From: Ray Strode <rstrode@redhat.com>
Date: Sun, 8 Jun 2008 05:58:14 +0000 (-0400)
Subject: Improve command parser help output
X-Git-Tag: 0.2.0~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b245e20f46e5552ae45d85e59354bd2c3cd1b85e;p=thirdparty%2Fplymouth.git

Improve command parser help output
---

diff --git a/src/libply/ply-command-parser.c b/src/libply/ply-command-parser.c
index b6d9a67d..25165546 100644
--- a/src/libply/ply-command-parser.c
+++ b/src/libply/ply-command-parser.c
@@ -177,7 +177,7 @@ append_command_options_to_buffer (ply_command_parser_t *parser,
                          (int) (25 - strlen (option->name)),
                          (int) (25 - strlen (option->name)),
                          option->type == PLY_COMMAND_OPTION_TYPE_BOOLEAN?
-                         "=[true|false]":
+                         "={true|false}":
                          option->type == PLY_COMMAND_OPTION_TYPE_STRING?
                          "=<string>":
                          option->type == PLY_COMMAND_OPTION_TYPE_INTEGER?
@@ -201,7 +201,8 @@ ply_command_parser_get_help_string (ply_command_parser_t *parser)
   append_command_options_to_buffer (parser, parser->main_command, buffer);
   ply_buffer_append (buffer, "\n");
 
-  ply_buffer_append (buffer, "Available subcommands:\n");
+  if (ply_list_get_length (parser->available_subcommands) > 0)
+    ply_buffer_append (buffer, "Available subcommands:\n");
   command_node = ply_list_get_first_node (parser->available_subcommands);
   while (command_node != NULL)
     {