On Tue, Jun 17, 2008 at 08:21:50PM -0700, Junio C Hamano wrote:

quoted text
> Shawn Bohrer <shawn.bohrer@gmail.com> writes:
> 
> > This adds the PARSE_OPT_NO_ERROR_ON_UNKNOWN flag which prevents
> > parse_options() from erroring out when it finds an unknown option,
> > and leaves the original command and unknown options in argv.
> 
> I have to say that this conceptually is broken.  How would you tell
> without knowing what "--flag" is if the thing in argv[] after that is a
> parameter to that option or the end of the options?

Agreed. I was just about to write the same thing. As it happens, I think
in the case of git-shortlog that there is not likely to be such a
parameter. The only three I see looking over setup_revisions are "-n"
(which is masked by shortlog anyway), "--default", and "-U" (which one
would never need with shortlog).

However I am still opposed to the concept, since its presence as a
parseopt flag implies that it isn't fundamentally broken.

I think the only right way to accomplish this is to convert the revision
and diff parameters into a parseopt-understandable format.

-Peff
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