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Re: [PATCH v2 09/12] pretty: add %C(auto) for auto-coloring on the next placeholder

From
Duy Nguyen <pclouds@gmail.com>
Date
Apr 5, 2013, 02:21 UTC
Message-ID
<CACsJy8C0wb92QOhh=e27Cqd=e5yJYnQWYkYi4uPd+vPXGqVbdQ@mail.gmail.com>
In-Reply-To
<7vzjxihztj.fsf@alter.siamese.dyndns.org>
On Tue, Apr 2, 2013 at 5:26 AM, Junio C Hamano <gitster@pobox.com> wrote:
Show 31 quoted lines
> Nguyễn Thái Ngọc Duy  <pclouds@gmail.com> writes:
>
>> This is not simply convenient over %C(auto,xxx). Some placeholders
>> (actually only one, %d) do multi coloring and we can't emit a multiple
>> colors with %C(auto,xxx).
>>
>> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
>> ---
>>  Documentation/pretty-formats.txt |  3 ++-
>>  pretty.c                         | 15 +++++++++++++--
>>  2 files changed, 15 insertions(+), 3 deletions(-)
>>
>> diff --git a/Documentation/pretty-formats.txt b/Documentation/pretty-formats.txt
>> index 66345d1..8734224 100644
>> --- a/Documentation/pretty-formats.txt
>> +++ b/Documentation/pretty-formats.txt
>> @@ -154,7 +154,8 @@ The placeholders are:
>>    adding `auto,` at the beginning will emit color only when colors are
>>    enabled for log output (by `color.diff`, `color.ui`, or `--color`, and
>>    respecting the `auto` settings of the former if we are going to a
>> -  terminal)
>> +  terminal). `auto` alone (i.e. `%C(auto)`) will turn on auto coloring
>> +  on the following placeholder.
>>  - '%m': left, right or boundary mark
>>  - '%n': newline
>>  - '%%': a raw '%'
>
> I like this at the conceptual level.
>
> If you say "%C(auto)%C(red)Text%C(auto)%C(reset)", does it do the
> right thing when the output is not capable of color?

The above should have written "will turn on auto coloring on the following _textual_ placeholder". I didn't intend %C(auto) to be followed by %C(color) as it's already covered by %C(auto,red). But of course we could make it work too.

Show 5 quoted lines
> I am a bit worried if the placement of the "grab c->auto_color to
> decide if we paint for this round and reset it" is optimial and will
> stay optimal as we enhance format_commit_one() later.  Is there a
> reason why we do not do that at the beginning of the function,
> before "these are independent of the commit" comment?
No reason. Will move.
> Side note.  Should the new field called "auto_color_next" or
> something?

