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authorKarsten Blees <karsten.blees@gmail.com>2014-07-12 02:03:01 +0200
committerJunio C Hamano <gitster@pobox.com>2014-07-13 21:25:19 -0700
commit124647c4b007eff04144d75042d9d95f63e303f7 (patch)
treee63a8203700ce48fc39d780675ebaac879c92449 /trace.c
parentc69dfd24db21be54ec5a17bb3e07c81f4e96861a (diff)
downloadgit-124647c4b007eff04144d75042d9d95f63e303f7.tar.gz
trace: disable additional trace output for unit tests
Some unit-tests use trace output to verify internal state, and unstable output such as timestamps and line numbers are not useful there. Disable additional trace output if GIT_TRACE_BARE is set. Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'trace.c')
-rw-r--r--trace.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/trace.c b/trace.c
index 3d02bcc239..a194b16000 100644
--- a/trace.c
+++ b/trace.c
@@ -87,11 +87,17 @@ static const char err_msg[] = "Could not trace into fd given by "
static int prepare_trace_line(struct trace_key *key, struct strbuf *buf)
{
+ static struct trace_key trace_bare = TRACE_KEY_INIT(BARE);
+
if (!trace_want(key))
return 0;
set_try_to_free_routine(NULL); /* is never reset */
+ /* unit tests may want to disable additional trace output */
+ if (trace_want(&trace_bare))
+ return 1;
+
/* add line prefix here */
return 1;