How to call clang-format over a cpp project folder?

Question

Is there a way to call something like clang-format --style=Webkit for an entire cpp project folder, rather than running it separately for each file?

I am us

Answer 1

In modern bash you can recursively crawl the file tree

for file_name in ./src/**/*.{cpp,h,hpp}; do
    if [ -f "$file_name" ]; then
        printf '%s\n' "$file_name"
        clang-format -i $file_name
    fi
done

Here the source is assumed to be located in ./src and the .clang-format contains the formatting information.