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Re: Bug in "git rev-parse --verify"

From
Michael Haggerty <mhagger@alum.mit.edu>
Date
Mar 30, 2013, 08:09 UTC
Message-ID
<51569DB0.1010102@alum.mit.edu>
In-Reply-To
<7vhajtpdtc.fsf@alter.siamese.dyndns.org>
On 03/30/2013 08:05 AM, Junio C Hamano wrote:
Show 19 quoted lines
> Junio C Hamano <gitster@pobox.com> writes:
> 
>> What we may want is another type peeling operator, ^{object}.
>> that makes sure it is an object, like this:
>>
>>     rev-parse --verify 572a535454612a046e7dd7404dcca94d6243c788^{object}
>>
>> It asks "I have this 40-hex; I want an object out of it", just like
>> frotz^{tree} is "I have 'frotz'; I want a tree-ish" for any value of
>> 'frotz'.
>>
>> With that, a use case that it wants to see _any_ object can safely
>> use 'rev-parse --verify "$userinput^{object}' without an annotated
>> tag getting in the way.
>>
>> How does that sound?
> 
> Perhaps something like this.  Note that the last hunk is unrelated
> thinko-fix I noticed while browsing the code.

Sounds reasonable to me. I'm not familiar with this code, but your change looks simple enough. Plus documentation change in Documentation/revisions.txt, of course.

Thanks, Michael

-- 
Michael Haggerty
mhagger@alum.mit.edu
http://softwareswirl.blogspot.com/
Previous: Junio C HamanoNext: Elia Pinto
Message 15 of 22 in “Bug in "git rev-parse --verify"”
  1. Michael HaggertyMar 28, 2013
  2. Jeff KingMar 28, 2013
  3. Junio C HamanoMar 28, 2013
  4. Michael HaggertyMar 28, 2013
  5. Jeff KingMar 28, 2013
  6. Michael HaggertyMar 28, 2013
  7. Jeff KingMar 28, 2013
  8. Junio C HamanoMar 28, 2013
  9. Michael HaggertyMar 30, 2013
  10. Junio C HamanoMar 30, 2013
  11. Junio C HamanoMar 30, 2013
  12. Michael HaggertyMar 30, 2013
  13. Junio C HamanoMar 30, 2013
  14. Junio C HamanoMar 30, 2013
  15. Michael HaggertyMar 30, 2013
  16. Elia PintoMar 30, 2013
  17. 1/2 peel_onion: disambiguate to favor tree-ish when we want a tree-ishJunio C Hamano, Mar 31, 2013
  18. 2/2 peel_onion(): teach $foo^{object} peelerJunio C Hamano, Mar 31, 2013
  19. Michael HaggertyApr 2, 2013
  20. Junio C HamanoApr 2, 2013
  21. Michael HaggertyApr 2, 2013
  22. Junio C HamanoApr 2, 2013

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