lördagen den 12 januari 2008 skrev Junio C Hamano:
quoted text
> Robin Rosenberg <robin.rosenberg@dewire.com> writes:
> 
> > Could we just have a lookup table index extension for identifying the 
> > duplicates (when checking is enabled using core configuration option #3324)? 
> > That table would keep a mapping from a normalized form (maybe include 
> > canonical encoding while we're at it) to the actual octet sequence(s) used.
> 
> I would agree that the index extension, if we ever are going to
> do this, would be the right place to store this information, at
> the single repository level.
> 
> However, this opens up a can of worms.  What's the canonical key
> should be?  If you want to protect yourself from a unicode
> normalizing filesystem, you would use one canonicalization,
> while if you want to protect from a case losing filesystem you
> would use another?  Or do we at the same time downcase and NFD
> normalize at the same time and be done with it?

The worms are out already. So the question is whether there
is a way of keeping them in the can instead of having them crawl
all around. I think we could to both unicode (UTF-8 or NFD) and
downcase at the same time.

quoted text
> And where should the configuration be stored?  If a project
> wants to be interoperable across Linux and vfat, for example,

In the brand new ".gitconfig". It could in principle contain any config option,
but that would not be safe so I guess one should only allow "safe" options
there.

-- robin
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