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#! /bin/sh
# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2015-2020 Mellanox Technologies, Ltd
# Apply coccinelle transforms.
SRCTREE=$(readlink -f $(dirname $0)/..)
COCCI=$SRCTREE/devtools/cocci
[ -n "$SPATCH" ] || SPATCH=$(which spatch)
PATCH_LIST="$@"
[ -n "$PATCH_LIST" ] || PATCH_LIST=$(echo $COCCI/*.cocci)
[ -x "$SPATCH" ] || (
echo "Coccinelle tools not installed."
exit 1
)
tmp=$(mktemp -t dpdk.cocci.XXX)
for c in $PATCH_LIST; do
while true; do
echo -n "Applying $c..."
$SPATCH --sp-file $c -c --linux-spacing --very-quiet \
--include-headers --preprocess \
--in-place --dir $SRCTREE > $tmp
if [ -s $tmp ]; then
echo " changes applied, retrying."
else
echo " no change."
break;
fi
done
done
rm -f $tmp
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