#!/bin/sh -e

set -- --middleware "$(snapctl get middleware)" "$@"
set -- --verbose "$(snapctl get verbosity)" "$@"

transport="$(snapctl get transport)"
if [ "$transport" = "serial" ] || [ "$transport" = "pseudoterminal" ]; then
	set -- --dev "$(snapctl get device)" "$@"
else
	set -- --port "$(snapctl get port)" "$@"
fi

if [ "$(snapctl get discovery)" = "true" ]; then
	set -- --discovery "$@"

	discovery_port="$(snapctl get discovery-port)"
	if [ -n "$discovery_port" ]; then
		set -- --disport "$discovery_port" "$@"
	fi
fi

p2p_port="$(snapctl get p2p-port)"
if [ -n "$p2p_port" ]; then
	set -- --p2p "$p2p_port" "$@"
fi

exec "$SNAP/opt/ros/snap/lib/micro_ros_agent/micro_ros_agent" "$transport" "$@"