From: Mark Junker <mjscod@web.de>
Date: Sat, 19 Jan 2008 20:39:02 GMT
Subject: Re: git on MacOSX and files with decomposed utf-8 file names
Message-ID: <47925FE6.8020704@web.de>
In-Reply-To: <alpine.LFD.1.00.0801191026500.2957@woody.linux-foundation.org>

Linus Torvalds schrieb:

>  - let's say that you have a file "Märchen" on just about *any* other OS 
>    than OS X. It could be Latin1 or it could be Unicode, but even if it is 
>    Unicode, I can almost guarantee that the 'ä' is going to be the 
>    *single* Unicode character U+00e4 (utf-8: "\xc3\xa4", latin1: "\xe4")
> 
>    So from a cross-OS standpoint, that's the *common* representation, and 
>    yes, you can create the file that way (I don't know what happens if you 
>    actually create it with the Latin1 encoding, but I would not be 
>    surprised if OS X notices that it's not a valid UTF sequence and 
>    assumes it's Latin1 and converts it to Unicode)

FWIW: I just made a test and it seems that MacOS X refuses the creation 
of a file with this invalid name.

> Anybody want to creat a compat layer around "readdir()" that does that NFC 
> conversion on OS X but not elsewhere?

Maybe I'll try it.

Regards,
Mark