Re: [BUG] Git does not convert CRLF=>LF on files with \r not before \n

[Junio C Hamano <gitster@pobox.com>]

Alexandre Garnier <zigarn@gmail.com> writes:

> echo '*       text=auto' > .gitattributes
> git add .gitattributes
> git commit -q -m "Normalize EOL"
> echo -ne 'some content\r\nother \rcontent with CR\r\ncontent\r\nagain

With text=auto, the user instructs us to guess, and we expect either
LF or CRLF line-terminated files that is *TEXT*.  A lone CR in the
middle of the line would mean we cannot reliably guess---it may be
LF terminated file with CRs sprinkled inside text, some of which
happen to be at the end of the line, or it may be CRLF terminated
file with CRs sprinkled in.  We try to preserve the user input by
not munging when we are not sure.

You are seeing the designed and intended behaviour.

But it would be a bug if the same thing happens when the user
explicitly tells us that the file has CRLF line endings, and I
suspect we have that bug, which may want to be corrected.

I've Cc'ed various people who worked on convert.c around line
endings.  I recall we saw a few other discussion threads on
text=auto and eol settings.  Stakeholders may want to have a unified
discussion to first list the issues in the current implementation
and come up with fixes for them.

Thanks.