[Clebbel]

Question: I moved from MacOS to Linux, backed up my Calibre library before I made the switch but I've just imported it back in again and the metadata is an absolute mess. No book covers, author names are file names, no blurb etc. Some are ok but I've to fix thousands. Is there a way I can get this back to my previous level of super organisation? Doing it one by one might break me.