devtools/check-dup-includes.sh

   1 #! /bin/sh -e
   2 # SPDX-License-Identifier: BSD-3-Clause
   3 # Copyright 2017 Mellanox Technologies, Ltd
   4
   5 # Check C files in git repository for duplicated includes.
   6 # Usage: devtools/check-dup-includes.sh [directory]
   7
   8 dir=${1:-$(dirname $(readlink -m $0))/..}
   9 cd $dir
  10
  11 # speed up by ignoring Unicode details
  12 export LC_ALL=C
  13
  14 for file in $(git ls-files '*.[ch]') ; do
  15         sed -rn 's,^[[:space:]]*#include[[:space:]]*[<"](.*)[>"].*,\1,p' $file |
  16         sort | uniq -d |
  17         sed "s,^,$file: duplicated include: ,"
  18 done