From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Fri, 18 Mar 2016 16:26:23 +0000 (-0400)
Subject: Show lttng-metadata man page in command's --help
X-Git-Tag: v2.8.0-rc1~12
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=3b9c7d3f74eddfb5efe444a428f3564bfe3017f0;p=lttng-tools.git

Show lttng-metadata man page in command's --help

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/bin/lttng/commands/metadata.c b/src/bin/lttng/commands/metadata.c
index 0faf4172a..a5776ac14 100644
--- a/src/bin/lttng/commands/metadata.c
+++ b/src/bin/lttng/commands/metadata.c
@@ -55,23 +55,6 @@ static struct cmd_struct actions[] = {
 	{ NULL, NULL }	/* Array closure */
 };
 
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
-	fprintf(ofp, "usage: lttng metadata [OPTION] ACTION\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "Actions:\n");
-	fprintf(ofp, "   regenerate\n");
-	fprintf(ofp, "      Regenerate and overwrite the metadata of the session.\n");
-	fprintf(ofp, "Options:\n");
-	fprintf(ofp, "  -h, --help               Show this help.\n");
-	fprintf(ofp, "      --list-options       Simple listing of options.\n");
-	fprintf(ofp, "  -s, --session NAME       Apply to session name.\n");
-	fprintf(ofp, "\n");
-}
-
 /*
  * Count and return the number of arguments in argv.
  */
@@ -105,7 +88,7 @@ static int handle_command(const char **argv)
 	int ret = CMD_SUCCESS, i = 0, argc, command_ret = CMD_SUCCESS;
 
 	if (argv == NULL) {
-		usage(stderr);
+		SHOW_HELP();
 		command_ret = CMD_ERROR;
 		goto end;
 	}
@@ -165,7 +148,7 @@ int cmd_metadata(int argc, const char **argv)
 	static poptContext pc;
 
 	if (argc < 1) {
-		usage(stderr);
+		SHOW_HELP();
 		ret = CMD_ERROR;
 		goto end;
 	}
@@ -199,7 +182,7 @@ int cmd_metadata(int argc, const char **argv)
 	while ((opt = poptGetNextOpt(pc)) != -1) {
 		switch (opt) {
 		case OPT_HELP:
-			usage(stdout);
+			SHOW_HELP();
 			goto end;
 		case OPT_LIST_OPTIONS:
 			list_cmd_options(stdout, long_options);
@@ -208,7 +191,7 @@ int cmd_metadata(int argc, const char **argv)
 			list_commands(actions, stdout);
 			goto end;
 		default:
-			usage(stderr);
+			SHOW_HELP();
 			ret = CMD_UNDEFINED;
 			goto end;
 		}