Fix positional arguments when specified in config

	offset=0

done

trap '{ echo; usage; } >&2' EXIT

set -- "${ARGS[@]}"

: ${TOKEN:=${1? A registration token is required}} \

  ${NAME:=${2-${DEFAULT_NAME}}} \

  ${COORDINATOR_URL? Need COORDINATOR_URL in configs or environment, or --url} \

shift 2

if [[ $# -eq 0 ]]; then

	echo >&2 "Unknown arguments: $*"

declare -n arg_var

for arg_var in TOKEN NAME; do

	[[ $# -gt 0 ]] || break

	arg_var=$1

	shift

done

if [[ $# -gt 0 ]]; then

	printf >&2 "Unknown arguments: $*\n\n"

	usage >&2

	exit 2

fi

trap - EXIT

mkdir -p --mode=0750 ${CONFIG_BASE}

docker run --rm -t -i -v ${RUNNER_CONFIG}:/etc/gitlab-runner \

	${IMAGE} register \

	--non-interactive \

	--url ${COORDINATOR_URL} \

	--registration-token ${TOKEN} \

	--url ${COORDINATOR_URL? Need COORDINATOR_URL in configs or environment, or --url} \

	--registration-token ${TOKEN? A registration token is required} \

	--description ${DESCRIPTION-$DEFAULT_DESCRIPTION} \

	--executor docker \

	--docker-image docker:stable \