.clang_format.hook

#!/usr/bin/env bash
set -e

readonly VERSION="3.8"

version=$(clang-format -version)

if ! [[ $version == *"$VERSION"* ]]; then
 echo "clang-format version check failed."
 echo "a version contains '$VERSION' is needed, but get '$version'"
 echo "you can install the right version, and make an soft-link to '\$PATH' env"
 exit -1
fi

clang-format $@