On Tue, Mar 06, 2018 at 03:37:16PM -0800, Junio C Hamano wrote:
> Lars Schneider <larsxschnei...@gmail.com> writes:
> > After thinking about it I wonder if we should barf on "utf16" without
> > dash. Your Linux iconv would handle this correctly. My macOS iconv would 
> > not.
> > That means the repo would checkout correctly on your machine but not on 
> > mine.
> >
> > What do you think?
> To be bluntly honest, I prefer not to have excess "sanity checks";
> there is no need to barf on utf16 in a project run by those who are
> without macOS friends, for example.  For that matter, while I do not
> hate it so much to reject it, I am not all that supportive of this
> "The consortium says without -LE or -BE suffix there must be BOM,
> and this lacks one, so barf loudly" step in this topic myself.

Loosing or adding a BOM couild render a file useless, depending
on the SW that reads and processes it.

The main reason for being critacal is to make sure that the
material in the working-tree does a safe roundtrip when commited,
pushed, pulled, checked out...

The best thing we can do is probably to follow the specification as
good as possible.

Having a clear specification (UTF-16LE/BE has no BOM, UTF-16 has none,
UTF-16 has a BOM) would even open the chance to work around a buggy
iconv library, because Git can check the BOM.
If, and only if, a platform messes it up, and we want to
make a (compile time) workaround in Git for this very platform.

A consistant behavior across all platforms is a good thing,
sometimes I have a network share mounted to Linux, MacOS and
Windows and it doesn't matter under which Git on which
machine I checkout or commit.

Oh, I see, there is a new patch coming...

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