Document and clean up the UI and ConsoleUI code in rb-site.
Review Request #11407 — Created Jan. 26, 2021 and submitted
rb-sitewas first written, back in pre-1.0, it supported a
console UI and a GTK+ UI, to help get set up on graphical Linux
installs. We've long since removed the graphical UI, but left the base
foundation of it around, with no peer.
This change strips out the base class, leaving only
In the process, it documents it and improves a little of the
functionality to help with reuse.
This is a precursor to moving this file and splitting up some of the
responsibilities so that some of the functionality can be used by
rbext, and so
rb-sitecan be simplified a bit.
Tested creation and upgrades of sites. All functionality worked as