From 5d139312e2fa6ce03c98e7505b1bb8e6955614b7 Mon Sep 17 00:00:00 2001
From: tTh <tth@redlady.dinorama.fr>
Date: Mon, 11 Sep 2023 11:09:31 +0200
Subject: [PATCH] enhance fimgmetadata -h

---
 tools/fimgmetadata.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tools/fimgmetadata.c b/tools/fimgmetadata.c
index 48394db..0825fb6 100644
--- a/tools/fimgmetadata.c
+++ b/tools/fimgmetadata.c
@@ -57,6 +57,22 @@ for (n=0, cmd=Cmd_list; cmd->name; cmd++, n++) {
 return -1;		/* NOT FOUND */
 }
 /* --------------------------------------------------------------------- */
+void list_commands(void)
+{
+Cmd		*cmd;
+int		n;
+
+fputs("Commands:", stderr);
+for (n=0, cmd=Cmd_list; cmd->name; cmd++) {
+	n += fprintf(stderr, " %s", cmd->name);
+	if (n > 40) {
+		fputs("\n         ", stderr);
+		n = 0;
+		}
+	}
+fputs("\n", stderr);
+}
+/* --------------------------------------------------------------------- */
 int get_print_metadata(char *fname, char *command)
 {
 int		foo, action;
@@ -101,6 +117,7 @@ void help(void)
 {
 fprintf(stderr, "*** Fimg Metadata Reader (%s, %s)\n", __DATE__, __TIME__);
 fimg_print_version(1);
+list_commands();
 exit(0);
 }
 /* --------------------------------------------------------------------- */