bridge (dbus): use Tx DBus for backend part of D-Bus bridge: Due to recent SQLAlchemy integration, Libervia is now using AsyncIO loop exclusively as main loop, thus GLib's one can't be used anymore (event if it could be in a separate thread). Furthermore Python-DBus is known to have design flaws mentioned even in the official documentation. Tx DBus is now used to replace Python-DBus, but only for the backend for now, as it will need some work on the frontend before we can get completely rid of it.

#!/bin/sh

eval $(dbus-launch --sh-syntax)

# default, backend is launched in foreground
if [ $# -eq 0 ]
then
	exec libervia-backend fg
fi

# backend is launched with an explicit subcommand
if [ $1 = fg -o $1 = bg -o $1 = debug -o $1 = stop -o $1 = status ]
then
	exec libervia-backend "$@"
fi

# a whole command is specified
libervia-backend bg
exec "$@"