From: Torsten Bögershausen <tboegi@web.de>
Date: Wed, 03 Dec 2025 19:54:24 GMT
Subject: Re: diff: should warn about EOL when --no-index ?
Message-ID: <20251203195424.GB13919@tb-raspi4>
In-Reply-To: <03643900-db0b-48b7-93a7-4d96632af57c@app.fastmail.com>

On Wed, Dec 03, 2025 at 05:26:49PM +0100, Kristoffer Haugsbakk wrote:
> When using `git diff --no-index` on some CRLF files with my setup 
> and config:
> 
>     warning: in the working copy of '<something>.csv', CRLF will be replaced by LF the next time Git touches it
> 
> To my mind, I’m saying that I don’t care about the working tree per
> se. In particular, in this case, I’m just using git-diff(1) as a
> difference utility on some non-Git files (this happens to be outside a
> Git repository).
> 
> -- 
> Kristoffer Haugsbakk
> 

Not being an expert in `git diff --no-index`:
It seems as if Git reads the .gitconfig and possible .gitattributes here ?
Or what exact setup do yoe use, what is the value for
core.autocrlf
and do you have a .gitattributes file ?
Thinking about it: The warning may be not needed.
On the other hand: It seems as if something in your repo is
not as it should be ?
Because the repo should be normalized ?
And if it was, there would be no warning ?

What does
git ls-files --eol
give you ?

More information is welcome