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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2006, Mr Jamie McCracken (jamiemcc@gnome.org)
* Copyright (C) 2008-2009, Nokia
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <locale.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <libtracker-client/tracker.h>
#include <libtracker-common/tracker-common.h>
#define ABOUT \
"Tracker " PACKAGE_VERSION "\n"
#define LICENSE \
"This program is free software and comes without any warranty.\n" \
"It is licensed under version 2 or later of the General Public " \
"License which can be viewed at:\n" \
"\n" \
" http://www.gnu.org/licenses/gpl.txt\n"
static gchar **filenames = NULL;
static gboolean print_version;
static GOptionEntry entries[] = {
{ "version", 'V', 0, G_OPTION_ARG_NONE, &print_version,
N_("Print version"),
NULL,
},
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames,
N_("FILE"),
N_("FILE")},
{ NULL }
};
static void
print_property_value (gpointer value)
{
gchar **pair;
pair = value;
g_print (" '%s' = '%s'\n", pair[0], pair[1]);
}
static gboolean
has_valid_uri_scheme (const gchar *uri)
{
const gchar *s;
s = uri;
if (!g_ascii_isalpha (*s)) {
return FALSE;
}
do {
s++;
} while (g_ascii_isalnum (*s) || *s == '+' || *s == '.' || *s == '-');
return (*s == ':');
}
int
main (int argc, char **argv)
{
TrackerClient *client;
GOptionContext *context;
gchar **p;
setlocale (LC_ALL, "");
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
/* Translators: this messagge will apper immediately after the */
/* usage string - Usage: COMMAND [OPTION]... <THIS_MESSAGE> */
context = g_option_context_new (_("- Get all information about one or more files"));
/* Translators: this message will appear after the usage string */
/* and before the list of options. */
g_option_context_add_main_entries (context, entries, NULL);
g_option_context_parse (context, &argc, &argv, NULL);
if (print_version) {
g_print ("\n" ABOUT "\n" LICENSE "\n");
g_option_context_free (context);
return EXIT_SUCCESS;
}
if (!filenames) {
gchar *help;
g_printerr ("%s\n\n",
_("One or more files have not been specified"));
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);
client = tracker_connect (FALSE, G_MAXINT);
if (!client) {
g_printerr ("%s\n",
_("Could not establish a D-Bus connection to Tracker"));
return EXIT_FAILURE;
}
for (p = filenames; *p; p++) {
GPtrArray *results;
GError *error = NULL;
gchar *uri;
gchar *query;
g_print ("%s:'%s'\n",
_("Querying information for file"),
*p);
/* support both, URIs and local file paths */
if (has_valid_uri_scheme (*p)) {
uri = g_strdup (*p);
} else {
GFile *file;
file = g_file_new_for_commandline_arg (*p);
uri = g_file_get_uri (file);
g_object_unref (file);
}
query = g_strdup_printf ("SELECT ?predicate ?object WHERE { <%s> ?predicate ?object }", uri);
results = tracker_resources_sparql_query (client, query, &error);
g_free (uri);
g_free (query);
if (error) {
g_printerr (" %s, %s\n",
_("Unable to retrieve data for URI"),
error->message);
g_error_free (error);
continue;
}
if (!results) {
g_print (" %s\n",
_("No metadata available for that URI"));
} else {
gint length;
length = results->len;
g_print (tracker_dngettext (NULL,
"Result: %d",
"Results: %d",
length),
length);
g_print ("\n");
g_ptr_array_foreach (results, (GFunc) print_property_value, NULL);
g_ptr_array_foreach (results, (GFunc) g_strfreev, NULL);
g_ptr_array_free (results, TRUE);
}
g_print ("\n");
}
tracker_disconnect (client);
return EXIT_SUCCESS;
}
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