#!/bin/bash
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set -ex

# change to root directory
cd $(dirname $0)/../..
REPO_ROOT=$(pwd)

if [ "$CLANG_FORMAT_SKIP_DOCKER" == "" ]
then
  # build clang-format docker image
  docker build -t grpc_clang_format tools/dockerfile/grpc_clang_format

  # run clang-format against the checked out codebase
  docker run -e TEST=$TEST -e CHANGED_FILES="$CHANGED_FILES" -e CLANG_FORMAT_ROOT="/local-code" --rm=true -v "${REPO_ROOT}":/local-code -t grpc_clang_format /clang_format_all_the_things.sh
else
  CLANG_FORMAT_ROOT="${REPO_ROOT}" tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
fi