Initial table definitions and coding for repmgr client utility

repmgr-client.c

@@ -8,14 +8,54 @@
  *
  */
 
-#include <stdio.h>
-#include <stdlib.h>
-
 #include "repmgr.h"
+#include "repmgr-client.h"
 
 int
 main(int argc, char **argv)
 {
-	puts("repmgr");
-	return 0;
+	int			optindex;
+	int			c, targ;
+	int			action = NO_ACTION;
+
+	set_progname(argv[0]);
+
+	while ((c = getopt_long(argc, argv, "?Vd:h:p:U:S:D:f:R:w:k:FWIvb:rcL:tm:C:", long_options,
+							&optindex)) != -1)
+	{
+		/*
+		 * NOTE: some integer parameters (e.g. -p/--port) are stored internally
+		 * as strings. We use repmgr_atoi() to check these but discard the
+		 * returned integer; repmgr_atoi() will append the error message to the
+		 * provided list.
+		 */
+		switch (c)
+		{
+			case OPT_HELP:
+				do_help();
+				exit(SUCCESS);
+
+			case '?':
+				/* Actual help option given */
+				if (strcmp(argv[optind - 1], "-?") == 0)
+				{
+					do_help();
+					exit(SUCCESS);
+				}
+				break;
+
+		}
+	}
+
+	return SUCCESS;
+}
+
+
+static void
+do_help(void)
+{
+	printf(_("%s: replication management tool for PostgreSQL\n"), progname());
+	printf(_("\n"));
+	printf(_("Usage:\n"));
+
 }