From 7cf67205ca68a157c6ffdb4e5a4ff231217c0871 Mon Sep 17 00:00:00 2001 From: Christian Couder Date: Thu, 31 Aug 2006 08:42:11 +0200 Subject: Trace into open fd and refactor tracing code. Now if GIT_TRACE is set to an integer value greater than 1 and lower than 10, we interpret this as an open fd value and we trace into it. Note that this behavior is not compatible with the previous one. We also trace whole messages using one write(2) call to make sure messages from processes do net get mixed up in the middle. It's now possible to run the tests like this: GIT_TRACE=9 make test 9>/var/tmp/trace.log Signed-off-by: Christian Couder Signed-off-by: Junio C Hamano --- exec_cmd.c | 18 ++---------------- 1 file changed, 2 insertions(+), 16 deletions(-) (limited to 'exec_cmd.c') diff --git a/exec_cmd.c b/exec_cmd.c index e30936d72c..5d6a1247b4 100644 --- a/exec_cmd.c +++ b/exec_cmd.c @@ -97,26 +97,12 @@ int execv_git_cmd(const char **argv) tmp = argv[0]; argv[0] = git_command; - if (getenv("GIT_TRACE")) { - const char **p = argv; - fputs("trace: exec:", stderr); - while (*p) { - fputc(' ', stderr); - sq_quote_print(stderr, *p); - ++p; - } - putc('\n', stderr); - fflush(stderr); - } + trace_argv_printf(argv, -1, "trace: exec:"); /* execve() can only ever return if it fails */ execve(git_command, (char **)argv, environ); - if (getenv("GIT_TRACE")) { - fprintf(stderr, "trace: exec failed: %s\n", - strerror(errno)); - fflush(stderr); - } + trace_printf("trace: exec failed: %s\n", strerror(errno)); argv[0] = tmp; } -- cgit v1.2.3