#!/bin/sh# SPDX-License-Identifier: GPL-2.0-only## succeed if we are in a git repositorysrctree="$(dirname $0)/.."if ! git -C "${srctree}" rev-parse --verify HEAD >/dev/null 2>/dev/null;thenexit1fiif ! test -z $(git -C "${srctree}" rev-parse --show-cdup 2>/dev/null);thenexit1fi