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[PATCH v5 03/10] help: move tty check for autocorrection to autocorrect.c

From
JSJiamu Sun <39@barroit.sh>
Date
Apr 22, 2026, 12:18 UTC
Message-ID
<SY0P300MB0801D0D27D3304F6D0CE2425CE2D2@SY0P300MB0801.AUSP300.PROD.OUTLOOK.COM>
In-Reply-To
<SY0P300MB0801AE56F740AD087D22B35ACE2D2@SY0P300MB0801.AUSP300.PROD.OUTLOOK.COM>

TTY checking is the autocorrect config parser's responsibility. It must ensure the parsed value is correct and reliable. Thus, move the check to autocorrect_resolve_config().

Signed-off-by: Jiamu Sun <39@barroit.sh>
---
 autocorrect.c | 24 ++++++++++++++++--------
 help.c        |  6 ------
 2 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/autocorrect.c b/autocorrect.c
index 97145d3a53ce..887d2396da44 100644
--- a/autocorrect.c
+++ b/autocorrect.c
@@ -33,18 +33,26 @@ void autocorrect_resolve_config(const char *var, const char *value,
 				const struct config_context *ctx, void *data)
 {
 	int *out = data;
+	int parsed;
 
-	if (!strcmp(var, "help.autocorrect")) {
-		int v = parse_autocorrect(value);
+	if (strcmp(var, "help.autocorrect"))
+		return;
 
-		if (!v) {
-			v = git_config_int(var, value, ctx->kvi);
-			if (v < 0 || v == 1)
-				v = AUTOCORRECT_IMMEDIATELY;
-		}
+	parsed = parse_autocorrect(value);
 
-		*out = v;
+	/*
+	 * Disable autocorrection prompt in a non-interactive session
+	 */
+	if (parsed == AUTOCORRECT_PROMPT && (!isatty(0) || !isatty(2)))
+		parsed = AUTOCORRECT_NEVER;
+
+	if (!parsed) {
+		parsed = git_config_int(var, value, ctx->kvi);
+		if (parsed < 0 || parsed == 1)
+			parsed = AUTOCORRECT_IMMEDIATELY;
 	}
+
+	*out = parsed;
 }
 
 void autocorrect_confirm(int autocorrect, const char *assumed)
diff --git a/help.c b/help.c
index ab619ed43c7a..d2b29715817e 100644
--- a/help.c
+++ b/help.c
@@ -607,12 +607,6 @@ char *help_unknown_cmd(const char *cmd)
 
 	read_early_config(the_repository, git_unknown_cmd_config, &cfg);
 
