Re: --exit-code (and --quiet) broken in git-diff?

> David Kastrup wrote:
>> I think I would call that a mistake.  However, I don't see that fixing
>> it would actually be useful: if a pager gets called, this means that
>> git-diff might die with SIGPIPE (when the user quits the pager), and
>> that in turn has pretty much no meaning.  So one really needs to
>> redirect the output, anyway.
>>   
>
> It does sort of make one wonder, though, if there's much point ever
> launching a pager when git-diff is run with --quiet -- it will never
> produce any output to page, so running a pager is guaranteed to always
> be a waste of cycles.
>
> Unfortunately the pager is launched before the option processing code
> knows whether --quiet is being used or not; I'm not sure it's worth
> refactoring the pager launch code just to handle this one special
> case. (Or are there other cases where programs would want to be able
> to control the use of the pager?)