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[PATCH v3 4/6] parse-options.c: use optbug() instead of BUG() "opts" check

From
Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date
Jun 2, 2022, 12:25 UTC
Message-ID
<patch-v3-4.6-58eafa2e04a-20220602T122106Z-avarab@gmail.com>
In-Reply-To
<cover-v3-0.6-00000000000-20220602T122106Z-avarab@gmail.com>

Change the assertions added in bf3ff338a25 (parse-options: stop abusing 'callback' for lowlevel callbacks, 2019-01-27) to use optbug() instead of BUG(). At this point we're looping over individual options, so if we encounter any issues we'd like to report the offending option.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 parse-options.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/parse-options.c b/parse-options.c
index 78b46ae9698..edf55d3ef5d 100644
--- a/parse-options.c
+++ b/parse-options.c
@@ -474,20 +474,21 @@ static void parse_options_check(const struct option *opts)
 			break;
 		case OPTION_CALLBACK:
 			if (!opts->callback && !opts->ll_callback)
-				BUG("OPTION_CALLBACK needs one callback");
-			if (opts->callback && opts->ll_callback)
-				BUG("OPTION_CALLBACK can't have two callbacks");
+				optbug(opts, "OPTION_CALLBACK needs one callback");
+			else if (opts->callback && opts->ll_callback)
+				optbug(opts, "OPTION_CALLBACK can't have two callbacks");
 			break;
 		case OPTION_LOWLEVEL_CALLBACK:
 			if (!opts->ll_callback)
-				BUG("OPTION_LOWLEVEL_CALLBACK needs a callback");
+				optbug(opts, "OPTION_LOWLEVEL_CALLBACK needs a callback");
 			if (opts->callback)
-				BUG("OPTION_LOWLEVEL_CALLBACK needs no high level callback");
+				optbug(opts, "OPTION_LOWLEVEL_CALLBACK needs no high level callback");
 			break;
 		case OPTION_ALIAS:
-			BUG("OPT_ALIAS() should not remain at this point. "
-			    "Are you using parse_options_step() directly?\n"
-			    "That case is not supported yet.");
+			optbug(opts, "OPT_ALIAS() should not remain at this point. "
+			       "Are you using parse_options_step() directly?\n"
+			       "That case is not supported yet.");
+			break;
 		default:
 			; /* ok. (usually accepts an argument) */
 		}
-- 
2.36.1.1103.gb3ecdfb3e6a
Previous: Ævar Arnfjörð BjarmasonNext: Ævar Arnfjörð Bjarmason
Message 46 of 49 in “usage API: add and use a bug() + BUG_if_bug()”
  1. 0/5 usage API: add and use a bug() + BUG_if_bug()Ævar Arnfjörð Bjarmason, May 21, 2022
  2. 1/5 usage.c: add a non-fatal bug() function to go with BUG()Ævar Arnfjörð Bjarmason, May 21, 2022
  3. Junio C HamanoMay 25, 2022
  4. Junio C HamanoMay 26, 2022
  5. Ævar Arnfjörð BjarmasonMay 26, 2022
  6. Junio C HamanoMay 26, 2022
  7. Ævar Arnfjörð BjarmasonMay 26, 2022
  8. Junio C HamanoMay 26, 2022
  9. Ævar Arnfjörð BjarmasonMay 31, 2022
  10. Josh SteadmonMay 27, 2022
  11. Junio C HamanoMay 27, 2022
  12. 2/5 parse-options.c: use new bug() API for optbug()Ævar Arnfjörð Bjarmason, May 21, 2022
  13. Josh SteadmonMay 27, 2022
  14. 3/5 parse-options.c: use optbug() instead of BUG() "opts" checkÆvar Arnfjörð Bjarmason, May 21, 2022
  15. Junio C HamanoMay 25, 2022
  16. 4/5 receive-pack: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, May 21, 2022
  17. Junio C HamanoMay 25, 2022
  18. Josh SteadmonMay 27, 2022
  19. Andrei RybakMay 27, 2022
  20. 5/5 cache-tree.c: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, May 21, 2022
  21. Glen ChooMay 27, 2022
  22. Josh SteadmonMay 27, 2022
  23. 0/6 usage API: add and use a bug() + BUG_if_bug()Ævar Arnfjörð Bjarmason, May 31, 2022
  24. 1/6 common-main.o: move non-trace2 exit() behavior out of trace2.cÆvar Arnfjörð Bjarmason, May 31, 2022
  25. Junio C HamanoJun 1, 2022
  26. 2/6 usage.c: add a non-fatal bug() function to go with BUG()Ævar Arnfjörð Bjarmason, May 31, 2022
  27. Glen ChooMay 31, 2022
  28. Junio C HamanoJun 1, 2022
  29. 3/6 parse-options.c: use new bug() API for optbug()Ævar Arnfjörð Bjarmason, May 31, 2022
  30. 4/6 parse-options.c: use optbug() instead of BUG() "opts" checkÆvar Arnfjörð Bjarmason, May 31, 2022
  31. Josh SteadmonMay 31, 2022
  32. Junio C HamanoJun 1, 2022
  33. 5/6 receive-pack: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, May 31, 2022
  34. 6/6 cache-tree.c: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, May 31, 2022
  35. Junio C HamanoJun 1, 2022
  36. Josh SteadmonMay 31, 2022
  37. 0/6 usage API: add and use a bug() + BUG_if_bug()Ævar Arnfjörð Bjarmason, Jun 2, 2022
  38. 1/6 common-main.o: move non-trace2 exit() behavior out of trace2.cÆvar Arnfjörð Bjarmason, Jun 2, 2022
  39. Junio C HamanoJun 3, 2022
  40. Josh SteadmonJun 7, 2022
  41. Ævar Arnfjörð BjarmasonJun 7, 2022
  42. Josh SteadmonJun 7, 2022
  43. 3/6 parse-options.c: use new bug() API for optbug()Ævar Arnfjörð Bjarmason, Jun 2, 2022
  44. 2/6 usage.c: add a non-fatal bug() function to go with BUG()Ævar Arnfjörð Bjarmason, Jun 2, 2022
  45. 5/6 receive-pack: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, Jun 2, 2022
  46. 4/6 parse-options.c: use optbug() instead of BUG() "opts" checkÆvar Arnfjörð Bjarmason, Jun 2, 2022
  47. 6/6 cache-tree.c: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, Jun 2, 2022
  48. Junio C HamanoJun 2, 2022
  49. Glen ChooJun 2, 2022

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