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[RFC PATCH 10/21] receive-pack: use bug() and BUG_if_bug()

From
Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date
Nov 15, 2021, 22:18 UTC
Message-ID
<RFC-patch-10.21-9eb2d47aad9-20211115T220831Z-avarab@gmail.com>
In-Reply-To
<RFC-cover-00.21-00000000000-20211115T220831Z-avarab@gmail.com>

Amend code added in a6a84319686 (receive-pack.c: shorten the execute_commands loop over all commands, 2015-01-07) and amended to hard die in b6a4788586d (receive-pack.c: die instead of error in case of possible future bug, 2015-01-07) to the new bug() function instead.

Let's also rename the warn_if_*() function that code is in to BUG_if_*(), its name became outdated in b6a4788586d.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 builtin/receive-pack.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index 49b846d9605..42fabafa726 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -1824,21 +1824,17 @@ static int should_process_cmd(struct command *cmd)
 	return !cmd->error_string && !cmd->skip_update;
 }
 
-static void warn_if_skipped_connectivity_check(struct command *commands,
+static void BUG_if_skipped_connectivity_check(struct command *commands,
 					       struct shallow_info *si)
 {
 	struct command *cmd;
-	int checked_connectivity = 1;
 
 	for (cmd = commands; cmd; cmd = cmd->next) {
-		if (should_process_cmd(cmd) && si->shallow_ref[cmd->index]) {
-			error("BUG: connectivity check has not been run on ref %s",
-			      cmd->ref_name);
-			checked_connectivity = 0;
-		}
+		if (!should_process_cmd(cmd) && si->shallow_ref[cmd->index])
+			bug("connectivity check has not been run on ref %s",
+			    cmd->ref_name);
 	}
-	if (!checked_connectivity)
-		BUG("connectivity check skipped???");
+	BUG_if_bug();
 }
 
 static void execute_commands_non_atomic(struct command *commands,
@@ -2010,7 +2006,7 @@ static void execute_commands(struct command *commands,
 		execute_commands_non_atomic(commands, si);
 
 	if (shallow_update)
-		warn_if_skipped_connectivity_check(commands, si);
+		BUG_if_skipped_connectivity_check(commands, si);
 }
 
 static struct command **queue_command(struct command **tail,
-- 
2.34.0.rc2.809.g11e21d44b24
Previous: Ævar Arnfjörð BjarmasonNext: Ævar Arnfjörð Bjarmason
Message 10 of 34 in “C99: show meaningful <file>:<line> in trace2 via macros”
  1. 00/21 C99: show meaningful <file>:<line> in trace2 via macrosÆvar Arnfjörð Bjarmason, Nov 15, 2021
  2. 01/21 git-compat-util.h: clarify GCC v.s. C99-specific in commentÆvar Arnfjörð Bjarmason, Nov 15, 2021
  3. 03/21 usage.c: add a die_message() routineÆvar Arnfjörð Bjarmason, Nov 15, 2021
  4. 02/21 C99 support: hard-depend on C99 variadic macrosÆvar Arnfjörð Bjarmason, Nov 15, 2021
  5. 04/21 usage.c API users: use die_message() where appropriateÆvar Arnfjörð Bjarmason, Nov 15, 2021
  6. 05/21 usage.c + gc: add and use a die_message_errno()Ævar Arnfjörð Bjarmason, Nov 15, 2021
  7. 07/21 common-main.c: call exit(), don't returnÆvar Arnfjörð Bjarmason, Nov 15, 2021
  8. 06/21 config API: don't use vreportf(), make it static in usage.cÆvar Arnfjörð Bjarmason, Nov 15, 2021
  9. 08/21 usage.c: add a non-fatal bug() function to go with BUG()Ævar Arnfjörð Bjarmason, Nov 15, 2021
  10. 10/21 receive-pack: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, Nov 15, 2021
  11. 11/21 cache-tree.c: use bug() and BUG_if_bug()Ævar Arnfjörð Bjarmason, Nov 15, 2021
  12. 12/21 pack-objects: use BUG(...) not die("BUG: ...")Ævar Arnfjörð Bjarmason, Nov 15, 2021
  13. 17/21 usage.c: move usage routines aroundÆvar Arnfjörð Bjarmason, Nov 15, 2021
  14. 21/21 usage API: add "core.usageAddSource" config to add <file>:<line>Ævar Arnfjörð Bjarmason, Nov 15, 2021
  15. 20/21 usage API: make the "{usage,fatal,error,warning,BUG}: " translatableÆvar Arnfjörð Bjarmason, Nov 15, 2021
  16. 19/21 usage API: use C99 macros for {usage,usagef,die,error,warning,die}*()Ævar Arnfjörð Bjarmason, Nov 15, 2021
  17. Jeff HostetlerDec 27, 2021
  18. Ævar Arnfjörð BjarmasonDec 27, 2021
  19. Jeff HostetlerDec 28, 2021
  20. Elijah NewrenDec 28, 2021
  21. Ævar Arnfjörð BjarmasonDec 28, 2021
  22. Elijah NewrenDec 29, 2021
  23. Ævar Arnfjörð BjarmasonDec 28, 2021
  24. Jeff HostetlerDec 29, 2021
  25. 18/21 usage.c: move rename variables in usage routines aroundÆvar Arnfjörð Bjarmason, Nov 15, 2021
  26. 16/21 usage.[ch] API: rename "warn" vars functions to "warning"Ævar Arnfjörð Bjarmason, Nov 15, 2021
  27. 14/21 usage API: create a new usage.h, move API docs thereÆvar Arnfjörð Bjarmason, Nov 15, 2021
  28. 15/21 usage.[ch] API users: use report_fn, not hardcoded prototypeÆvar Arnfjörð Bjarmason, Nov 15, 2021
  29. 13/21 strbuf.h: use BUG(...) not die("BUG: ...")Ævar Arnfjörð Bjarmason, Nov 15, 2021
  30. 09/21 parse-options.[ch] API: use bug() to improve error outputÆvar Arnfjörð Bjarmason, Nov 15, 2021
  31. Taylor BlauNov 16, 2021
  32. Ævar Arnfjörð BjarmasonNov 16, 2021
  33. Taylor BlauNov 16, 2021
  34. Ævar Arnfjörð BjarmasonNov 16, 2021

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