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Re: equal-tree-merges as way to make rebases fast-forward-able

From
Johannes Sixt <j6t@kdbg.org>
Date
Nov 30, 2009, 19:26 UTC
Message-ID
<200911302026.53933.j6t@kdbg.org>
In-Reply-To
<7v8wdnooza.fsf@alter.siamese.dyndns.org>
On Montag, 30. November 2009, Junio C Hamano wrote:
Show 7 quoted lines
> To avoid that, I think (1) the marker has to be more reliable than just
> "happens to have the same tree", and (2) the traversal done by Porcelains
> (your patches 3 thru 5) by default should be unaware of eqt.
>
> I don't know what a suitable marker should look like, though.  The marker
> must be easily identifiable by the lowest level rev-list machinery, so it
> needs to be a sign left somewhere in the commit object.
Wouldn't the pathspec . be the marker:
    git rev-list HEAD -- .
follows only one of the branches that have identical trees.
-- Hannes
Previous: Junio C HamanoNext: Junio C Hamano
Message 20 of 29 in “equal-tree-merges as way to make rebases fast-forward-able”
  1. Bernhard R. LinkNov 30, 2009
  2. 1/7 add new command git equal-tree-markerBernhard R. Link, Nov 30, 2009
  3. Michael J GruberNov 30, 2009
  4. 2/7 add option to only visit the first parent of a equal tree mergeBernhard R. Link, Nov 30, 2009
  5. 3/7 format-patch defaults to --first-equal-tree-onlyBernhard R. Link, Nov 30, 2009
  6. 4/7 support equal tree merges in interactive rebaseBernhard R. Link, Nov 30, 2009
  7. 5/7 make rebase -m equal tree marker awareBernhard R. Link, Nov 30, 2009
  8. 6/7 add support for creating equal tree markers after rebaseBernhard R. Link, Nov 30, 2009
  9. 7/7 add support for creating equal tree markers to rebase -iBernhard R. Link, Nov 30, 2009
  10. Sverre RabbelierNov 30, 2009
  11. Paolo BonziniNov 30, 2009
  12. Bernhard R. LinkNov 30, 2009
  13. Michael J GruberNov 30, 2009
  14. Michael J GruberNov 30, 2009
  15. Bernhard R. LinkNov 30, 2009
  16. Johannes SchindelinNov 30, 2009
  17. Junio C HamanoNov 30, 2009
  18. Bernhard R. LinkNov 30, 2009
  19. Junio C HamanoDec 1, 2009
  20. Johannes SixtNov 30, 2009
  21. Junio C HamanoNov 30, 2009
  22. Nanako ShiraishiNov 30, 2009
  23. Junio C HamanoDec 1, 2009
  24. git-merge: a deprecation notice of the ancient command line syntaxJunio C Hamano, Dec 1, 2009
  25. Nicolas PitreDec 1, 2009
  26. Junio C HamanoDec 1, 2009
  27. Nanako ShiraishiDec 2, 2009
  28. Junio C HamanoDec 2, 2009
  29. Michael HaggertyDec 1, 2009

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