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Define command short descriptions in configure.ac
[lttng-tools.git]
/
src
/
bin
/
lttng
/
lttng.c
diff --git
a/src/bin/lttng/lttng.c
b/src/bin/lttng/lttng.c
index aa13bc45dd57f621e539b62d4e1aa6f401947767..b498539c76ea7847baafb177f23ee792f50fa901 100644
(file)
--- a/
src/bin/lttng/lttng.c
+++ b/
src/bin/lttng/lttng.c
@@
-65,27
+65,29
@@
static struct option long_options[] = {
/* First level command */
static struct cmd_struct commands[] = {
/* First level command */
static struct cmd_struct commands[] = {
- { "
list", cmd_lis
t},
- { "
status", cmd_status
},
+ { "
add-context", cmd_add_contex
t},
+ { "
calibrate", cmd_calibrate
},
{ "create", cmd_create},
{ "destroy", cmd_destroy},
{ "create", cmd_create},
{ "destroy", cmd_destroy},
- { "start", cmd_start},
- { "stop", cmd_stop},
- { "enable-event", cmd_enable_events},
+ { "disable-channel", cmd_disable_channels},
{ "disable-event", cmd_disable_events},
{ "enable-channel", cmd_enable_channels},
{ "disable-event", cmd_disable_events},
{ "enable-channel", cmd_enable_channels},
- { "disable-channel", cmd_disable_channels},
- { "add-context", cmd_add_context},
+ { "enable-event", cmd_enable_events},
+ { "help", NULL},
+ { "list", cmd_list},
+ { "load", cmd_load},
+ { "metadata", cmd_metadata},
+ { "save", cmd_save},
{ "set-session", cmd_set_session},
{ "set-session", cmd_set_session},
- { "version", cmd_version},
- { "calibrate", cmd_calibrate},
- { "view", cmd_view},
{ "snapshot", cmd_snapshot},
{ "snapshot", cmd_snapshot},
- { "save", cmd_save},
- { "load", cmd_load},
+ { "start", cmd_start},
+ { "status", cmd_status},
+ { "stop", cmd_stop},
{ "track", cmd_track},
{ "untrack", cmd_untrack},
{ "track", cmd_track},
{ "untrack", cmd_untrack},
- { "metadata", cmd_metadata},
+ { "help", NULL},
+ { "version", cmd_version},
+ { "view", cmd_view},
{ NULL, NULL} /* Array closure */
};
{ NULL, NULL} /* Array closure */
};
@@
-216,8
+218,14
@@
static int handle_command(int argc, char **argv)
goto end;
}
goto end;
}
+ /* Special case for help command which needs the commands array */
+ if (strcmp(argv[0], "help") == 0) {
+ ret = cmd_help(argc, (const char**) argv, commands);
+ goto end;
+ }
+
cmd = &commands[i];
cmd = &commands[i];
- while (cmd->
func
!= NULL) {
+ while (cmd->
name
!= NULL) {
/* Find command */
if (strcmp(argv[0], cmd->name) == 0) {
ret = cmd->func(argc, (const char**) argv);
/* Find command */
if (strcmp(argv[0], cmd->name) == 0) {
ret = cmd->func(argc, (const char**) argv);
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