test/read_conf.c

   1 /*
   2  * Copyright (C) 2003-2010 The Music Player Daemon Project
   3  * http://www.musicpd.org
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 #include "config.h"
  21 #include "conf.h"
  22
  23 #include <glib.h>
  24
  25 #include <assert.h>
  26
  27 static void
  28 my_log_func(G_GNUC_UNUSED const gchar *log_domain,
  29             GLogLevelFlags log_level,
  30             const gchar *message, G_GNUC_UNUSED gpointer user_data)
  31 {
  32         if (log_level > G_LOG_LEVEL_WARNING)
  33                 return;
  34
  35         g_printerr("%s\n", message);
  36 }
  37
  38 int main(int argc, char **argv)
  39 {
  40         const char *path, *name, *value;
  41         GError *error = NULL;
  42         bool success;
  43         int ret;
  44
  45         if (argc != 3) {
  46                 g_printerr("Usage: read_conf FILE SETTING\n");
  47                 return 1;
  48         }
  49
  50         path = argv[1];
  51         name = argv[2];
  52
  53         g_log_set_default_handler(my_log_func, NULL);
  54
  55         config_global_init();
  56         success = config_read_file(path, &error);
  57         if (!success) {
  58                 g_printerr("%s:", error->message);
  59                 g_error_free(error);
  60                 return 1;
  61         }
  62
  63         value = config_get_string(name, NULL);
  64         if (value != NULL) {
  65                 g_print("%s\n", value);
  66                 ret = 0;
  67         } else {
  68                 g_printerr("No such setting: %s\n", name);
  69                 ret = 2;
  70         }
  71
  72         config_global_finish();
  73         return 0;
  74 }