name: clang-format Check

on: [push, pull_request]

jobs:

formatting-check:

name: Formatting Check

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 21

sudo apt-get install -y clang-format-21

- name: Run clang-format

run: |

find include tests -name '*.hpp' -o -name '*.cpp' | xargs clang-format-21 --dry-run --Werror

- name: Formatting check passed

if: success()

run: echo "✓ All files are properly formatted"

- name: Formatting check failed

if: failure()

run: |

echo "✗ Some files need formatting. Run 'clang-format -i <files>' to fix."

echo "Or run: find include tests -name '*.hpp' -o -name '*.cpp' | xargs clang-format -i"

exit 1