On Apr 11, 2007, at 7:54 PM, Martin Waitz wrote:

quoted text
> Before submodules:
> tree <-> index <-> working file
>
> submodules always using HEAD:
> tree <-> index <-> submodule HEAD <-> submodule working dir
>
> submodules using some dedicated branch:
> tree <-> index <-> subm. "from-supermodule" <-> subm. HEAD <->  
> subm. wd

Why can't can't we extend checkout with an option to look for an  
enclosing git project, find the gitlink in the index, and check out  
that commit?  That allows you to return to the original state without  
needing to bother with new special branches.

And instead of recording the path in a .gitmodules file, why not a  
list of git directories we search for the commit?  Allows moving of  
subprojects without suddenly breaking configuration files.  When we  
find the appropriate git dir, we can use a .gitlink file or symlinks  
to attach the directory to it's repository.

I dislike moving git in the direction of enforcing more policy  
instead of less, and of making it less capable of handling content  
movement instead of more.

~~ Brian
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