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#!/bin/sh
#
# clang formats all files in the repository.
# certain files are excluded via .clang-format-ignore files
# supported from clang format 18 upwards.
set -eu
cf=clang-format-18
# Check if clang-format is installed
if ! command -v $cf 2>&1 >/dev/null
then
echo "Error: $cf not found. Please install Clang version 18."
echo "We recommend using the clang_format_docker.sh script."
exit 1
fi
if ! command -v git 2>&1 >/dev/null
then
echo "Error: Git not found. Please install Git to use this script."
echo "You can get Git from:"
echo " - Linux: Most distributions include Git; use your package manager (e.g., 'sudo apt-get install git')"
echo " - macOS: Use Homebrew with 'brew install git'"
echo " - Windows: Download from the official Git website"
exit 1
fi
gitroot="$(git rev-parse --show-toplevel)"
cd "$gitroot"
git ls-files -z | \
grep -z -E '(\.cpp|\.h)$' |\
xargs --null -P $(nproc) -n1 $cf -i
|
