2009-09-24 21:39:46 +02:00
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/*
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2013-01-02 19:22:15 +01:00
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* Copyright (C) 2003-2013 The Music Player Daemon Project
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2009-09-24 21:39:46 +02:00
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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2009-11-11 14:13:24 +01:00
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#include "config.h" /* must be first for large file support */
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2013-01-02 19:22:15 +01:00
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#include "UpdateWalk.hxx"
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#include "UpdateIO.hxx"
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#include "UpdateDatabase.hxx"
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#include "UpdateSong.hxx"
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#include "UpdateArchive.hxx"
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2013-09-27 22:31:24 +02:00
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#include "UpdateDomain.hxx"
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2013-01-02 20:56:21 +01:00
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#include "DatabaseLock.hxx"
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2013-01-03 00:25:15 +01:00
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#include "DatabaseSimple.hxx"
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2013-01-02 22:52:08 +01:00
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#include "Directory.hxx"
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2013-07-28 13:25:12 +02:00
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#include "Song.hxx"
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2013-01-02 20:25:20 +01:00
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#include "PlaylistVector.hxx"
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2013-01-26 01:04:02 +01:00
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#include "PlaylistRegistry.hxx"
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2013-01-02 22:43:56 +01:00
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#include "Mapper.hxx"
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2013-01-03 09:51:35 +01:00
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#include "ExcludeList.hxx"
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2013-09-05 08:47:10 +02:00
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#include "ConfigGlobal.hxx"
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#include "ConfigOption.hxx"
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2013-10-17 21:59:35 +02:00
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#include "fs/AllocatedPath.hxx"
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2013-10-17 23:23:25 +02:00
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#include "fs/Traits.hxx"
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2013-02-02 15:23:57 +01:00
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#include "fs/FileSystem.hxx"
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2013-05-05 10:58:07 +02:00
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#include "fs/DirectoryReader.hxx"
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2013-04-08 23:30:21 +02:00
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#include "util/UriUtil.hxx"
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2013-09-27 22:31:24 +02:00
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#include "Log.hxx"
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2009-09-24 21:39:46 +02:00
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#include <glib.h>
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#include <assert.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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2012-06-13 21:28:26 +02:00
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bool walk_discard;
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bool modified;
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2009-09-24 21:39:46 +02:00
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#ifndef WIN32
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enum {
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DEFAULT_FOLLOW_INSIDE_SYMLINKS = true,
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DEFAULT_FOLLOW_OUTSIDE_SYMLINKS = true,
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};
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static bool follow_inside_symlinks;
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static bool follow_outside_symlinks;
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#endif
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void
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update_walk_global_init(void)
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{
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#ifndef WIN32
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follow_inside_symlinks =
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config_get_bool(CONF_FOLLOW_INSIDE_SYMLINKS,
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DEFAULT_FOLLOW_INSIDE_SYMLINKS);
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follow_outside_symlinks =
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config_get_bool(CONF_FOLLOW_OUTSIDE_SYMLINKS,
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DEFAULT_FOLLOW_OUTSIDE_SYMLINKS);
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#endif
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}
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void
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update_walk_global_finish(void)
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{
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}
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static void
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2013-10-19 18:48:38 +02:00
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directory_set_stat(Directory &dir, const struct stat *st)
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2009-09-24 21:39:46 +02:00
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{
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2013-10-19 18:48:38 +02:00
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dir.inode = st->st_ino;
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dir.device = st->st_dev;
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dir.have_stat = true;
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2009-09-24 21:39:46 +02:00
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}
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2009-10-16 18:11:43 +02:00
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static void
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2013-10-19 18:48:38 +02:00
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remove_excluded_from_directory(Directory &directory,
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2013-01-03 10:01:34 +01:00
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const ExcludeList &exclude_list)
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2009-10-16 18:11:43 +02:00
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{
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2012-01-31 22:12:14 +01:00
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db_lock();
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2013-01-02 23:06:20 +01:00
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Directory *child, *n;
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2012-01-24 18:20:58 +01:00
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directory_for_each_child_safe(child, n, directory) {
