[PATCH 1/2] kconfig: highlight gconfig 'comment' lines with '***'

[Randy Dunlap <rdunlap@infradead.org>]

Mark Kconfig "comment" lines with "*** <commentstring> ***"
so that it is clear that these lines are comments and not some
kconfig item that cannot be modified.

This is helpful in some menus to be able to provide a menu
"sub-heading" for groups of similar config items.

This also makes the comments be presented in a way that is
similar to menuconfig and nconfig.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: linux-kbuild@vger.kernel.org
---
 scripts/kconfig/gconf.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

--- linux-next-20210416.orig/scripts/kconfig/gconf.c
+++ linux-next-20210416/scripts/kconfig/gconf.c
@@ -1048,8 +1048,13 @@ static gchar **fill_row(struct menu *men
 		g_free(row[i]);
 	bzero(row, sizeof(row));
 
+	ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
+
 	row[COL_OPTION] =
-	    g_strdup_printf("%s %s", menu_get_prompt(menu),
+	    g_strdup_printf("%s %s %s %s",
+			    ptype == P_COMMENT ? "***" : "",
+			    menu_get_prompt(menu),
+			    ptype == P_COMMENT ? "***" : "",
 			    sym && !sym_has_value(sym) ? "(NEW)" : "");
 
 	if (opt_mode == OPT_ALL && !menu_is_visible(menu))
@@ -1060,7 +1065,6 @@ static gchar **fill_row(struct menu *men
 	else
 		row[COL_COLOR] = g_strdup("Black");
 
-	ptype = menu->prompt ? menu->prompt->type : P_UNKNOWN;
 	switch (ptype) {
 	case P_MENU:
 		row[COL_PIXBUF] = (gchar *) xpm_menu;