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#!/usr/bin/env bash
# Original source https://github.com/Project-OSRM/osrm-backend/blob/master/scripts/format.sh
set +x
set -o errexit
set -o pipefail
set -o nounset
# Runs the Clang Formatter in parallel on the code base.
# Return codes:
# - 1 there are files to be formatted
# - 0 everything looks fine
# Get CPU count
OS=$(uname)
NPROC=1
if [[ $OS = "Linux" || $OS = "Darwin" ]] ; then
NPROC=$(getconf _NPROCESSORS_ONLN)
fi
# Discover clang-format
if type clang-format-13 2> /dev/null ; then
CLANG_FORMAT=clang-format-13
elif type clang-format-10 2> /dev/null ; then
CLANG_FORMAT=clang-format-10
elif type clang-format-8 2> /dev/null ; then
CLANG_FORMAT=clang-format-8
else
CLANG_FORMAT=clang-format
fi
find . -type d -type f -o -name '*.h' -or -name '*.hpp' -or -name '*.m' -or -name '*.mm' -or -name '*.c' -or -name '*.cpp' \
| xargs -I{} -P ${NPROC} ${CLANG_FORMAT} -i -style=file -fallback-style=none {}
|
