static int
run_standalone (TrackerConfig *config)
{
TrackerExtract *object;
GFile *file;
gchar *uri;
/* Set log handler for library messages */
g_log_set_default_handler (log_handler, NULL);
/* Set the default verbosity if unset */
if (verbosity == -1) {
verbosity = 3;
}
tracker_locale_init ();
if (!media_art_init ()) {
g_warning ("Could not initialize media art, will not be available");
}
/* This makes sure we don't steal all the system's resources */
initialize_priority_and_scheduling (tracker_config_get_sched_idle (config),
tracker_db_manager_get_first_index_done () == FALSE);
file = g_file_new_for_commandline_arg (filename);
uri = g_file_get_uri (file);
object = tracker_extract_new (TRUE,
force_internal_extractors,
force_module);
if (!object) {
g_object_unref (file);
g_free (uri);
media_art_shutdown ();
tracker_locale_shutdown ();
return EXIT_FAILURE;
}
tracker_memory_setrlimits ();
tracker_extract_get_metadata_by_cmdline (object, uri, mime_type);
g_object_unref (object);
g_object_unref (file);
g_free (uri);
media_art_shutdown ();
tracker_locale_shutdown ();
return EXIT_SUCCESS;
}
int
main (int argc, char *argv[])
{
GOptionContext *context;
GError *error = NULL;
TrackerExtract *extract;
TrackerDecorator *decorator;
TrackerExtractController *controller;
gchar *log_filename = NULL;
GMainLoop *my_main_loop;
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
/* Translators: this message will appear immediately after the */
/* usage string - Usage: COMMAND [OPTION]... <THIS_MESSAGE> */
context = g_option_context_new (_("- Extract file meta data"));
g_option_context_add_main_entries (context, entries, NULL);
g_option_context_parse (context, &argc, &argv, &error);
if (!filename && mime_type) {
gchar *help;
g_printerr ("%s\n\n",
_("Filename and mime type must be provided together"));
help = g_option_context_get_help (context, TRUE, NULL);
g_option_context_free (context);
g_printerr ("%s", help);
g_free (help);
return EXIT_FAILURE;
}
g_option_context_free (context);
if (version) {
g_print ("\n" ABOUT "\n" LICENSE "\n");
return EXIT_SUCCESS;
}
g_set_application_name ("tracker-extract");
setlocale (LC_ALL, "");
config = tracker_config_new ();
/* Set conditions when we use stand alone settings */
if (filename) {
return run_standalone (config);
}
/* Initialize subsystems */
initialize_directories ();
/* Extractor command line arguments */
if (verbosity > -1) {
tracker_config_set_verbosity (config, verbosity);
}
tracker_log_init (tracker_config_get_verbosity (config), &log_filename);
if (log_filename != NULL) {
g_message ("Using log file:'%s'", log_filename);
g_free (log_filename);
}
sanity_check_option_values (config);
/* This makes sure we don't steal all the system's resources */
initialize_priority_and_scheduling (tracker_config_get_sched_idle (config),
tracker_db_manager_get_first_index_done () == FALSE);
extract = tracker_extract_new (TRUE, force_module);
if (!extract) {
g_object_unref (config);
tracker_log_shutdown ();
return EXIT_FAILURE;
}
decorator = tracker_extract_decorator_new (extract, NULL, &error);
if (error) {
g_critical ("Could not start decorator: %s\n", error->message);
g_object_unref (config);
tracker_log_shutdown ();
return EXIT_FAILURE;
}
#ifdef THREAD_ENABLE_TRACE
g_debug ("Thread:%p (Main) --- Waiting for extract requests...",
g_thread_self ());
#endif /* THREAD_ENABLE_TRACE */
tracker_locale_init ();
controller = tracker_extract_controller_new (decorator);
tracker_miner_start (TRACKER_MINER (decorator));
/* Main loop */
main_loop = g_main_loop_new (NULL, FALSE);
initialize_signal_handler ();
g_main_loop_run (main_loop);
my_main_loop = main_loop;
main_loop = NULL;
g_main_loop_unref (my_main_loop);
tracker_miner_stop (TRACKER_MINER (decorator));
/* Shutdown subsystems */
tracker_locale_shutdown ();
g_object_unref (extract);
g_object_unref (decorator);
g_object_unref (controller);
tracker_log_shutdown ();
g_object_unref (config);
return EXIT_SUCCESS;
}