How to transform unicode filenames when running s3cmd under OS X

[hyperknot]

Is there any way to correctly upload unicode filenames to S3 using s3cmd from an OS X machine?

The problem is the following:

1. OS X uses NFD filenames, Linux/BSD and Amazon uses NFC (for static file serving).
2. When using rsync, I can specify the --iconv=UTF8-MAC,UTF-8 switch, which does the correct file-name conversion.
3. However when using s3cmd, the file name conversion does not happen, thus non-ascii files cannot be accessed from the web (using their original URL), as their names are now in NFD form.

The only workaround I know for this issue is to upload the files to a Linux/BSD server and run s3cmd from there.

Is there any solution to this which does not involve using a Linux/BSD host?

[suin]

+1

[akx]

Differing Unicode normalization also affects the sync command when one side is a Mac and there are filenames like Solé Fixtape Vol. 24.mp3.