay/rust-toolchain@stable
      with:
        toolchain: stable
    - name: Install stylua
      uses: baptiste0928/cargo-install@v2
      with:
        crate: stylua
        features: lua54
    - name: Lua formatting
      run: stylua --check --config-path stylua.toml .