/*
* Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; only version 2
- * of the License.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2 only,
+ * as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#define _GNU_SOURCE
*/
static int create_session()
{
- int ret;
+ int ret, have_name = 0;
char datetime[16];
char *session_name, *traces_path = NULL, *alloc_path = NULL;
time_t rawtime;
/* Auto session name creation */
if (opt_session_name == NULL) {
- ret = asprintf(&session_name, "auto");
+ ret = asprintf(&session_name, "auto-%s", datetime);
if (ret < 0) {
perror("asprintf session name");
- ret = CMD_ERROR;
goto error;
}
DBG("Auto session name set to %s", session_name);
} else {
session_name = opt_session_name;
+ have_name = 1;
}
/* Auto output path */
if (opt_output_path == NULL) {
alloc_path = strdup(config_get_default_path());
if (alloc_path == NULL) {
- ERR("Home path not found.\n"
- "Please specify an output path using -o, --output PATH\n");
+ ERR("Home path not found.\n \
+ Please specify an output path using -o, --output PATH");
ret = CMD_FATAL;
goto error;
}
- ret = asprintf(&traces_path, "%s/" DEFAULT_TRACE_DIR_NAME
+ if (have_name) {
+ ret = asprintf(&traces_path, "%s/" DEFAULT_TRACE_DIR_NAME
"/%s-%s", alloc_path, session_name, datetime);
+ } else {
+ ret = asprintf(&traces_path, "%s/" DEFAULT_TRACE_DIR_NAME
+ "/%s", alloc_path, session_name);
+ }
if (ret < 0) {
perror("asprintf trace dir name");
- ret = CMD_ERROR;
goto error;
}
} else {
ret = lttng_create_session(session_name, traces_path);
if (ret < 0) {
+ /* Don't set ret so lttng can interpret the sessiond error. */
goto error;
}
/* Init lttng session config */
ret = config_init(session_name);
if (ret < 0) {
- if (ret == -1) {
- ret = CMD_ERROR;
- }
+ ret = CMD_ERROR;
goto error;
}
ret = CMD_SUCCESS;
error:
+ if (opt_session_name == NULL) {
+ free(session_name);
+ }
+
if (alloc_path) {
free(alloc_path);
}
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case OPT_HELP:
- usage(stderr);
+ usage(stdout);
goto end;
case OPT_LIST_OPTIONS:
list_cmd_options(stdout, long_options);
- ret = CMD_SUCCESS;
goto end;
default:
usage(stderr);
ret = create_session();
end:
+ poptFreeContext(pc);
return ret;
}