/*
- * Copyright (C) 2013 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2013 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
- * 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.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#define _GNU_SOURCE
#define _LGPL_SOURCE
#include <inttypes.h>
#include <popt.h>
#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,
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;
-
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
- fprintf(ofp, "usage: lttng save [OPTIONS] [SESSION]\n");
- fprintf(ofp, "\n");
- fprintf(ofp, "Options:\n");
- fprintf(ofp, " -h, --help Show this help\n");
- fprintf(ofp, " -a, --all Save all sessions (default)\n");
- fprintf(ofp, " -o, --output-path Output path of the session configuration(s)\n");
- fprintf(ofp, " -f, --force Overwrite existing session configuration(s)\n");
-}
-
static int mi_partial_session(const char *session_name)
{
int ret;
{
int ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success;
int opt;
- const char *session_name = NULL;
+ const char *session_name = NULL, *leftover = NULL;
poptContext pc;
struct lttng_save_session_attr *attr;
while ((opt = poptGetNextOpt(pc)) != -1) {
switch (opt) {
case OPT_HELP:
- usage(stdout);
+ 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);
goto end;
default:
- usage(stderr);
ret = CMD_UNDEFINED;
goto end;
}
DBG2("Session name: %s", session_name);
} else {
/* default to opt_save_all */
- opt_save_all = 1;
+ opt_save_all = true;
}
}
+ leftover = poptGetArg(pc);
+ if (leftover) {
+ ERR("Unknown argument: %s", leftover);
+ ret = CMD_ERROR;
+ goto end;
+ }
+
attr = lttng_save_session_attr_create();
if (!attr) {
ret = CMD_FATAL;