-	/*
-	 * Disable autocorrection prompt in a non-interactive session
-	 */
-	if ((cfg.autocorrect == AUTOCORRECT_PROMPT) && (!isatty(0) || !isatty(2)))
-		cfg.autocorrect = AUTOCORRECT_NEVER;
-
 	if (cfg.autocorrect == AUTOCORRECT_NEVER) {
 		fprintf_ln(stderr, _("git: '%s' is not a git command. See 'git --help'."), cmd);
 		exit(1);
-- 
2.53.0
Previous: Jiamu SunNext: Jiamu Sun
Message 73 of 96 in “parseopt: add subcommand autocorrection”
  1. 0/5 parseopt: add subcommand autocorrectionJiamu Sun, Mar 8, 2026
  2. 1/5 parseopt: extract subcommand handling from parse_options_step()Jiamu Sun, Mar 8, 2026
  3. Junio C HamanoMar 8, 2026
  4. Jiamu SunMar 9, 2026
  5. 2/5 help: refactor command autocorrection handlingJiamu Sun, Mar 8, 2026
  6. Junio C HamanoMar 8, 2026
  7. Jiamu SunMar 9, 2026
  8. 3/5 parseopt: autocorrect mistyped subcommandsJiamu Sun, Mar 8, 2026
  9. Junio C HamanoMar 9, 2026
  10. Jiamu SunMar 9, 2026
  11. 4/5 parseopt: enable subcommand autocorrect for remote and notesJiamu Sun, Mar 8, 2026
  12. 5/5 help: add tests for subcommand autocorrectionJiamu Sun, Mar 8, 2026
  13. Aaron PlattnerMar 11, 2026
  14. Jiamu SunMar 11, 2026
  15. Junio C HamanoMar 12, 2026
  16. Junio C HamanoMar 8, 2026
  17. Jiamu SunMar 8, 2026
  18. 0/5 parseopt: add subcommand autocorrectionJiamu Sun, Mar 8, 2026
  19. 1/5 parseopt: extract subcommand handling from parse_options_step()Jiamu Sun, Mar 8, 2026
  20. 2/5 help: refactor command autocorrection handlingJiamu Sun, Mar 8, 2026
  21. 3/5 parseopt: autocorrect mistyped subcommandsJiamu Sun, Mar 8, 2026
  22. 4/5 parseopt: enable subcommand autocorrect for remote and notesJiamu Sun, Mar 8, 2026
  23. 5/5 help: add tests for subcommand autocorrectionJiamu Sun, Mar 8, 2026
  24. 0/8 parseopt: add subcommand autocorrectionJiamu Sun, Mar 10, 2026
  25. 1/8 parseopt: extract subcommand handling from parse_options_step()Jiamu Sun, Mar 10, 2026
  26. Karthik NayakMar 10, 2026
  27. Jiamu SunMar 11, 2026
  28. Junio C HamanoMar 11, 2026
  29. Junio C HamanoMar 11, 2026
  30. Jiamu SunMar 11, 2026
  31. 2/8 help: make autocorrect handling reusableJiamu Sun, Mar 10, 2026
  32. Karthik NayakMar 10, 2026
  33. Junio C HamanoMar 10, 2026
  34. Jiamu SunMar 11, 2026
  35. Jiamu SunMar 11, 2026
  36. 3/8 help: move tty check for autocorrection to autocorrect.cJiamu Sun, Mar 10, 2026
  37. Karthik NayakMar 10, 2026
  38. Jiamu SunMar 11, 2026
  39. Jiamu SunMar 12, 2026
  40. 4/8 autocorrect: rename AUTOCORRECT_SHOW to AUTOCORRECT_HINTONLYJiamu Sun, Mar 10, 2026
  41. Karthik NayakMar 10, 2026
  42. Jiamu SunMar 11, 2026
  43. 5/8 autocorrect: provide config resolution APIJiamu Sun, Mar 10, 2026
  44. Karthik NayakMar 10, 2026
  45. 6/8 parseopt: autocorrect mistyped subcommandsJiamu Sun, Mar 10, 2026
  46. Junio C HamanoMar 10, 2026
  47. Jiamu SunMar 11, 2026
  48. Jiamu SunMar 11, 2026
  49. Junio C HamanoMar 12, 2026
  50. Jiamu SunMar 12, 2026
  51. 7/8 parseopt: enable subcommand autocorrection for git-remote and git-notesJiamu Sun, Mar 10, 2026
  52. 8/8 help: add tests for subcommand autocorrectionJiamu Sun, Mar 10, 2026
  53. Junio C HamanoMar 11, 2026
  54. Jiamu SunMar 11, 2026
  55. 00/10 parseopt: add subcommand autocorrectionJiamu Sun, Mar 16, 2026
  56. 01/10 parseopt: extract subcommand handling from parse_options_step()Jiamu Sun, Mar 16, 2026
  57. 02/10 help: make autocorrect handling reusableJiamu Sun, Mar 16, 2026
  58. 03/10 help: move tty check for autocorrection to autocorrect.cJiamu Sun, Mar 16, 2026
  59. 04/10 autocorrect: use mode and delay instead of magic numbersJiamu Sun, Mar 16, 2026
  60. 05/10 autocorrect: rename AUTOCORRECT_SHOW to AUTOCORRECT_HINTJiamu Sun, Mar 16, 2026
  61. 06/10 autocorrect: provide config resolution APIJiamu Sun, Mar 16, 2026
  62. 07/10 parseopt: autocorrect mistyped subcommandsJiamu Sun, Mar 16, 2026
  63. Junio C HamanoMar 16, 2026
  64. Jiamu SunMar 17, 2026
  65. Junio C HamanoApr 15, 2026
  66. Jiamu SunApr 16, 2026
  67. 08/10 parseopt: enable subcommand autocorrection for git-remote and git-notesJiamu Sun, Mar 16, 2026
  68. 09/10 parseopt: add tests for subcommand autocorrectionJiamu Sun, Mar 16, 2026
  69. 10/10 doc: document autocorrect APIJiamu Sun, Mar 16, 2026
  70. 00/10 parseopt: add subcommand autocorrectionJiamu Sun, Apr 22, 2026
  71. 02/10 help: make autocorrect handling reusableJiamu Sun, Apr 22, 2026
  72. 01/10 parseopt: extract subcommand handling from parse_options_step()Jiamu Sun, Apr 22, 2026
  73. 03/10 help: move tty check for autocorrection to autocorrect.cJiamu Sun, Apr 22, 2026
  74. 04/10 autocorrect: use mode and delay instead of magic numbersJiamu Sun, Apr 22, 2026
  75. 05/10 autocorrect: rename AUTOCORRECT_SHOW to AUTOCORRECT_HINTJiamu Sun, Apr 22, 2026
  76. 06/10 autocorrect: provide config resolution APIJiamu Sun, Apr 22, 2026
  77. 07/10 parseopt: autocorrect mistyped subcommandsJiamu Sun, Apr 22, 2026
  78. 08/10 parseopt: enable subcommand autocorrection for git-remote and git-notesJiamu Sun, Apr 22, 2026
  79. 09/10 parseopt: add tests for subcommand autocorrectionJiamu Sun, Apr 22, 2026
  80. 10/10 doc: document autocorrect APIJiamu Sun, Apr 22, 2026
  81. Junio C HamanoApr 23, 2026
  82. Jiamu SunApr 23, 2026
  83. 00/10 parseopt: add subcommand autocorrectionJiamu Sun, Apr 23, 2026
  84. 01/10 parseopt: extract subcommand handling from parse_options_step()Jiamu Sun, Apr 23, 2026
  85. 02/10 help: make autocorrect handling reusableJiamu Sun, Apr 23, 2026
  86. 03/10 help: move tty check for autocorrection to autocorrect.cJiamu Sun, Apr 23, 2026
  87. 04/10 autocorrect: use mode and delay instead of magic numbersJiamu Sun, Apr 23, 2026
  88. 06/10 autocorrect: provide config resolution APIJiamu Sun, Apr 23, 2026
  89. 10/10 doc: document autocorrect APIJiamu Sun, Apr 23, 2026
  90. 05/10 autocorrect: rename AUTOCORRECT_SHOW to AUTOCORRECT_HINTJiamu Sun, Apr 23, 2026
  91. 07/10 parseopt: autocorrect mistyped subcommandsJiamu Sun, Apr 23, 2026
  92. 08/10 parseopt: enable subcommand autocorrection for git-remote and git-notesJiamu Sun, Apr 23, 2026
  93. 09/10 parseopt: add tests for subcommand autocorrectionJiamu Sun, Apr 23, 2026
  94. Junio C HamanoMay 11, 2026
  95. Jiamu SunMay 15, 2026
  96. Junio C HamanoJun 6, 2026

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