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Re: [PATCH v5 00/44] Make git-am a builtin

From
Paul Tan <pyokagan@gmail.com>
Date
Jul 7, 2015, 19:25 UTC
Message-ID
<CACRoPnQdSaK0vWP=Qf9vR4W2HJQkSdSp4Wqbb4VPV6Bs33=nuw@mail.gmail.com>
In-Reply-To
<xmqqvbdv3imw.fsf@gitster.dls.corp.google.com>
On Wed, Jul 8, 2015 at 2:52 AM, Junio C Hamano <gitster@pobox.com> wrote:
Show 8 quoted lines
> Paul Tan <pyokagan@gmail.com> writes:
>> This patch series rewrites git-am.sh into optimized C builtin/am.c, and is
>> part of my GSoC project to rewrite git-pull and git-am into C builtins[1].
>>
>> [1] https://gist.github.com/pyokagan/1b7b0d1f4dab6ba3cef1
>
> Is it really a rewrite into "optimized C", or just "C"?  I suspect
> it is the latter.

Well, "optimized" in comparison to the shell script ;-) We don't replicate the shell script in its entirety, but optimize the code where it is obvious and sensible. It's not the "most optimized" (and I will gladly accept any suggestions where there are obvious optimizations to be made), but I do consider it an improvement in terms of efficiency, while keeping the overall structure of the code close to the shell script for easy review.

I'll remove the word though, because it's true that the main purpose of this patch series is to "make it work" first.

> This seems to apply cleanly to 'master' but fails to compile, as it
> depends on some new stuff that are not even in 'next' yet, e.g.
> argv_array_pushv() that is from pt/pull-builtin, and it does not
> apply cleanly on top of that branch, either.

I tried applying the series, and yeah it conflicts with 1570856 (config.c: avoid xmmap error messages, 2015-05-28) because the pt/pull-builtin branch in pu is based on an old version of master. That's the only conflict though, it applies cleanly otherwise.

> I'll see what's the cleanest way to queue this would be.  Perhaps
> merge pt/builtin-pull on a copy of 'master' and then apply these, or
> something like that.
Thanks.

