LXR dpdk/devtools/cocci.sh

   1#! /bin/sh
   2# SPDX-License-Identifier: BSD-3-Clause
   3# Copyright 2015-2020 Mellanox Technologies, Ltd
   4
   5# Apply coccinelle transforms.
   6
   7SRCTREE=$(readlink -f $(dirname $0)/..)
   8COCCI=$SRCTREE/devtools/cocci
   9[ -n "$SPATCH" ] || SPATCH=$(which spatch)
  10
  11PATCH_LIST="$@"
  12[ -n "$PATCH_LIST" ] || PATCH_LIST=$(echo $COCCI/*.cocci)
  13
  14[ -x "$SPATCH" ] || (
  15        echo "Coccinelle tools not installed."
  16        exit 1
  17)
  18
  19tmp=$(mktemp -t dpdk.cocci.XXX)
  20
  21for c in $PATCH_LIST; do
  22        while true; do
  23                echo -n "Applying $c..."
  24                $SPATCH --sp-file $c -c --linux-spacing --very-quiet    \
  25                        --include-headers --preprocess                  \
  26                        --in-place --dir $SRCTREE > $tmp
  27                if [ -s $tmp ]; then
  28                        echo " changes applied, retrying."
  29                else
  30                        echo " no change."
  31                        break;
  32                fi
  33        done
  34done
  35
  36rm -f $tmp
  37