Re: updating only changed files source directory?

From: Jakub Narebski <jnareb@gmail.com>
Date: Oct 24, 2006, 07:48 UTC
Message-ID: <ehkgfs$af6$1@sea.gmane.org>
In-Reply-To: <ehjqgf$ggb$1@sea.gmane.org>

Han-Wen Nienhuys wrote:

> I have some questions and remarks

I see that you are using fairly low level commands (plumbing commands)

>    git-http-fetch -a <branch>  <url>
>    wget <url>/refs/head/<branch>    ## dump to <myrepo>/refs/head/<branch>

instead of setting $GIT_DIR/remotes/origin file and using "git fetch". BTW. "git fetch" will not update branch you are on, unless --update-head-ok option is used.

>    git --git-dir <myrepo> read-tree <committish>
> 
>    cd <srcdir>
>    git --git-dir <myrepo> checkout-index -a -f

instead of 
     git --git-dir=<myrepo> checkout <branch>
(-f is Force a re-read of everything)

> * As far as I can see, there is no reason to have only one index in a
> git repository. Why isn't it possible to specify an alternate
> index-file with an option similar to --git-dir ?

--git-dir is alternative to setting GIT_DIR. You can use GIT_INDEX_FILE to specify alternate index file. Documented in git(7), section "ENVIRONMENT VARIABLES".

-- 
Jakub Narebski
Warsaw, Poland
ShadeHawk on #git