mirror_ubuntu-kernels/tools/net/ynl/ynl-regen.sh

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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
TOOL=$(dirname $(realpath $0))/ynl-gen-c.py
force=
search=
while [ ! -z "$1" ]; do
case "$1" in
-f ) force=yes; shift ;;
-p ) search=$2; shift 2 ;;
* ) echo "Unrecognized option '$1'"; exit 1 ;;
esac
done
KDIR=$(dirname $(dirname $(dirname $(dirname $(realpath $0)))))
pushd ${search:-$KDIR} >>/dev/null
files=$(git grep --files-with-matches '^/\* YNL-GEN \(kernel\|uapi\|user\)')
for f in $files; do
# params: 0 1 2 3
# $YAML YNL-GEN kernel $mode
params=( $(git grep -B1 -h '/\* YNL-GEN' $f | sed 's@/\*\(.*\)\*/@\1@') )
args=$(sed -n 's@/\* YNL-ARG \(.*\) \*/@\1@p' $f)
if [ $f -nt ${params[0]} -a -z "$force" ]; then
echo -e "\tSKIP $f"
continue
fi
echo -e "\tGEN ${params[2]}\t$f"
$TOOL --cmp-out --mode ${params[2]} --${params[3]} \
--spec $KDIR/${params[0]} $args -o $f
done
popd >>/dev/null