It would appear that cerbere is unable to execute applications with arguments. By way of a particularly pertinent example, I use synapse and I would very much like cerbere to handle it's execution. Typically synapse is started with the -s or --startup option, which start synapse hidden. However appending 'synapse -s' to cerbere's dconf string yields the following error message in my~/.xsession-error logs.
** (cerbere:10465): CRITICAL **: file /build/buildd/cerbere-0.1/obj-x86_64-linux-gnu/src/cerbere.c: line 203: uncaught error: Failed to execute child process "synapse -s" (No such file or directory) (g-exec-error-quark, 8)
Conversely, appending simply 'synapse' to cerbere's dconf string yields a perfect execution of synapse, only in its unhidden/summoned state, which is of course not ideal at start-up.
Is cerbere unable to handle arguments/options or is there perhaps a special syntax for this situation?
Not sure how critical this is to normal Pantheon operation, but it'd be a nice feature nonetheless.