From: Alex Riesen <raa.lkml@gmail.com>
Date: Thu, 15 Nov 2007 21:17:27 GMT
Subject: Re: refining .gitignores
Message-ID: <20071115211727.GC3552@steel.home>
In-Reply-To: <80ejerdzjd.fsf@tiny.isode.net>

Bruce Stephens, Thu, Nov 15, 2007 21:28:06 +0100:
> Alex Riesen <raa.lkml@gmail.com> writes:
> 
> [...]
> 
> > .gitignore? Without "s"?
> 
> Yes, my mistake.  I added '*.c' to ".gitignore".
> 
> > Maybe your .c files are already added to index? Otherwise you have to
> > use the second form. It shows known-to-Git ignored files.
> 
> They are in the index.  What I want is a list of files which are known
> to git, which are matched by the default rules (in particular the
> .gitignore files).
> 
> So that should be this?
> 
>     git ls-files --exclude-per-directory=.gitignore -i

Yes, so it seems. The per-directory ignore-files don't work.
"--exclude-from=" (aka -X) still does.

> But that shows nothing at all, and it still shows nothing if I add a
> "builtin-add.c" as an argument to it (this file exists, and is in the
> index).
> 
> "git add builtin-add.c" fails, complaining (correctly) that the path
> is ignored by one of my .gitignore files.
> 
> We're obviously talking past one another somehow, or I have a broken
> build of git?

No, I honestly believed that Git-known files can be ignored. According
to Linus I must be wrong, but I have an excuse:

    $ mkdir aaa
    $ cd aaa
    $ git init
    Initialized empty Git repository in .git/
    $ uname >abc
    $ git add .
    $ ls > .gitignore
    $ git ls-files -X .gitignore
    $ git ls-files -X .gitignore -i
    abc