98 lines
2.2 KiB
C
98 lines
2.2 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
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*
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* Copyright (C) 2008 Richard Hughes <richard@hughsie.com>
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*
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* Licensed under the GNU General Public License Version 2
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <stdio.h>
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#include <glib/gi18n.h>
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#include <egg-debug.h>
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#include <pk-common.h>
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#include "pk-tools-common.h"
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/**
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* pk_console_get_number:
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**/
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guint
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pk_console_get_number (const gchar *question, guint maxnum)
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{
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gint answer = 0;
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gint retval;
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/* pretty print */
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g_print ("%s", question);
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do {
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/* get a number */
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retval = scanf("%u", &answer);
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/* positive */
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if (retval == 1 && answer > 0 && answer <= maxnum) {
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break;
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}
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g_print (_("Please enter a number from 1 to %i: "), maxnum);
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} while (TRUE);
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return answer;
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}
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/**
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* pk_console_get_prompt:
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**/
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gboolean
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pk_console_get_prompt (const gchar *question, gboolean defaultyes)
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{
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gchar answer = '\0';
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/* pretty print */
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g_print ("%s", question);
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if (defaultyes) {
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g_print (" [Y/n] ");
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} else {
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g_print (" [N/y] ");
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}
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do {
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/* ITS4: ignore, we are copying into the same variable, not a string */
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answer = (gchar) getchar();
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/* positive */
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if (answer == 'y' || answer == 'Y') {
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return TRUE;
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}
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/* negative */
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if (answer == 'n' || answer == 'N') {
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return FALSE;
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}
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/* default choice */
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if (answer == '\n' && defaultyes) {
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return TRUE;
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}
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if (answer == '\n' && defaultyes == FALSE) {
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return FALSE;
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}
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} while (TRUE);
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/* keep GCC happy */
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return FALSE;
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}
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