1#!/bin/sh 2 3set -euo 4 5set -x 6 7[ -f .clang-format ] && rm .clang-format 8 9# Use the provided clang-format, only define a version 10# if we don't have one provided already 11export CLANG_FORMAT="${CLANG_FORMAT:-clang-format-6.0}" 12 13# phosphor-mboxd is a fork of mboxbridge, the reference mbox daemon 14# implementation. mboxbridge is C written with the style of the Linux kernel. 15# 16# phosphor-mboxd extended the reference in C++, and used the OpenBMC C++ style. 17# 18# To remain compliant with the C++ style guide *and* preserve source 19# compatibility with the upstream reference implementation, use two separate 20# styles. 21# 22# Further, clang-format supports describing styles for multiple languages in 23# the one .clang-format file, but *doesn't* make a distinction between C and 24# C++. So we need two files. It gets worse: the -style parameter doesn't take 25# the path to a configuration file as an argument, you instead specify the 26# literal 'file' and it goes looking for a .clang-format or _clang-format file. 27# So now we need to symlink different files in place before calling 28# ${CLANG_FORMAT}. Everything is terrible. 29# 30# ln -sf .clang-format-c .clang-format 31# git ls-files | grep '\.[ch]$' | xargs "${CLANG_FORMAT}" -i -style=file 32 33ln -sf .clang-format-c++ .clang-format 34git ls-files | grep '\.[ch]pp$' | xargs "${CLANG_FORMAT}" -i -style=file 35 36rm .clang-format 37