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Re: Git commit generation numbers

From
Nicolas Pitre <nico@fluxnic.net>
Date
Jul 20, 2011, 23:36 UTC
Message-ID
<alpine.LFD.2.00.1107201931510.21187@xanadu.home>
In-Reply-To
<alpine.DEB.2.02.1107201624510.5222@asgard.lang.hm>
On Wed, 20 Jul 2011, david@lang.hm wrote:
Show 12 quoted lines
> On Wed, 20 Jul 2011, George Spelvin wrote:
> 
> > > The alternative of having to sometimes use the generation number,
> > > sometimes use the possibly broken commit date, makes for much more
> > > complicated code that has to be maintained forever.  Having a solution
> > > that starts working only after a certain point in history doesn't look
> > > eleguant to me at all.  It is not like having different pack formats
> > > where back and forth conversions can be made for the _entire_ history.
> > 
> > It seemed like a pretty strong argument to me, too.
> 
> except that you then have different caches on different systems.
So what?
> If the generation number is part of the repository then it's going to 
> be the same for everyone.

The actual generation number will be, and has to be, the same for everyone with the same repository content, regardless of the cache used. It is a well defined number with no room to interpretation.

> in either case, you still have the different heristics depending on what
> version of git someone is running
Indeed.
Nicolas
Previous: david@lang.hmNext: Phil Hord
Message 12 of 35 in “Re: Git commit generation numbers”
  1. George SpelvinJul 17, 2011
  2. Long, MartinJul 17, 2011
  3. Linus TorvaldsJul 17, 2011
  4. George SpelvinJul 17, 2011
  5. Linus TorvaldsJul 17, 2011
  6. George SpelvinJul 18, 2011
  7. Anthony Van de GejuchteJul 18, 2011
  8. George SpelvinJul 18, 2011
  9. Nicolas PitreJul 20, 2011
  10. George SpelvinJul 20, 2011
  11. david@lang.hmJul 20, 2011
  12. Nicolas PitreJul 20, 2011
  13. Phil HordJul 21, 2011
  14. david@lang.hmJul 21, 2011
  15. Shawn PearceJul 21, 2011
  16. Phil HordJul 21, 2011
  17. david@lang.hmJul 21, 2011
  18. George SpelvinJul 21, 2011
  19. Jakub NarebskiJul 21, 2011
  20. George SpelvinJul 21, 2011
  21. Shawn PearceJul 21, 2011
  22. Jakub NarebskiJul 22, 2011
  23. Nicolas PitreJul 22, 2011
  24. david@lang.hmJul 22, 2011
  25. Jakub NarebskiJul 22, 2011
  26. Linus TorvaldsJul 22, 2011
  27. Jeff KingJul 22, 2011
  28. Felipe ContrerasJul 28, 2011
  29. Ramkumar RamachandraSep 6, 2011
  30. david@lang.hmJul 22, 2011
  31. Nicolas PitreJul 22, 2011
  32. david@lang.hmJul 22, 2011
  33. Phil HordJul 21, 2011
  34. Nicolas PitreJul 21, 2011
  35. Phil HordJul 21, 2011

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