Yep, sounds better than my variable name. -- Duy

Previous: Junio C HamanoNext: Junio C Hamano
Message 39 of 83 in “Layout control placeholders for pretty format”
  1. 00/12 Layout control placeholders for pretty formatNguyễn Thái Ngọc Duy, Mar 16, 2013
  2. 01/12 pretty-formats.txt: wrap long linesNguyễn Thái Ngọc Duy, Mar 16, 2013
  3. 02/12 pretty: share code between format_decoration and show_decorationsNguyễn Thái Ngọc Duy, Mar 16, 2013
  4. 03/12 utf8.c: move display_mode_esc_sequence_len() for use by other functionsNguyễn Thái Ngọc Duy, Mar 16, 2013
  5. 04/12 utf8.c: add utf8_strnwidth() with the ability to skip ansi sequencesNguyễn Thái Ngọc Duy, Mar 16, 2013
  6. 05/12 pretty: save commit encoding from logmsg_reencode if the caller needs itNguyễn Thái Ngọc Duy, Mar 16, 2013
  7. Eric SunshineMar 17, 2013
  8. 06/12 pretty: get the correct encoding for --pretty:format=%eNguyễn Thái Ngọc Duy, Mar 16, 2013
  9. 07/12 utf8: keep NULs in reencode_string()Nguyễn Thái Ngọc Duy, Mar 16, 2013
  10. 08/12 pretty: two phase conversion for non utf-8 commitsNguyễn Thái Ngọc Duy, Mar 16, 2013
  11. 09/12 pretty: add %C(auto) for auto-coloring on the next placeholderNguyễn Thái Ngọc Duy, Mar 16, 2013
  12. Eric SunshineMar 17, 2013
  13. 10/12 pretty: support padding placeholders, %< %> and %><Nguyễn Thái Ngọc Duy, Mar 16, 2013
  14. Eric SunshineMar 17, 2013
  15. 11/12 pretty: support truncating in %>, %< and %><Nguyễn Thái Ngọc Duy, Mar 16, 2013
  16. Paul CampbellMar 16, 2013
  17. 12/12 pretty: support %>> that steal trailing spacesNguyễn Thái Ngọc Duy, Mar 16, 2013
  18. Eric SunshineMar 17, 2013
  19. Duy NguyenMar 30, 2013
  20. 00/12 Layout control placeholders for pretty formatNguyễn Thái Ngọc Duy, Mar 30, 2013
  21. 01/12 pretty-formats.txt: wrap long linesNguyễn Thái Ngọc Duy, Mar 30, 2013
  22. 02/12 pretty: share code between format_decoration and show_decorationsNguyễn Thái Ngọc Duy, Mar 30, 2013
  23. Junio C HamanoApr 1, 2013
  24. Jakub NarębskiApr 5, 2013
  25. Duy NguyenApr 12, 2013
  26. Duy NguyenApr 12, 2013
  27. 03/12 utf8.c: move display_mode_esc_sequence_len() for use by other functionsNguyễn Thái Ngọc Duy, Mar 30, 2013
  28. 04/12 utf8.c: add utf8_strnwidth() with the ability to skip ansi sequencesNguyễn Thái Ngọc Duy, Mar 30, 2013
  29. Junio C HamanoApr 1, 2013
  30. 05/12 pretty: save commit encoding from logmsg_reencode if the caller needs itNguyễn Thái Ngọc Duy, Mar 30, 2013
  31. Junio C HamanoApr 1, 2013
  32. 06/12 pretty: get the correct encoding for --pretty:format=%eNguyễn Thái Ngọc Duy, Mar 30, 2013
  33. 07/12 utf8: keep NULs in reencode_string()Nguyễn Thái Ngọc Duy, Mar 30, 2013
  34. Torsten BögershausenMar 30, 2013
  35. Duy NguyenMar 31, 2013
  36. 08/12 pretty: two phase conversion for non utf-8 commitsNguyễn Thái Ngọc Duy, Mar 30, 2013
  37. 09/12 pretty: add %C(auto) for auto-coloring on the next placeholderNguyễn Thái Ngọc Duy, Mar 30, 2013
  38. Junio C HamanoApr 1, 2013
  39. Duy NguyenApr 5, 2013
  40. Junio C HamanoApr 5, 2013
  41. Duy NguyenApr 15, 2013
  42. 10/12 pretty: support padding placeholders, %< %> and %><Nguyễn Thái Ngọc Duy, Mar 30, 2013
  43. 11/12 pretty: support truncating in %>, %< and %><Nguyễn Thái Ngọc Duy, Mar 30, 2013
