X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fcreate.c;h=2778ef553cdd2a24c27567f780be0b1c950678c6;hp=9dc3752244616c122683416f4d9ee7af5945d33b;hb=3badf2bf32930336a4902002d840402adb6859e1;hpb=1c8d13c8a4111fcfd4cc00c335d47506ab98bb33

diff --git a/src/bin/lttng/commands/create.c b/src/bin/lttng/commands/create.c
index 9dc375224..2778ef553 100644
--- a/src/bin/lttng/commands/create.c
+++ b/src/bin/lttng/commands/create.c
@@ -1,19 +1,18 @@
 /*
  * 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
@@ -29,6 +28,8 @@
 #include "../command.h"
 #include "../utils.h"
 
+#include <common/sessiond-comm/sessiond-comm.h>
+
 static char *opt_output_path;
 static char *opt_session_name;
 
@@ -114,20 +115,28 @@ static int create_session()
 			goto error;
 		}
 	} else {
-		traces_path = opt_output_path;
+		traces_path = expand_full_path(opt_output_path);
+		if (traces_path == NULL) {
+			ret = CMD_ERROR;
+			goto error;
+		}
 	}
 
 	ret = lttng_create_session(session_name, traces_path);
 	if (ret < 0) {
+		/* Don't set ret so lttng can interpret the sessiond error. */
+		switch (-ret) {
+		case LTTCOMM_EXIST_SESS:
+			WARN("Session %s already exists", session_name);
+			break;
+		}
 		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;
 	}
 
@@ -137,6 +146,10 @@ static int create_session()
 	ret = CMD_SUCCESS;
 
 error:
+	if (opt_session_name == NULL) {
+		free(session_name);
+	}
+
 	if (alloc_path) {
 		free(alloc_path);
 	}
@@ -163,11 +176,10 @@ int cmd_create(int argc, const char **argv)
 	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);
@@ -181,5 +193,6 @@ int cmd_create(int argc, const char **argv)
 	ret = create_session();
 
 end:
+	poptFreeContext(pc);
 	return ret;
 }