Somaliland and to some extent Puntland depend on food from Ethiopia but not us. Most of our food is grown or shipped into Somalia.
Puntland has never been into farming, we looked down on it historically, but the past few years things have changed. Our Agricultural output has increased and we don't rely on rivers. Of course, we need to think long-term on the most efficient ways to farm; perhaps by using desalinated water etc.
I suggest Shabelle/Jubba communities start thinking long-term instead of hoping for Ethiopia to have mercy and release more than a trickle downstream.