scripts/orc_hash.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0-or-later
   3 # Copyright (c) Meta Platforms, Inc. and affiliates.
   4
   5 set -e
   6
   7 printf '%s' '#define ORC_HASH '
   8
   9 awk '
  10 /^#define ORC_(REG|TYPE)_/ { print }
  11 /^struct orc_entry {$/ { p=1 }
  12 p { print }
  13 /^}/ { p=0 }' |
  14         sha1sum |
  15         cut -d " " -f 1 |
  16         sed 's/\([0-9a-f]\{2\}\)/0x\1,/g'