linters.yml

name: Linters

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    # Only run when Rust version or linted files change
    paths:
      - 'rust-toolchain.toml'
      - 'functional-tests/**/*.rs'

permissions:
  contents: read

jobs:
  lint:
    name: Lint Rust source files
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          persist-credentials: false

      # Rustup will detect toolchain version and profile from rust-toolchain.toml
      # It will download and install the toolchain and components automatically
      # and make them available for subsequent commands
      - name: Install Rust toolchain and additional components
        run: rustup component add rustfmt

      - name: Show Rust version
        run: cargo --version

      - name: Run Formatting Check
        run: cargo fmt --check
        working-directory: ./functional-tests