on:
  push:
    branches:
      - main
    paths:
      - '**/Cargo.toml'
      - '**/Cargo.lock'
      - '**/rust-toolchain.toml'
      - '**.rs'
      - .github/workflows/cargo-fmt.yml
  pull_request:
    paths:
      - '**/Cargo.toml'
      - '**/Cargo.lock'
      - '**/rust-toolchain.toml'
      - '**.rs'
      - .github/workflows/cargo-fmt.yml
permissions:
  packages: read
  contents: read
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true
name: cargo fmt
jobs:
  cargofmt:
    name: cargo fmt
    runs-on: ubuntu-latest
    strategy:
      matrix:
        dir: ['src/wasm-lib']
    steps:
      - uses: actions/checkout@v4
      - name: Install latest rust
        uses: actions-rs/toolchain@v1
        with:
            toolchain: stable
            override: true
            components: rustfmt

      - name: Rust Cache
        uses: Swatinem/rust-cache@v2.6.1

      - name: Run cargo fmt
        run: |
          cd "${{ matrix.dir }}"
          cargo fmt -- --check
        shell: bash
