diff options
| author | Josh Steadmon <steadmon@google.com> | 2020-03-20 14:06:15 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-03-23 13:14:53 -0700 |
| commit | 3d3adaad914441a6e7b916eb8dfd5ae638aab068 (patch) | |
| tree | 19b976864a32cd6a80e8c2c35339db0a39c0aeba /trace2.c | |
| parent | 98cedd0233ee88e69711f79d1126b6bd772ff5bd (diff) | |
trace2: teach Git to log environment variables
Via trace2, Git can already log interesting config parameters (see the trace2_cmd_list_config() function). However, this can grant an incomplete picture because many config parameters also allow overrides via environment variables. To allow for more complete logs, we add a new trace2_cmd_list_env_vars() function and supporting implementation, modeled after the pre-existing config param logging implementation. Signed-off-by: Josh Steadmon <steadmon@google.com> Acked-by: Jeff Hostetler <jeffhost@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'trace2.c')
| -rw-r--r-- | trace2.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/trace2.c b/trace2.c index c7b4f14d29..2c6b570077 100644 --- a/trace2.c +++ b/trace2.c @@ -121,6 +121,7 @@ static void tr2main_atexit_handler(void) tr2_sid_release(); tr2_cmd_name_release(); tr2_cfg_free_patterns(); + tr2_cfg_free_env_vars(); tr2_sysenv_release(); trace2_enabled = 0; @@ -311,6 +312,14 @@ void trace2_cmd_list_config_fl(const char *file, int line) tr2_cfg_list_config_fl(file, line); } +void trace2_cmd_list_env_vars_fl(const char *file, int line) +{ + if (!trace2_enabled) + return; + + tr2_list_env_vars_fl(file, line); +} + void trace2_cmd_set_config_fl(const char *file, int line, const char *key, const char *value) { |