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#!/usr/bin/env bash
# SPDX-License-Identifier: GPL-2.0-only

#
# This file is part of Lustre, http://www.lustre.org/
#
# contrib/git-cmds/git-checkpatch
#
# Check the progress of checkpatch.pl fixes in the
# Lustre tree. Modified from git-tabcheck.
#
# Author: Andreas Dilger <adilger@whamcloud.com>
# Modified by: Timothy Day <timday@amazon.com>
#

export CHECKPATCH=${CHECKPATCH:-"./contrib/scripts/checkpatch.pl"}

DIRS="$*"
[ -z "$DIRS" ] && DIRS="ls -d */"

for D in $DIRS; do
	[ ! -d "$D" ] && continue
	FILES=$(find "$D" -name "*.[ch]")

	[ -z "$FILES" ] && continue
	TOT="$(echo "$FILES" | xargs cat | wc -l)"

	[ -z "$TOT" ] && continue
	CNT="$(echo "$FILES" | xargs -I{} bash -c '$CHECKPATCH --terse -f $1' _ {} | grep -v "total:" | wc -l)"

	D=$(basename "$D")

	printf "%-16s %-10s %-11s \n" \
	       "$D:" "loc=$TOT" "errors/warnings=$CNT"
done