LCOV - code coverage report
Current view: top level - g10 - helptext.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 27 0.0 %
Date: 2016-09-12 13:01:59 Functions: 0 2 0.0 %

          Line data    Source code
       1             : /* helptext.c  - English help texts
       2             :  * Copyright (C) 1998, 1999, 2000, 2001, 2002,
       3             :  *               2004, 2007 Free Software Foundation, Inc.
       4             :  *
       5             :  * This file is part of GnuPG.
       6             :  *
       7             :  * GnuPG is free software; you can redistribute it and/or modify
       8             :  * it under the terms of the GNU General Public License as published by
       9             :  * the Free Software Foundation; either version 3 of the License, or
      10             :  * (at your option) any later version.
      11             :  *
      12             :  * GnuPG is distributed in the hope that it will be useful,
      13             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             :  * GNU General Public License for more details.
      16             :  *
      17             :  * You should have received a copy of the GNU General Public License
      18             :  * along with this program; if not, see <http://www.gnu.org/licenses/>.
      19             :  */
      20             : 
      21             : #include <config.h>
      22             : #include <stdio.h>
      23             : #include <stdlib.h>
      24             : #include <string.h>
      25             : 
      26             : #include "gpg.h"
      27             : #include "util.h"
      28             : #include "ttyio.h"
      29             : #include "main.h"
      30             : #include "i18n.h"
      31             : 
      32             : 
      33             : 
      34             : 
      35             : /* Helper to get the help through the configurable GnuPG help
      36             :    system.  */
      37             : static char *
      38           0 : get_help_from_file (const char *keyword)
      39             : {
      40             :   char *key, *result;
      41             : 
      42           0 :   key = xtrymalloc (4 + strlen (keyword) + 1);
      43           0 :   if (key)
      44             :     {
      45           0 :       strcpy (stpcpy (key, "gpg."), keyword);
      46           0 :       result = gnupg_get_help_string (key, 0);
      47           0 :       xfree (key);
      48           0 :       if (result && !is_native_utf8 ())
      49             :         {
      50           0 :           char *tmp = utf8_to_native (result, strlen (result), -1);
      51           0 :           if (tmp)
      52             :             {
      53           0 :               xfree (result);
      54           0 :               result = tmp;
      55             :             }
      56             :         }
      57             :     }
      58             :   else
      59           0 :     result = NULL;
      60           0 :   return result;
      61             : }
      62             : 
      63             : 
      64             : void
      65           0 : display_online_help( const char *keyword )
      66             : {
      67             :   char *result;
      68           0 :   int need_final_lf = 1;
      69             : 
      70           0 :   tty_kill_prompt();
      71           0 :   if ( !keyword )
      72           0 :     tty_printf (_("No help available") );
      73           0 :   else if ( (result = get_help_from_file (keyword)) )
      74             :     {
      75           0 :       tty_printf ("%s", result);
      76           0 :       if (*result && result[strlen (result)-1] == '\n')
      77           0 :         need_final_lf = 0;
      78           0 :       xfree (result);
      79             :     }
      80             :   else
      81             :     {
      82           0 :       tty_printf (_("No help available for '%s'"), keyword );
      83             :     }
      84           0 :   if (need_final_lf)
      85           0 :     tty_printf("\n");
      86           0 : }

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