#!/bin/sh
#
# SPDX-License-Identifier: GPL-2.0-only

# DESCR: Check for auto-included headers

LC_ALL=C export LC_ALL

INCLUDED_DIRS='^src/'
EXCLUDED_FILES='src/include/kconfig.h'

# TODO: Add rules when those patches are complete
HEADER_FILES="k*config"

# Use git grep if the code is in a git repo, otherwise use grep.
if [ -n "$(command -v git)" ] && \
	[ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]
then
	GREP_FILES="git grep -n"
else
	GREP_FILES="grep -rn"
fi

for header in $HEADER_FILES; do
	${GREP_FILES} "#\s*include\s\+[\"<]\s*${header}\.h\s*[\">]" | \
		grep "$INCLUDED_DIRS" | \
		grep -v "$EXCLUDED_FILES"; \
done