  44. 12/12 pretty: support %>> that steal trailing spacesNguyễn Thái Ngọc Duy, Mar 30, 2013
  45. Junio C HamanoApr 1, 2013
  46. 00/13 nd/pretty-formatsNguyễn Thái Ngọc Duy, Apr 16, 2013
  47. 01/13 pretty: save commit encoding from logmsg_reencode if the caller needs itNguyễn Thái Ngọc Duy, Apr 16, 2013
  48. 02/13 pretty: get the correct encoding for --pretty:format=%eNguyễn Thái Ngọc Duy, Apr 16, 2013
  49. 03/13 pretty-formats.txt: wrap long linesNguyễn Thái Ngọc Duy, Apr 16, 2013
  50. 04/13 pretty: share code between format_decoration and show_decorationsNguyễn Thái Ngọc Duy, Apr 16, 2013
  51. 05/13 utf8.c: move display_mode_esc_sequence_len() for use by other functionsNguyễn Thái Ngọc Duy, Apr 16, 2013
  52. 06/13 utf8.c: add utf8_strnwidth() with the ability to skip ansi sequencesNguyễn Thái Ngọc Duy, Apr 16, 2013
  53. 07/13 utf8.c: add reencode_string_len() that can handle NULs in stringNguyễn Thái Ngọc Duy, Apr 16, 2013
  54. Duy NguyenApr 16, 2013
  55. Junio C HamanoApr 18, 2013
  56. 08/13 pretty: two phase conversion for non utf-8 commitsNguyễn Thái Ngọc Duy, Apr 16, 2013
  57. 09/13 pretty: split color parsing into a separate functionNguyễn Thái Ngọc Duy, Apr 16, 2013
  58. 10/13 pretty: add %C(auto) for auto-coloringNguyễn Thái Ngọc Duy, Apr 16, 2013
  59. Junio C HamanoApr 16, 2013
  60. Duy NguyenApr 17, 2013
  61. Junio C HamanoApr 17, 2013
  62. Junio C HamanoApr 16, 2013
  63. 11/13 pretty: support padding placeholders, %< %> and %><Nguyễn Thái Ngọc Duy, Apr 16, 2013
  64. Junio C HamanoApr 16, 2013
  65. Junio C HamanoApr 16, 2013
  66. Duy NguyenApr 17, 2013
  67. 12/13 pretty: support truncating in %>, %< and %><Nguyễn Thái Ngọc Duy, Apr 16, 2013
  68. 13/13 pretty: support %>> that steal trailing spacesNguyễn Thái Ngọc Duy, Apr 16, 2013
  69. 00/13 nd/pretty-formatsNguyễn Thái Ngọc Duy, Apr 18, 2013
  70. 01/13 pretty: save commit encoding from logmsg_reencode if the caller needs itNguyễn Thái Ngọc Duy, Apr 18, 2013
  71. 02/13 pretty: get the correct encoding for --pretty:format=%eNguyễn Thái Ngọc Duy, Apr 18, 2013
  72. 03/13 pretty-formats.txt: wrap long linesNguyễn Thái Ngọc Duy, Apr 18, 2013
  73. 04/13 pretty: share code between format_decoration and show_decorationsNguyễn Thái Ngọc Duy, Apr 18, 2013
  74. 05/13 utf8.c: move display_mode_esc_sequence_len() for use by other functionsNguyễn Thái Ngọc Duy, Apr 18, 2013
  75. 06/13 utf8.c: add utf8_strnwidth() with the ability to skip ansi sequencesNguyễn Thái Ngọc Duy, Apr 18, 2013
  76. 07/13 utf8.c: add reencode_string_len() that can handle NULs in stringNguyễn Thái Ngọc Duy, Apr 18, 2013
  77. 08/13 pretty: two phase conversion for non utf-8 commitsNguyễn Thái Ngọc Duy, Apr 18, 2013
  78. 09/13 pretty: split color parsing into a separate functionNguyễn Thái Ngọc Duy, Apr 18, 2013
  79. 10/13 pretty: add %C(auto) for auto-coloringNguyễn Thái Ngọc Duy, Apr 18, 2013
  80. 11/13 pretty: support padding placeholders, %< %> and %><Nguyễn Thái Ngọc Duy, Apr 18, 2013
  81. 12/13 pretty: support truncating in %>, %< and %><Nguyễn Thái Ngọc Duy, Apr 18, 2013
  82. 13/13 pretty: support %>> that steal trailing spacesNguyễn Thái Ngọc Duy, Apr 18, 2013
  83. Torsten BögershausenApr 16, 2013

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