mirror of https://gitee.com/openkylin/glib2.0.git
145 lines
4.0 KiB
C
145 lines
4.0 KiB
C
/*
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* Copyright 2015 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Matthias Clasen <mclasen@redhat.com>
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*/
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#include "config.h"
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#include <gio/gio.h>
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#include <gi18n.h>
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#include "gio-tool.h"
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static gboolean force = FALSE;
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static gboolean empty = FALSE;
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static const GOptionEntry entries[] = {
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{ "force", 'f', 0, G_OPTION_ARG_NONE, &force, N_("Ignore nonexistent files, never prompt"), NULL },
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{ "empty", 0, 0, G_OPTION_ARG_NONE, &empty, N_("Empty the trash"), NULL },
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{ NULL }
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};
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static void
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delete_trash_file (GFile *file, gboolean del_file, gboolean del_children)
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{
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GFileInfo *info;
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GFile *child;
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GFileEnumerator *enumerator;
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if (del_children)
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{
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enumerator = g_file_enumerate_children (file,
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G_FILE_ATTRIBUTE_STANDARD_NAME ","
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G_FILE_ATTRIBUTE_STANDARD_TYPE,
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G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
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NULL,
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NULL);
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if (enumerator)
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{
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while ((info = g_file_enumerator_next_file (enumerator, NULL, NULL)) != NULL)
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{
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child = g_file_get_child (file, g_file_info_get_name (info));
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delete_trash_file (child, TRUE, g_file_info_get_file_type (info) == G_FILE_TYPE_DIRECTORY);
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g_object_unref (child);
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g_object_unref (info);
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}
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g_file_enumerator_close (enumerator, NULL, NULL);
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g_object_unref (enumerator);
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}
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}
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if (del_file)
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g_file_delete (file, NULL, NULL);
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}
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int
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handle_trash (int argc, char *argv[], gboolean do_help)
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{
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GOptionContext *context;
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gchar *param;
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GError *error = NULL;
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int retval = 0;
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GFile *file;
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g_set_prgname ("gio trash");
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/* Translators: commandline placeholder */
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param = g_strdup_printf ("[%s…]", _("LOCATION"));
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context = g_option_context_new (param);
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g_free (param);
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g_option_context_set_help_enabled (context, FALSE);
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g_option_context_set_summary (context,
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_("Move files or directories to the trash."));
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g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
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if (do_help)
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{
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show_help (context, NULL);
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g_option_context_free (context);
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return 0;
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}
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if (!g_option_context_parse (context, &argc, &argv, &error))
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{
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show_help (context, error->message);
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g_error_free (error);
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g_option_context_free (context);
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return 1;
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}
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if (argc > 1)
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{
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int i;
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for (i = 1; i < argc; i++)
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{
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file = g_file_new_for_commandline_arg (argv[i]);
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error = NULL;
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if (!g_file_trash (file, NULL, &error))
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{
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if (!force ||
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!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
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{
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print_file_error (file, error->message);
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retval = 1;
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}
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g_error_free (error);
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}
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g_object_unref (file);
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}
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}
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if (empty)
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{
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GFile *file;
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file = g_file_new_for_uri ("trash:");
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delete_trash_file (file, FALSE, TRUE);
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g_object_unref (file);
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}
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if (argc == 1 && !empty)
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{
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show_help (context, _("No locations given"));
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g_option_context_free (context);
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return 1;
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}
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g_option_context_free (context);
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return retval;
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}
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