Add --enable-embedded-help option to embed --help messages in binaries

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

diff --git a/src/bin/lttng/commands/save.c b/src/bin/lttng/commands/save.c
index fe051966cdc6a568046b477a223b113d0bbaac19..4ba90243698c9c13e50b3efc93dc1b57ab98c48d 100644 (file)
--- a/src/bin/lttng/commands/save.c
+++ b/src/bin/lttng/commands/save.c
@@ -29,8 +29,15 @@
 #include <lttng/save.h>
 
 static char *opt_output_path;
-static int opt_force;
-static int opt_save_all;
+static bool opt_force;
+static bool opt_save_all;
+static struct mi_writer *writer;
+
+#ifdef LTTNG_EMBED_HELP
+static const char help_msg[] =
+#include <lttng-save.1.h>
+;
+#endif
 
 enum {
        OPT_HELP = 1,
@@ -41,16 +48,14 @@ enum {
 
 static struct poptOption save_opts[] = {
        /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-       {"help",        'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
-       {"all",         'a', POPT_ARG_NONE, 0, OPT_ALL, 0, 0},
-       {"output-path", 'o', POPT_ARG_STRING, &opt_output_path, 0, 0, 0},
-       {"force",       'f', POPT_ARG_NONE, 0, OPT_FORCE, 0, 0},
+       {"help",        'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL},
+       {"all",         'a', POPT_ARG_NONE, NULL, OPT_ALL, NULL, NULL},
+       {"output-path", 'o', POPT_ARG_STRING, &opt_output_path, 0, NULL, NULL},
+       {"force",       'f', POPT_ARG_NONE, NULL, OPT_FORCE, NULL, NULL},
        {"list-options",  0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},
        {0, 0, 0, 0, 0, 0, 0}
 };
 
-static struct mi_writer *writer;
-
 static int mi_partial_session(const char *session_name)
 {
        int ret;
@@ -135,10 +140,10 @@ int cmd_save(int argc, const char **argv)
                        SHOW_HELP();
                        goto end;
                case OPT_ALL:
-                       opt_save_all = 1;
+                       opt_save_all = true;
                        break;
                case OPT_FORCE:
-                       opt_force = 1;
+                       opt_force = true;
                        break;
                case OPT_LIST_OPTIONS:
                        list_cmd_options(stdout, save_opts);
@@ -155,7 +160,7 @@ int cmd_save(int argc, const char **argv)
                        DBG2("Session name: %s", session_name);
                } else {
                        /* default to opt_save_all */
-                       opt_save_all = 1;
+                       opt_save_all = true;
                }
        }