Re: Question about handling of heterogeneous repositories

Andreas Ericsson, Tue, Nov 22, 2005 20:40:50 +0100:
> >it is sometimes the case that a project consists of parts which are
> >unrelated to each other, and only thing in common between them is that
> >they all are used in that particular project. For example a program
> >uses some library and the developer(s) of that program would like to
> >have the source of that library somewhere close. Well, for this simple
> >example one could just use two repositories, laid close to each other
> >in a directory, like project/lib and project/prog.
> >Now, if I make the example a bit more complex and say, that the
> >developers of the program are the developers in that project and
> >change everything under project/ directory, including
> >project/library/. They are also good people and ready to give the
> >changes to the library upstream.
> >
> >How do they achieve that, without sending project/ and project/program/?
> >
> >For everyone who have an experience with ClearCase or Perforce (I'm
> >sorry for mentioning it) it is what the "mappings" are often used for:
> >a project is build together from different parts, which can be worked
> >on separately.
> >
> >I'm trying to introduce git at work, but have to prepare myself for
> >possible questions first, and this is one of them :)
> >
> 
> We do like this;
> 
> core
> core/gui
> core/lib
> 
> $ cat .gitignore
> gui
> lib
> 
> This is also nice because it lets the gui maintainers have the gui as 
> the root with the core and lib parts as subdirectories. Everyone has 
> their own responsibility checked out at top-level with other pieces 
> below it. It's easy enough to script a pull of all repos so everyone's 
> up to sync and everybody's happy.

And than, do you have to announce a special procedure everyone's is to
execute after a clone so all subrepos are cloned? How do you handle
common configs and clone options in subrepos? It also would be nice to
have branches visible not only in in subrepos but in top-repo as well,
and the other way around.

I'm also wondering, what implications core/lib/.git/{config,remotes/,refs/}
under control in core/ can have?..

> It would certainly be nicer to have git ignore directories that have the 
> ".git" directory (so long as it's not the top of the repo, that is), but 
> I haven't had the energy to fix that when there's already a solution 
> that's simple enough and quite adequate.

BTW, will something like "*/.git/*" in info/exclude work? IOW, does *
match a "/"?

-
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html