Re: Cannot checkout after setting the eol attribute

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On Tue, Aug 22, 2017 at 21:13:18 +0200, Torsten Bögershausen wrote:
> When you set the text attribute (in your case "eol=crlf" implies text)
> then the file(s) -must- be nomalized and commited so that they have LF
> in the repo (technically speaking the index)

This seems like a special case that Git could detect and message about
somehow.

> This is what is written about the "eol=crlf" attribute:
> 	This setting forces Git to normalize line endings for this
> 	file on checkin and convert them to CRLF when the file is
> 	checked out.
> And this is what is implemented in Git.

Yeah, I read the docs, but the oddities of reset not doing its job
wasn't clear from this sentence :) .

> Long story short:
> 
> The following would solve your problem:
>    git init
>    echo $'dos\r' > dos
>    git add dos
>    git commit -m "dos newlines"
>    echo "dos -crlf" > .gitattributes
>    git add .gitattributes
>    git commit -m "add attributes"
>    echo "dos eol=crlf" > .gitattributes
>    git read-tree --empty   # Clean index, force re-scan of working directory

The fact that plumbing is necessary to dig yourself out of a hole of the
`eol` attribute changes points to something needing to be changed, even
if it's only documentation. Could Git detect this and message about it
somehow when `git reset` cannot fix the working tree? Or maybe it could
at least exit with failure instead of success?

--Ben



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