Revert "Remove --no-output option from the command line"

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

diff --git a/src/bin/lttng/commands/create.c b/src/bin/lttng/commands/create.c
index 3a6886134bdfa276da59ceb97880a687c6fcd513..e02b141420c075a1c0e687befade8192eb0d4721 100644 (file)
--- a/src/bin/lttng/commands/create.c
+++ b/src/bin/lttng/commands/create.c
@@ -42,6 +42,7 @@ static char *opt_url;
 static char *opt_ctrl_url;
 static char *opt_data_url;
 static int opt_no_consumer;
+static int opt_no_output;
 static int opt_snapshot;
 static unsigned int opt_live_timer;
 static int opt_disable_consumer;
@@ -60,6 +61,7 @@ static struct poptOption long_options[] = {
        {"set-url",        'U', POPT_ARG_STRING, &opt_url, 0, 0, 0},
        {"ctrl-url",       'C', POPT_ARG_STRING, &opt_ctrl_url, 0, 0, 0},
        {"data-url",       'D', POPT_ARG_STRING, &opt_data_url, 0, 0, 0},
+       {"no-output",       0, POPT_ARG_VAL, &opt_no_output, 1, 0, 0},
        {"no-consumer",     0, POPT_ARG_VAL, &opt_no_consumer, 1, 0, 0},
        {"disable-consumer", 0, POPT_ARG_VAL, &opt_disable_consumer, 1, 0, 0},
        {"snapshot",        0, POPT_ARG_VAL, &opt_snapshot, 1, 0, 0},
@@ -87,8 +89,9 @@ static void usage(FILE *ofp)
        fprintf(ofp, "  -h, --help           Show this help\n");
        fprintf(ofp, "      --list-options   Simple listing of options\n");
        fprintf(ofp, "  -o, --output PATH    Specify output path for traces\n");
+       fprintf(ofp, "      --no-output      Traces will not be outputted\n");
        fprintf(ofp, "      --snapshot       Set the session in snapshot mode.\n");
-       fprintf(ofp, "                       Created without a consumer and uses the URL,\n");
+       fprintf(ofp, "                       Created in no-output mode and uses the URL,\n");
        fprintf(ofp, "                       if one, as the default snapshot output.\n");
        fprintf(ofp, "                       Every channel will be set in overwrite mode\n");
        fprintf(ofp, "                       and with mmap output (splice not supported).\n");
@@ -343,7 +346,7 @@ static int create_session(void)
                url = alloc_url;
                print_str_url = alloc_url + strlen("file://");
        } else {
-               /* No output means --snapshot mode. */
+               /* No output means --no-output or --snapshot mode. */
                url = NULL;
        }
 
@@ -513,7 +516,7 @@ int cmd_create(int argc, const char **argv)
        }
 
        if (opt_no_consumer) {
-               MSG("The option --no-consumer is obsolete.");
+               MSG("The option --no-consumer is obsolete. Use --no-output now.");
                ret = CMD_WARNING;
                goto end;
        }