#!/bin/sh
# SPDX-License-Identifier: BSD-3-Clause
#
# Copyright (C) 2019 Olliver Schinagl <oliver@schinagl.nl>
#
# A beginning user should be able to docker run image bash (or sh) without
# needing to learn about --entrypoint
# https://github.com/docker-library/official-images#consistency

set -eu

# run command if it is not starting with a "-" and is an executable in PATH
if [ "${#}" -gt 0 ] &&
	[ "${1#-}" = "${1}" ] &&
	command -v "${1}" >"/dev/null" 2>&1; then
	exec "${@}"
else
	# else default to run the command
	exec /bin/shfmt "${@}"
fi

exit 0