#!/bin/sh
#
# Run clang-tidy in fix mode and verify the result.

INPUT_FILE=$1
CHECK_TO_RUN=$2
TEMPORARY_FILE=$3.cpp

grep -Ev "// *[A-Z-]+:" ${INPUT_FILE} > ${TEMPORARY_FILE}
clang-tidy ${TEMPORARY_FILE} -fix --checks="-*,${CHECK_TO_RUN}" -- --std=c++11 > ${TEMPORARY_FILE}.msg 2>&1
FileCheck -input-file=${TEMPORARY_FILE} ${INPUT_FILE} -strict-whitespace || exit $?
if grep CHECK-MESSAGES ${INPUT_FILE}; then
  FileCheck -input-file=${TEMPORARY_FILE}.msg ${INPUT_FILE} -check-prefix=CHECK-MESSAGES || exit $?
fi