[remarks,4/4] make config / oldconfig: allow editing of remarks for config symbols

Commit Message

Bernhard Kaindl Oct. 28, 2009, 10:53 p.m. UTC

None

Patch

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 9960d1c..dc60a1d 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -158,8 +158,11 @@  static int conf_sym(struct menu *menu)
 	struct symbol *sym = menu->sym;
 	int type;
 	tristate oldval, newval;
+	char *p;
 
 	while (1) {
+		if (sym->remark)
+			printf("Remark: %s\n", sym->remark);
 		printf("%*s%s ", indent - 1, "", _(menu->prompt->text));
 		if (sym->name)
 			printf("(%s) ", sym->name);
@@ -214,6 +217,8 @@  static int conf_sym(struct menu *menu)
 			break;
 		case '?':
 			goto help;
+		case '<':
+			goto remark;
 		default:
 			continue;
 		}
@@ -221,6 +226,20 @@  static int conf_sym(struct menu *menu)
 			return 0;
 help:
 		print_help(menu);
+		continue;
+remark:
+		if (sym->remark)
+			printf("Current Remark: %s\n", sym->remark);
+		printf("    New remark: ");
+		fgets(line, sizeof(line), stdin);
+
+		if ((p = strchr(line, '\n')))
+			*p = '\0';            /* no \n in remark */
+		if (line[0]) {
+			if (sym->remark)
+				free(sym->remark);
+			sym->remark = strdup(line);
+		}
 	}
 }