Comment # 6 on bug 1081676 from Ancor Gonzalez Sosa

(In reply to Marcus R�ckert from comment #5)
> Why not add a "cd /" to /usr/sbin/yast2? Then you would have a clean
> directory before calling ruby. The code that is failing for you is the
> support for Gemfiles.
> 
> The only problem i can see this is if people try to pass files from the
> current directory as commandline arguments to yast2 modules. is that even
> supported?

Yes. This is a valid method to install an rpm file:
yast2 sw_single whatever.rpm