format.yaml

on:
  push:
    branches: main
  pull_request:
    branches:
      - main

name: format_check

jobs:
  format_check:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4

      - name: Set up LLVM repository
        run: |
          sudo apt-get update
          sudo apt-get install -y wget gnupg
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo sh -c 'echo "deb http://apt.llvm.org/noble/ llvm-toolchain-noble-19 main" >> /etc/apt/sources.list'
          sudo sh -c 'echo "deb-src http://apt.llvm.org/noble/ llvm-toolchain-noble-19 main" >> /etc/apt/sources.list'
          sudo apt-get update

      - name: Install ClangFormat
        run: sudo apt-get install -y clang-format-19

      - name: Run ClangFormat
        run: make format clang_format=clang-format-19

      - name: Check for a non-empty diff
        run: git diff-files -U --exit-code