Introduction

This tool will help you reformat C++ project directory (or any directory containing Cxx files) using clang-format in fast multithreaded manor. Typical scripts are not very effective at reformatting huge amounts of files at one go. This tool solves the issue by using features of C++17-20 standard.

There are no special dependencies, project can be easily compiled for Windows and Unix systems.

Download

Pre-build download available thru releases page.

Build

On Linux: cmake --preset linux64-release && cmake --build build NOTE: you might need to install libtbb for successfull build!

On Windows: cmake --preset win64-release && cmake --build build

Options

• --help print help with available arguments list
• -S optional, specify source directory to reformat, if not provided program will use current working directory as source
• -I optional, ignore folders or files in relative paths to -S
• -E optional, specify clang-format executable path, if not provided program will try to find it from LLVM path env variable
• -C optional, specify additional command-line arguments for clang-format command, for example --dry-run --Werror --style firefox
• --verbose enable more logging (could slow down the performance!)
• --no-logs disable console output (could slightly improve the performance)

example command (git bash, windows):

./clang-format-all.exe -S C:/4.26.2-release/Engine/Source -E Tools/clang-format.exe -I Editor Developer ThirdParty -C "--dry-run --Werror" --verbose

Support

If you found this useful, give it a star. Stars, yay ⭐

If you encounter issue, use Issues section above and write everything about it.

Main branch