git/list[1] front-page[2] threads[3] people[4] search[5] about
 

Re: [PATCH v8 00/11] Fix scissors bug during conflict

From
SZEDER Gábor <szeder.dev@gmail.com>
Date
Mar 17, 2019, 13:05 UTC
Message-ID
<20190317130539.GA23160@szeder.dev>
In-Reply-To
<cover.1552817044.git.liu.denton@gmail.com>
On Sun, Mar 17, 2019 at 03:15:50AM -0700, Denton Liu wrote:
> Sorry for taking so long to do a reroll, I've been pretty busy this week
> and I've only been able to find the time now.
No problem, and thank you for sticking with it!
Show 12 quoted lines
> diff --git a/t/t7502-commit-porcelain.sh b/t/t7502-commit-porcelain.sh
> index ca4a740da0..f035e4a507 100755
> --- a/t/t7502-commit-porcelain.sh
> +++ b/t/t7502-commit-porcelain.sh
> @@ -16,7 +16,9 @@ commit_msg_is () {
>  # Arguments: [<prefix] [<commit message>] [<commit options>]
>  check_summary_oneline() {
>  	test_tick &&
> -	git commit ${3+"$3"} -m "$2" | head -1 > act &&
> +	git commit ${3+"$3"} -m "$2" >act &&
> +	head -1 <act >tmp &&
> +	mv tmp act &&

Here you could swap the order of when you write to 'act' and 'tmp', and thus make the 'mv' unnecessary, like this:

  git commit [...] >tmp &&
  head -1 act >tmp &&
  [...rest of the test...]

Note also that 'head' (or 'sed' in later tests) can open its input file on its own, there's no need to redirect its standard input.

This is a recurring pattern in patches 1, 4, 8, and 9.
Show 9 quoted lines
> @@ -142,8 +144,8 @@ test_expect_success 'sign off' '
>  	>positive &&
>  	git add positive &&
>  	git commit -s -m "thank you" &&
> -	actual=$(git cat-file commit HEAD | sed -ne "s/Signed-off-by: //p") &&
> -	expected=$(git var GIT_COMMITTER_IDENT | sed -e "s/>.*/>/") &&
> +	actual=$(git cat-file commit HEAD >tmp && sed -ne "s/Signed-off-by: //p" <tmp && rm tmp) &&
> +	expected=$(git var GIT_COMMITTER_IDENT >tmp && sed -e "s/>.*/>/" <tmp && rm tmp) &&
>  	test "z$actual" = "z$expected"

May I ask you to go one step further in restructuring this and the following tests? :) Instead of using 'test' to compare the contents of the $actual and $expected variables, use 'test_cmp' to compare the 'actual' and 'expected' files, something like:

  git cat-file commit HEAD >tmp &&
  sed -ne "s/Signed-off-by: //p" tmp >actual &&
  git var GIT_COMMITTER_IDENT >tmp &&
  sed -e "s/>.*/>/" >expected &&
  test_cmp expected actual
 
