Apply some additional formating on the result of clang-format

[dvsorokin]

According to our guidelines, we need to place "(" on the newline if nothing follows it. AFAIK, clang-format does not allow it. So I'd like to run some sed over the result of clang-format. Smth like:

clang-format -i -style=file your_source_file.cpp && cat your_source_file.cpp | sed 's/(\s*$/(\n\n/g' > formatted_output_file.cpp

Is it possible to somehow configure the Executable to process the result of the clang-format as avove? E.g., put this command to a bash script and call it?