Add a '--list-options' option to each command.

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

diff --git a/src/bin/lttng/lttng.c b/src/bin/lttng/lttng.c
index 031b015efba4dd05da900b25a8d0c8ead4dfa7b7..64f3efa446530ed61663c9434eb77251cc923c91 100644 (file)
--- a/src/bin/lttng/lttng.c
+++ b/src/bin/lttng/lttng.c
@@ -377,15 +377,19 @@ end:
 }
 
 /*
- * Check for the "help" option in the argv. If found, return 1 else return 0.
+ * Check args for specific options that *must* not trigger a session daemon
+ * execution.
+ *
+ * Return 1 if match else 0.
  */
-static int check_help_command(int argc, char **argv)
+static int check_args_no_sessiond(int argc, char **argv)
 {
        int i;
 
        for (i = 0; i < argc; i++) {
                if ((strncmp(argv[i], "-h", 2) == 0) ||
-                               strncmp(argv[i], "--h", 3) == 0) {
+                               strncmp(argv[i], "--h", 3) == 0 ||
+                               strncmp(argv[i], "--list-options", 14)) {
                        return 1;
                }
        }
@@ -448,7 +452,7 @@ static int parse_args(int argc, char **argv)
        }
 
        /* Spawn session daemon if needed */
-       if (opt_no_sessiond == 0 && check_help_command(argc, argv) == 0 &&
+       if (opt_no_sessiond == 0 && check_args_no_sessiond(argc, argv) == 0 &&
                        (check_sessiond() < 0)) {
                goto error;
        }