Re: [PATCH 2/3] Different views on a repository

On Thursday 25 February 2010 10:01:43 Michael J Gruber wrote:

Andreas Gruenbacher venit, vidit, dixit 24.02.2010 16:57:

quoted

Add --view options in upload-pack and receive-pack so that a repository
on the server side can be made to look like several independent
repositories on the client side.

This is implemented by transforming ref names: for example, with
--view=one/, refs/heads/one/master on the server will look like
refs/heads/master to the client, refs/tags/one/v1 will look like
refs/tags/v1, etc.

This allows to transparently share repositories on the server which
have a lot of objects in common without complicating things for the
client, and without breaking garbage collection.

Just from this description, I can't see why the same can't be done with
appropriate refspecs. (A helper for doing that would be more welcome, of
course.)

You mean on the client side? The problem then is that a simple "git clone" 
would not do the right thing anymore; you would still expose server-side 
implementation details to clients. Clients shouldn't have to bother with this 
added complexity. (They might not even have access to some of the views.) When 
you do the mapping server-side, you can split or merge repositories as needed 
without the clients even noticing.

Maybe a few tests and documentation (i.e. examples, not just the option
description) would clear this up?

Indeed, I should add some more background info.

Thanks,
Andreas