This is not actually a bug report, more a statement and question.
I deleted all of the downloaded or self-compiled maps and wanted to get all of the maps anew by running python contrib/map-get/update.py
However, that omits quite a few maps, 69 are reported as version mismatched. For instance, all of the bsp files for a human base are missing. Is this perhaps since the .map files have been edited since the last time the corresponding downloadable .bsp files have been updated ? As the .map files are under version control and my repo is on recent master.
I modified update.py to just download the latest available version anyway, now I can launch a base defense mission. Using ufo2map on all of the required maps would likely have worked as well. IIRC it can happen that that doesn't work because of the version mismatch, in which case I would have to compile those myself.
So that would have been the reason why the .bsp files weren't downloaded back then:
http://ufoai.org/forum/index.php/topic,8691.0.htmlAnyway, might be better if update.py would just ignore or optionally ignore a version mismatch.