3 ms·
> What happens when you unpack an archive that uses non-fully utf-8 compliant names. Exactly what you would want to happen (this is the actual error message yo
by patrec 3y ago
> What happens when you unpack an archive that uses non-fully utf-8 compliant names.
Exactly what you would want to happen (this is the actual error message you will get, BTW)?
> (cd /mnt/funkyfilesystem && touch $'\370' && tar cf my-bad-file.tar $'\370')
> tar xf /mnt/funkyfilesystem/my-bad-file.tar
tar: \370: Cannot open: Invalid or incomplete multibyte or wide character
tar: Exiting with failure status due to previous errors
Or are you trying to tell me that your life isn't complete without tar or a git checkout silently dropping some nonsense byte sequences into your filesystem? In both cases you can map the names to something saner explicitly and continue with whatever you were doing, or checkout to e.g. a tmpfs where you flipped off utf8-enforcement. BTW, unless you work with fairly unusual git repos or tar archives on a regular basis, this is very unlikely to ever happen to you.
> And even if you settle for utf-8 you'll still have to deal with differences with filesystems automatically canonicalizing names or being case insensitive.
(Case-preserving you mean? I think truly case-insensitive died with 8.3 DOS filenames). These are also annoying, but a much more minor issue, e.g. you don't need to create a new weird string type just because of them.
- gpderetta 3y agoYour tar example appear to Work On My Machine. Probably I don't have a funky enough filesystem. Of course if the filesystem itself doesn't support invalid unicode names, there isn't much the os or tools can do. But hey, if enough tools and applications stop supporting non-utf-8 names, it is possible that in a a few decades you might get what you want as de-facto non-utf8 files will just disappear.