Re: tracking a file from another project in my own project

picca [off-list ref] writes:

This way all strbug bugs corrected in git.git will be apply
automatically to my own project.

If I were you I'd probably just keep git.git as a submodule in
your project and have two symlinks from your toplevel pointing
at git.git/strbuf.[ch] (or from src/ to ../git.git/strbuf.[ch]).

Or "merge -s subtree".

On Tue, 22 Jan 2008 01:20:41 -0800
Junio C Hamano [off-list ref] wrote:

If I were you I'd probably just keep git.git as a submodule in
your project and have two symlinks from your toplevel pointing
at git.git/strbuf.[ch] (or from src/ to ../git.git/strbuf.[ch]).

So submodule is a requirement to achieved this comportment ?

If someone want to clone my project.git, must he also clone the
git.git project or he loose the ability to follow by it's own the
strbuf.[ch] file ?

Or "merge -s subtree".

I red the git help merge -s explanation but I do not understand how
it can help in my case.

Thanks

Frederic

picca [off-list ref] writes:

On Tue, 22 Jan 2008 01:20:41 -0800
Junio C Hamano [off-list ref] wrote:

quoted

If I were you I'd probably just keep git.git as a submodule in
your project and have two symlinks from your toplevel pointing
at git.git/strbuf.[ch] (or from src/ to ../git.git/strbuf.[ch]).

So submodule is a requirement to achieved this comportment ?

If you want to have strbuf.[ch] automatically tracked from git.git
the you would have to have git.git project somehow embedded in your
repository.  Using submodules is one solution.

Currently there is no way to do "sparse checkout", i.e. automatically
checkout only needed files (even if git.git clone has all the
objects), but feel free to implement it... ;-) (just kidding).

Or you can try to convince strbuf authors to make it into separate
project, which would be fetched into git.git like gitk was.  And you
could then pull from this project directly or indirectly (submodule)
into your project.
  

If someone want to clone my project.git, must he also clone the
git.git project or he loose the ability to follow by it's own the
strbuf.[ch] file ?

True.

quoted

Or "merge -s subtree".

I read the git help merge -s explanation but I do not understand how
it can help in my case.

Using subtree merge strategy you can join histories of your project
and git.git, embedding git.git as a subdirectory like gitk and git-gui
are now in git.git.  It is an alternative to using submodules.

-- 
Jakub Narebski
Poland
ShadeHawk on #git