> Uh… probably? As I mentioned, most of the code is under BSD-style licenses. The command line utility to actually mount the damn thing is under the Apple Public Source License, which has a “soft copyleft.” But in theory, if no further changes are made to this part of the code, it already meets the requirements for source code distribution.
Just a note here, my understanding of the legal status of software licenses is that they don’t supersede your own ownership of copyright.
As the nearly-sole contributor, the author can violate his own license for the code he created. Even if the whole thing was GPLv3, I think he could simply remove anyone else’s contributed commits and take the rest as proprietary code. It doesn’t sound like much work was done by other contributors on this project anyway.
Now, if he’s closed sourcing and using/changing someone else’s contributions that were licensed to the public in a copyleft license, that’s a different story.
(IANAL)