Previous: Denton LiuNext: Denton Liu
Message 70 of 105 in “Fix scissors bug during merge conflict”
  1. 0/2 Fix scissors bug during merge conflictDenton Liu, Nov 14, 2018
  2. 1/2 commit: don't add scissors line if one existsDenton Liu, Nov 14, 2018
  3. Junio C HamanoNov 14, 2018
  4. Denton LiuNov 14, 2018
  5. Junio C HamanoNov 16, 2018
  6. 2/2 merge: add scissors line on merge conflictDenton Liu, Nov 14, 2018
  7. Junio C HamanoNov 14, 2018
  8. Denton LiuNov 14, 2018
  9. 0/2 Fix scissors bug during merge conflictDenton Liu, Nov 16, 2018
  10. 2/2 merge: add scissors line on merge conflictDenton Liu, Nov 16, 2018
  11. 0/1 Fix scissors bug during merge conflictDenton Liu, Nov 17, 2018
  12. 1/1 merge: add scissors line on merge conflictDenton Liu, Nov 17, 2018
  13. SZEDER GáborNov 18, 2018
  14. Junio C HamanoNov 18, 2018
  15. 0/2 Fix scissors bug during merge conflictDenton Liu, Nov 21, 2018
  16. 1/2 t7600: clean up 'merge --squash c3 with c7' testDenton Liu, Nov 21, 2018
  17. 2/2 merge: add scissors line on merge conflictDenton Liu, Nov 21, 2018
  18. Junio C HamanoNov 21, 2018
  19. Denton LiuNov 22, 2018
  20. Junio C HamanoNov 24, 2018
  21. 0/4 Add git-merge --cleanup supportDenton Liu, Dec 25, 2018
  22. 1/4 commit: extract cleanup_mode functions to sequencerDenton Liu, Dec 25, 2018
  23. 2/4 t7600: clean up 'merge --squash c3 with c7' testDenton Liu, Dec 25, 2018
  24. 3/4 merge: cleanup messages like commitDenton Liu, Dec 25, 2018
  25. 4/4 merge: add scissors line on merge conflictDenton Liu, Dec 25, 2018
  26. 0/4 Add git-merge --cleanup supportDenton Liu, Jan 23, 2019
  27. 1/4 commit: extract cleanup_mode functions to sequencerDenton Liu, Jan 23, 2019
  28. 2/4 t7600: clean up 'merge --squash c3 with c7' testDenton Liu, Jan 23, 2019
  29. 3/4 merge: cleanup messages like commitDenton Liu, Jan 23, 2019
  30. 4/4 merge: add scissors line on merge conflictDenton Liu, Jan 23, 2019
  31. 0/8 Fix scissors bug during conflictDenton Liu, Mar 11, 2019
  32. 1/8 t7600: clean up 'merge --squash c3 with c7' testDenton Liu, Mar 11, 2019
  33. Junio C HamanoMar 12, 2019
  34. 2/8 t3507: cleanup space after redirection operatorsDenton Liu, Mar 11, 2019
  35. 3/8 commit: extract cleanup_mode functions to sequencerDenton Liu, Mar 11, 2019
  36. 4/8 sequencer.c: remove duplicate codeDenton Liu, Mar 11, 2019
  37. Phillip WoodMar 11, 2019
  38. 5/8 merge: cleanup messages like commitDenton Liu, Mar 11, 2019
  39. Eric SunshineMar 11, 2019
  40. Phillip WoodMar 11, 2019
  41. Eric SunshineMar 11, 2019
  42. Phillip WoodMar 11, 2019
  43. Junio C HamanoMar 12, 2019
  44. 6/8 merge: add scissors line on merge conflictDenton Liu, Mar 11, 2019
  45. Eric SunshineMar 11, 2019
  46. 7/8 sequencer.c: define get_config_from_cleanupDenton Liu, Mar 11, 2019
  47. Eric SunshineMar 11, 2019
  48. Junio C HamanoMar 12, 2019
  49. 8/8 cherry-pick/revert: add scissors line on merge conflictDenton Liu, Mar 11, 2019
  50. Phillip WoodMar 12, 2019
  51. Junio C HamanoMar 11, 2019
  52. 00/11 Fix scissors bug during conflictDenton Liu, Mar 17, 2019
  53. 01/11 t7600: clean up styleDenton Liu, Mar 17, 2019
  54. 02/11 t3507: cleanup space after redirection operatorsDenton Liu, Mar 17, 2019
  55. 03/11 t7604: refactor out Git commands upstream of pipeDenton Liu, Mar 17, 2019
  56. 04/11 t7502: clean up test styleDenton Liu, Mar 17, 2019
  57. 05/11 commit: extract cleanup_mode functions to sequencerDenton Liu, Mar 17, 2019
  58. 06/11 parse-options.h: extract common --cleanup optionDenton Liu, Mar 17, 2019
  59. 07/11 sequencer.c: remove duplicate codeDenton Liu, Mar 17, 2019
  60. 08/11 merge: cleanup messages like commitDenton Liu, Mar 17, 2019
  61. Phillip WoodMar 19, 2019
  62. Denton LiuMar 20, 2019
  63. 09/11 merge: add scissors line on merge conflictDenton Liu, Mar 17, 2019
  64. 10/11 sequencer.c: define describe_cleanup_modeDenton Liu, Mar 17, 2019
  65. Eric SunshineMar 18, 2019
  66. Denton LiuMar 18, 2019
  67. Eric SunshineMar 18, 2019
  68. Ramsay JonesMar 19, 2019
  69. 11/11 cherry-pick/revert: add scissors line on merge conflictDenton Liu, Mar 17, 2019
  70. SZEDER GáborMar 17, 2019
  71. Denton LiuMar 18, 2019
  72. Junio C HamanoMar 18, 2019
  73. Denton LiuMar 18, 2019
  74. Junio C HamanoMar 18, 2019
  75. 00/11 Fix scissors bug during conflictDenton Liu, Mar 21, 2019
  76. 01/11 t7600: clean up styleDenton Liu, Mar 21, 2019
  77. 02/11 t3507: clean up styleDenton Liu, Mar 21, 2019
  78. 03/11 t7604: clean up styleDenton Liu, Mar 21, 2019
  79. 04/11 t7502: clean up styleDenton Liu, Mar 21, 2019
  80. 05/11 commit: extract cleanup_mode functions to sequencerDenton Liu, Mar 21, 2019
  81. 06/11 parse-options.h: extract common --cleanup optionDenton Liu, Mar 21, 2019
  82. 07/11 sequencer.c: remove duplicate codeDenton Liu, Mar 21, 2019
  83. Phillip WoodMar 26, 2019
  84. 08/11 merge: cleanup messages like commitDenton Liu, Mar 21, 2019
  85. 09/11 merge: add scissors line on merge conflictDenton Liu, Mar 21, 2019
  86. 10/11 sequencer.c: define describe_cleanup_modeDenton Liu, Mar 21, 2019
  87. 11/11 cherry-pick/revert: add scissors line on merge conflictDenton Liu, Mar 21, 2019
  88. 00/10 Fix scissors bug during conflictPhillip Wood, Apr 17, 2019
  89. 01/10 t7600: clean up stylePhillip Wood, Apr 17, 2019
  90. 04/10 t7502: clean up stylePhillip Wood, Apr 17, 2019
  91. 03/10 t7604: clean up stylePhillip Wood, Apr 17, 2019
  92. 02/10 t3507: clean up stylePhillip Wood, Apr 17, 2019
  93. 05/10 commit: extract cleanup_mode functions to sequencerPhillip Wood, Apr 17, 2019
  94. 06/10 parse-options.h: extract common --cleanup optionPhillip Wood, Apr 17, 2019
  95. 07/10 merge: cleanup messages like commitPhillip Wood, Apr 17, 2019
  96. 08/10 merge: add scissors line on merge conflictPhillip Wood, Apr 17, 2019
  97. 09/10 sequencer.c: save and restore cleanup modePhillip Wood, Apr 17, 2019
  98. Denton LiuApr 17, 2019
  99. Phillip WoodApr 17, 2019
  100. Denton LiuApr 18, 2019
  101. 10/10 cherry-pick/revert: add scissors line on merge conflictPhillip Wood, Apr 17, 2019
  102. Junio C HamanoApr 18, 2019
  103. Phillip WoodApr 18, 2019
  104. 1/2 commit: don't add scissors line if one exists in MERGE_MSGDenton Liu, Nov 16, 2018
  105. Junio C HamanoNov 17, 2018

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.