tools/perf/trace/beauty/rename_flags.sh

   1 #!/bin/sh
   2 # Copyright (C) 2018, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
   3 # SPDX-License-Identifier: LGPL-2.1
   4
   5 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/perf/trace/beauty/include/uapi/linux/
   6
   7 fs_header=${header_dir}/fs.h
   8
   9 printf "static const char *rename_flags[] = {\n"
  10 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+RENAME_([[:alnum:]_]+)[[:space:]]+\(1[[:space:]]*<<[[:space:]]*([[:xdigit:]]+)[[:space:]]*\)[[:space:]]*.*'
  11 grep -E -q $regex ${fs_header} && \
  12 (grep -E $regex ${fs_header} | \
  13         sed -r "s/$regex/\2 \1/g"       | \
  14         xargs printf "\t[%d + 1] = \"%s\",\n")
  15 printf "};\n"