Re: [PATCH] sha1_file: add slash once in for_each_file_in_obj_subdir()

["René Scharfe" <l.s.r@web.de>]

Am 10.07.2017 um 04:10 schrieb Junio C Hamano:
> Jeff King <peff@peff.net> writes:
> 
>> ... And you could even drop origlen by
>> replacing it with "baselen - 3" at the end. But somehow doing the
>> computation on the fly actually seems more complicated to me (from the
>> perspective of a reader who is trying to make sure all is correct).
> 
> True enough.  I personally do not mind any of the three variants
> (including the original) and would rather not spend too much time
> micro-optimizing this codepath, lest the next clever person starts
> to turn the loop in for_each_loose_file_in_objdir() to a nested loop
> that runs 16 times each to avoid copying the same leading byte again
> and again ;-)

*evil grin*

Anyway, I agree that this patch is not worth spending much time on.  I
still think the result is cleaner (perhaps due to my strbuf_addf
allergy), though it's longer and perhaps adding a twelfth variable makes
the function too complicated.  The magic chomping variant is a clever
compromise -- but needs a comment to explain itself.  So if you are
indifferent please just drop it.

Thanks,
René