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/*
* Copyright (C) 2004-2006 Red Hat, Inc.
* Copyright (C) 2006, 2008 Vincent Untz
* Copyright © 2013 Canonical Limited
*
* Program written by Ray Strode <rstrode@redhat.com>
* Vincent Untz <vuntz@gnome.org>
* Ryan Lortie <desrt@desrt.ca>
*
* update-desktop-database is free software; you can redistribute it
* and/or modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* update-desktop-database 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 General Public License
* along with update-desktop-database; see the file COPYING. If not,
* write to the Free Software Foundation, Inc., 59 Temple Place - Suite
* 330, Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glib.h>
#include <glib/gi18n.h>
#include "mime-cache.h"
#define CACHE_FILENAME "mimeinfo.cache"
static gboolean verbose = FALSE, quiet = FALSE;
static void
log_handler (const gchar *log_domain,
GLogLevelFlags log_level,
const gchar *message,
gpointer user_data)
{
if (g_str_equal (log_domain, G_LOG_DOMAIN))
{
if (verbose || ((log_level & G_LOG_LEVEL_WARNING) && !quiet))
g_printerr ("%s\n", message);
}
else
g_log_default_handler (log_domain, log_level, message, NULL);
}
static gboolean
update_database (const char *desktop_dir,
GError **error)
{
gboolean success;
char *cache_file;
GBytes *cache;
cache = mime_cache_build (desktop_dir, error);
if (!cache)
return FALSE;
cache_file = g_build_filename (desktop_dir, CACHE_FILENAME, NULL);
success = g_file_set_contents (cache_file,
g_bytes_get_data (cache, NULL),
g_bytes_get_size (cache),
error);
g_bytes_unref (cache);
g_free (cache_file);
return success;
}
static const char **
get_default_search_path (void)
{
static char **args = NULL;
const char * const *data_dirs;
int i;
if (args != NULL)
return (const char **) args;
data_dirs = g_get_system_data_dirs ();
for (i = 0; data_dirs[i] != NULL; i++);
args = g_new (char *, i + 1);
for (i = 0; data_dirs[i] != NULL; i++)
args[i] = g_build_filename (data_dirs[i], "applications", NULL);
args[i] = NULL;
return (const char **) args;
}
static void
print_desktop_dirs (const char **dirs)
{
char *directories;
directories = g_strjoinv (", ", (char **) dirs);
g_debug (_("Search path is now: [%s]\n"), directories);
g_free (directories);
}
int
main (int argc,
char **argv)
{
GError *error;
GOptionContext *context;
const char **desktop_dirs;
int i;
gboolean found_processable_dir;
const GOptionEntry options[] =
{
{ "quiet", 'q', 0, G_OPTION_ARG_NONE, &quiet,
N_("Do not display any information about processing and "
"updating progress"), NULL},
{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
N_("Display more information about processing and updating progress"),
NULL},
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &desktop_dirs,
NULL, N_("[DIRECTORY...]") },
{ NULL }
};
context = g_option_context_new ("");
g_option_context_set_summary (context, _("Build cache database of MIME types handled by desktop files."));
g_option_context_add_main_entries (context, options, NULL);
desktop_dirs = NULL;
error = NULL;
g_option_context_parse (context, &argc, &argv, &error);
if (error != NULL) {
g_printerr ("%s\n", error->message);
g_printerr (_("Run \"%s --help\" to see a full list of available command line options.\n"), argv[0]);
g_error_free (error);
return 1;
}
g_log_set_default_handler (log_handler, NULL);
if (desktop_dirs == NULL || desktop_dirs[0] == NULL)
desktop_dirs = get_default_search_path ();
print_desktop_dirs (desktop_dirs);
found_processable_dir = FALSE;
for (i = 0; desktop_dirs[i] != NULL; i++)
{
error = NULL;
update_database (desktop_dirs[i], &error);
if (error != NULL)
{
g_warning (_("Could not create cache file in \"%s\": %s\n"), desktop_dirs[i], error->message);
g_error_free (error);
error = NULL;
}
else
found_processable_dir = TRUE;
}
g_option_context_free (context);
if (!found_processable_dir)
{
char *directories;
directories = g_strjoinv (", ", (char **) desktop_dirs);
g_warning (_("The databases in [%s] could not be updated.\n"), directories);
g_free (directories);
return 1;
}
return 0;
}
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