Regards, Paul

Previous: Junio C HamanoNext: Junio C Hamano
Message 54 of 63 in “Make git-am a builtin”
  1. 00/44 Make git-am a builtinPaul Tan, Jul 7, 2015
  2. 01/44 wrapper: implement xopen()Paul Tan, Jul 7, 2015
  3. 02/44 wrapper: implement xfopen()Paul Tan, Jul 7, 2015
  4. 03/44 builtin-am: implement skeletal builtin amPaul Tan, Jul 7, 2015
  5. 04/44 builtin-am: implement patch queue mechanismPaul Tan, Jul 7, 2015
  6. 05/44 builtin-am: split out mbox/maildir patches with git-mailsplitPaul Tan, Jul 7, 2015
  7. 06/44 builtin-am: auto-detect mbox patchesPaul Tan, Jul 7, 2015
  8. 07/44 builtin-am: extract patch and commit info with git-mailinfoPaul Tan, Jul 7, 2015
  9. 08/44 builtin-am: apply patch with git-applyPaul Tan, Jul 7, 2015
  10. 09/44 builtin-am: implement committing applied patchPaul Tan, Jul 7, 2015
  11. 10/44 builtin-am: refuse to apply patches if index is dirtyPaul Tan, Jul 7, 2015
  12. 11/44 builtin-am: implement --resolved/--continuePaul Tan, Jul 7, 2015
  13. 12/44 builtin-am: implement --skipPaul Tan, Jul 7, 2015
  14. Stefan BellerJul 13, 2015
  15. Paul TanJul 14, 2015
  16. Stefan BellerJul 14, 2015
  17. Paul TanJul 18, 2015
  18. 13/44 builtin-am: implement --abortPaul Tan, Jul 7, 2015
  19. 14/44 builtin-am: reject patches when there's a session in progressPaul Tan, Jul 7, 2015
  20. 15/44 builtin-am: implement -q/--quietPaul Tan, Jul 7, 2015
  21. 16/44 builtin-am: exit with user friendly message on failurePaul Tan, Jul 7, 2015
  22. 17/44 builtin-am: implement -s/--signoffPaul Tan, Jul 7, 2015
  23. 18/44 cache-tree: introduce write_index_as_tree()Paul Tan, Jul 7, 2015
  24. Junio C HamanoJul 7, 2015
  25. 19/44 builtin-am: implement --3way, am.threeWayPaul Tan, Jul 7, 2015
  26. Junio C HamanoJul 7, 2015
  27. Paul TanJul 14, 2015
  28. 20/44 builtin-am: implement --rebasing modePaul Tan, Jul 7, 2015
  29. 21/44 builtin-am: bypass git-mailinfo when --rebasingPaul Tan, Jul 7, 2015
  30. 22/44 builtin-am: handle stray state directoryPaul Tan, Jul 7, 2015
  31. 23/44 builtin-am: implement -u/--utf8Paul Tan, Jul 7, 2015
  32. 24/44 builtin-am: implement -k/--keep, --keep-non-patchPaul Tan, Jul 7, 2015
  33. 25/44 builtin-am: implement --[no-]message-id, am.messageidPaul Tan, Jul 7, 2015
  34. 26/44 builtin-am: support --keep-cr, am.keepcrPaul Tan, Jul 7, 2015
  35. 27/44 builtin-am: implement --[no-]scissorsPaul Tan, Jul 7, 2015
  36. 28/44 builtin-am: pass git-apply's options to git-applyPaul Tan, Jul 7, 2015
  37. 29/44 builtin-am: implement --ignore-datePaul Tan, Jul 7, 2015
  38. 30/44 builtin-am: implement --committer-date-is-author-datePaul Tan, Jul 7, 2015
  39. 31/44 builtin-am: implement -S/--gpg-sign, commit.gpgsignPaul Tan, Jul 7, 2015
  40. 32/44 builtin-am: invoke post-rewrite hookPaul Tan, Jul 7, 2015
  41. 33/44 builtin-am: support automatic notes copyingPaul Tan, Jul 7, 2015
  42. 34/44 builtin-am: invoke applypatch-msg hookPaul Tan, Jul 7, 2015
  43. 35/44 builtin-am: invoke pre-applypatch hookPaul Tan, Jul 7, 2015
  44. 36/44 builtin-am: invoke post-applypatch hookPaul Tan, Jul 7, 2015
  45. 37/44 builtin-am: rerere supportPaul Tan, Jul 7, 2015
  46. 38/44 builtin-am: support and auto-detect StGit patchesPaul Tan, Jul 7, 2015
  47. 39/44 builtin-am: support and auto-detect StGit series filesPaul Tan, Jul 7, 2015
  48. 40/44 builtin-am: support and auto-detect mercurial patchesPaul Tan, Jul 7, 2015
  49. 41/44 builtin-am: implement -i/--interactivePaul Tan, Jul 7, 2015
  50. 42/44 builtin-am: implement legacy -b/--binary optionPaul Tan, Jul 7, 2015
  51. 43/44 builtin-am: check for valid committer identPaul Tan, Jul 7, 2015
  52. 44/44 builtin-am: remove redirection to git-am.shPaul Tan, Jul 7, 2015
  53. Junio C HamanoJul 7, 2015
  54. Paul TanJul 7, 2015
  55. Junio C HamanoJul 8, 2015
  56. Paul TanJul 8, 2015
  57. Junio C HamanoJul 8, 2015
  58. Paul TanJul 8, 2015
  59. Junio C HamanoJul 9, 2015
  60. Paul TanJul 12, 2015
  61. Junio C HamanoJul 12, 2015
  62. Junio C HamanoJul 13, 2015
  63. Paul TanJul 14, 2015

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