check-format.yml

name: Check formatting
on: [pull_request]
jobs:
  check-format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install clang-format
        run: |
          wget https://apt.llvm.org/llvm.sh
          chmod +x llvm.sh
          sudo ./llvm.sh 15
          sudo apt install clang-format-15

          mkdir ~/bin
          ln -s /usr/bin/clang-format-15 ~/bin/clang-format

      - name: Install mdformat
        run: |
          pipx install mdformat
          pipx inject mdformat mdformat-gfm mdformat-frontmatter mdformat-footnote

      - name: Check format
        run: PATH=~/bin:$PATH ./format.sh --check