/* yesno.c -- read a yes/no response from stdin
- Copyright (C) 1990, 1998, 2001, 2003, 2004, 2005 Free Software
- Foundation, Inc.
+ Copyright (C) 1990, 1998, 2001, 2003, 2004, 2005, 2006 Free
+ Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
#include "yesno.h"
#include <stdlib.h>
#include <stdio.h>
-#include "getline.h"
+#if ENABLE_NLS
+# include "getline.h"
+#endif
/* Return true if we read an affirmative line from standard input. */
bool
yesno (void)
{
+ bool yes;
+
+#if ENABLE_NLS
char *response = NULL;
size_t response_size = 0;
ssize_t response_len = getline (&response, &response_size, stdin);
- bool yes;
if (response_len <= 0)
yes = false;
}
free (response);
+#else
+ /* Test against "^[yY]", hardcoded to avoid requiring getline,
+ regex, and rpmatch. */
+ int c = getchar ();
+ yes = (c == 'y' || c == 'Y');
+ while (c != '\n' && c != EOF)
+ c = getchar ();
+#endif
+
return yes;
}