#!/bin/sh # SPDX-License-Identifier: GPL-2.0-only # # succeed if we are in a git repository srctree="$(dirname $0)/.." if ! git -C "${srctree}" rev-parse --verify HEAD >/dev/null 2>/dev/null; then exit 1 fi if ! test -z $(git -C "${srctree}" rev-parse --show-cdup 2>/dev/null); then exit 1 fi