Change configuration file and trace output dir

[lttng-tools.git] / lttng / commands / create.c

diff --git a/lttng/commands/create.c b/lttng/commands/create.c
index e76316d219bfe66cb4eb71e0b0289426402249b9..4a64d8a76f87bec5f0aea945602765d7b16d90b1 100644 (file)
--- a/lttng/commands/create.c
+++ b/lttng/commands/create.c
@@ -52,7 +52,7 @@ static void usage(FILE *ofp)
        fprintf(ofp, "usage: lttng create [options] [NAME]\n");
        fprintf(ofp, "\n");
        fprintf(ofp, "  -h, --help           Show this help\n");
-       fprintf(ofp, "  -o, --output PATH    Specify output path\n");
+       fprintf(ofp, "  -o, --output PATH    Specify output path for traces\n");
        fprintf(ofp, "\n");
 }
 
@@ -66,7 +66,7 @@ static int create_session()
 {
        int ret;
        char name[NAME_MAX];
-       char *session_name, *path = NULL, *alloc_path;
+       char *session_name, *traces_path = NULL, *alloc_path = NULL;
        time_t rawtime;
        struct tm *timeinfo;
 
@@ -83,41 +83,36 @@ static int create_session()
 
        /* Auto output path */
        if (opt_output_path == NULL) {
-               alloc_path = config_get_default_path();
+               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");
                        ret = CMD_FATAL;
                        goto error;
                }
-       } else {
-               alloc_path = opt_output_path;
-       }
-
-       path = config_generate_dir_path(alloc_path);
-       if (path == NULL) {
-               ret = CMD_FATAL;
-               goto error;
-       }
 
-       /* Init lttng session config */
-       ret = config_init(path);
-       if (ret < 0) {
-               goto error;
+               ret = asprintf(&traces_path, "%s/" LTTNG_DEFAULT_TRACE_DIR_NAME, alloc_path);
+               if (ret < 0) {
+                       perror("asprintf trace dir name");
+                       goto error;
+               }
+       } else {
+               traces_path = opt_output_path;
        }
 
-       ret = config_add_session_name(path, session_name);
+       ret = lttng_create_session(session_name, traces_path);
        if (ret < 0) {
                goto error;
        }
 
-       ret = lttng_create_session(session_name, path);
+       /* Init lttng session config */
+       ret = config_init(session_name);
        if (ret < 0) {
                goto error;
        }
 
        MSG("Session %s created.", session_name);
-       MSG("Working directory of created session is %s/%s", path, session_name);
+       MSG("Traces will be written in %s ", traces_path);
 
        ret = CMD_SUCCESS;
 
@@ -126,8 +121,8 @@ error:
                free(alloc_path);
        }
 
-       if (path) {
-               free(path);
+       if (traces_path) {
+               free(traces_path);
        }
        return ret;
 }