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Don't show help options when help is disabled

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Check whether help is enabled when creating help text
in g_option_context_get_help().

https://bugzilla.gnome.org/show_bug.cgi?id=697652
This commit is contained in:
Marek Kasik
2013-04-09 18:03:53 +02:00
parent a12157b1f8
commit d20336130d
1 changed files with 16 additions and 10 deletions
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26
glib/goption.c
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@@ -723,7 +723,7 @@ g_option_context_get_help (GOptionContext *context,
GOptionGroup *group)
{
GList *list;
gint max_length, len;
gint max_length = 0, len;
gint i;
GOptionEntry *entry;
GHashTable *shadow_map;
@@ -822,12 +822,15 @@ g_option_context_get_help (GOptionContext *context,
list = context->groups;
max_length = _g_utf8_strwidth ("-?, --help");
if (list)
if (context->help_enabled)
{
len = _g_utf8_strwidth ("--help-all");
max_length = MAX (max_length, len);
max_length = _g_utf8_strwidth ("-?, --help");
if (list)
{
len = _g_utf8_strwidth ("--help-all");
max_length = MAX (max_length, len);
}
}
if (context->main_group)
@@ -840,9 +843,12 @@ g_option_context_get_help (GOptionContext *context,
{
GOptionGroup *g = list->data;
/* First, we check the --help-<groupname> options */
len = _g_utf8_strwidth ("--help-") + _g_utf8_strwidth (g->name);
max_length = MAX (max_length, len);
if (context->help_enabled)
{
/* First, we check the --help-<groupname> options */
len = _g_utf8_strwidth ("--help-") + _g_utf8_strwidth (g->name);
max_length = MAX (max_length, len);
}
/* Then we go through the entries */
len = calculate_max_length (g, aliases);
@@ -854,7 +860,7 @@ g_option_context_get_help (GOptionContext *context,
/* Add a bit of padding */
max_length += 4;
if (!group)
if (!group && context->help_enabled)
{
list = context->groups;