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

# DESCR: Verify that the word 'coreboot' is lowercase

LC_ALL=C export LC_ALL

EXCLUDE='^3rdparty/\|util/crossgcc/xgcc\|Binary file\|coreboot\|COREBOOT\|CorebootPayload\|CorebootModule\|minnowboard.org/Coreboot\|.*\.patch$\|CorebootBdsLib\|^payloads/external'

# 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 -in"

	# Check last commit message
	if [ -n "$(git log -n 1 | grep -i 'coreboot' | grep -v "$EXCLUDE" )" ]; then
		echo "'coreboot' should be lowercase in commit message"
	fi
else
	GREP_FILES="grep -rin"
fi

${GREP_FILES} "coreboot" | grep -v "$EXCLUDE";