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Re: [PATCH] The diff-raw format updates.

From
Linus Torvalds <torvalds@osdl.org>
Date
May 22, 2005, 19:05 UTC
Message-ID
<Pine.LNX.4.58.0505221203410.2307@ppc970.osdl.org>
In-Reply-To
<20050522184237.GG18500@cip.informatik.uni-erlangen.de>
On Sun, 22 May 2005, Thomas Glanzmann wrote:
Show 9 quoted lines
> 
> >  - in all other cases: if the file is new, prepend a "+", if the file is 
> >    old, prepend a "*", and if the file goes away, prepend a "-". In other 
> >    words, the actual pathname (if it exists) always starts at the second
> >    character and is always prepended by _something_ (ie there is no 
> >    ambiguoity with pathnames that start in -/+/*).
> 
> I guess that this is only on human readable but not on the machine
> format, right?

The machine readable format has the same issue: it needs to be able to distinguish between a "copy" (where the source remains) and a "rename" (where the source is removed). So you still need the "*/-" thing, and then you're better off doing "+" and "/" too in the machine-readable format, to make the differences be as small as possible _and_ to avoid confusion if a pathname starts with '*' or '-'.

		Linus
Previous: Thomas GlanzmannNext: Thomas Glanzmann
Message 16 of 33 in “updated design for the diff-raw format.”
  1. Junio C HamanoMay 21, 2005
  2. Junio C HamanoMay 21, 2005
  3. Junio C HamanoMay 21, 2005
  4. Junio C HamanoMay 21, 2005
  5. Junio C HamanoMay 21, 2005
  6. Prepare diffcore interface for diff-tree header supression.Junio C Hamano, May 22, 2005
  7. The diff-raw format updates.Junio C Hamano, May 22, 2005
  8. Linus TorvaldsMay 22, 2005
  9. Junio C HamanoMay 22, 2005
  10. Junio C HamanoMay 22, 2005
  11. Fix tweak in similarity estimator.Junio C Hamano, May 22, 2005
  12. Linus TorvaldsMay 22, 2005
  13. Niklas HoglundMay 22, 2005
  14. Junio C HamanoMay 22, 2005
  15. Thomas GlanzmannMay 22, 2005
  16. Linus TorvaldsMay 22, 2005
  17. Thomas GlanzmannMay 22, 2005
  18. Junio C HamanoMay 22, 2005
  19. Junio C HamanoMay 22, 2005
  20. Linus TorvaldsMay 22, 2005
  21. Junio C HamanoMay 22, 2005
  22. Linus TorvaldsMay 22, 2005
  23. Junio C HamanoMay 23, 2005
  24. Linus TorvaldsMay 23, 2005
  25. Junio C HamanoMay 23, 2005
  26. Rename/copy detection fix.Junio C Hamano, May 23, 2005
  27. Comments on "Rename/copy detection fix."Junio C Hamano, May 23, 2005
  28. Junio C HamanoMay 22, 2005
  29. Diffcore updates.Junio C Hamano, May 22, 2005
  30. Linus TorvaldsMay 22, 2005
  31. Junio C HamanoMay 22, 2005
  32. Diffcore updates.Junio C Hamano, May 22, 2005
  33. Be careful with symlinks when detecting renames and copies.Junio C Hamano, May 23, 2005

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