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2013-10-17 21:59:35 +02:00
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const auto name_fs = AllocatedPath::FromUTF8(child->GetName());
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2009-10-16 18:11:43 +02:00
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2013-05-05 10:58:07 +02:00
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if (name_fs.IsNull() || exclude_list.Check(name_fs)) {
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2009-10-16 18:11:43 +02:00
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delete_directory(child);
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modified = true;
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}
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}
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2013-07-28 13:25:12 +02:00
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Song *song, *ns;
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2012-01-24 21:33:09 +01:00
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directory_for_each_song_safe(song, ns, directory) {
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2013-10-19 18:48:38 +02:00
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assert(song->parent == &directory);
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2009-10-16 18:11:43 +02:00
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2013-10-17 21:59:35 +02:00
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const auto name_fs = AllocatedPath::FromUTF8(song->uri);
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2013-05-05 10:58:07 +02:00
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if (name_fs.IsNull() || exclude_list.Check(name_fs)) {
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2012-01-24 21:33:09 +01:00
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delete_song(directory, song);
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modified = true;
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}
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2009-09-24 21:39:46 +02:00
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}
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2012-01-31 22:12:14 +01:00
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db_unlock();
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2009-09-24 21:39:46 +02:00
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}
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static void
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2013-10-19 18:48:38 +02:00
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purge_deleted_from_directory(Directory &directory)
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2009-09-24 21:39:46 +02:00
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{
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2013-01-02 23:06:20 +01:00
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Directory *child, *n;
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2012-01-24 18:20:58 +01:00
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directory_for_each_child_safe(child, n, directory) {
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2013-10-19 18:48:38 +02:00
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if (directory_exists(*child))
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2009-09-24 21:39:46 +02:00
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continue;
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2012-01-31 22:12:14 +01:00
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db_lock();
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2012-01-24 18:20:58 +01:00
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delete_directory(child);
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2012-01-31 22:12:14 +01:00
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db_unlock();
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2009-09-24 21:39:46 +02:00
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modified = true;
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}
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2013-07-28 13:25:12 +02:00
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Song *song, *ns;
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2012-01-24 21:33:09 +01:00
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directory_for_each_song_safe(song, ns, directory) {
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2013-10-19 18:48:38 +02:00
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const auto path = map_song_fs(*song);
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2013-02-02 15:23:57 +01:00
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if (path.IsNull() || !FileExists(path)) {
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2012-01-31 22:12:14 +01:00
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db_lock();
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2012-01-24 21:33:09 +01:00
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delete_song(directory, song);
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2012-01-31 22:12:14 +01:00
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db_unlock();
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2012-01-24 21:33:09 +01:00
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modified = true;
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}
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}
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2010-07-21 08:58:15 +02:00
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2013-10-19 18:48:38 +02:00
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for (auto i = directory.playlists.begin(),
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end = directory.playlists.end();
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2013-01-02 22:16:52 +01:00
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i != end;) {
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if (!directory_child_is_regular(directory, i->name.c_str())) {
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2012-02-13 19:25:03 +01:00
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db_lock();
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2013-10-19 18:48:38 +02:00
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i = directory.playlists.erase(i);
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2012-02-13 19:25:03 +01:00
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db_unlock();
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2013-01-02 22:16:52 +01:00
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} else
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++i;
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2010-07-21 08:58:15 +02:00
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}
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2009-09-24 21:39:46 +02:00
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}
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2013-10-15 08:33:44 +02:00
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#ifndef WIN32
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2009-09-24 21:39:46 +02:00
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static int
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2013-10-19 18:48:38 +02:00
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update_directory_stat(Directory &directory)
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2009-09-24 21:39:46 +02:00
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{
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struct stat st;
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2012-06-13 20:48:30 +02:00
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if (stat_directory(directory, &st) < 0)
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2009-09-24 21:39:46 +02:00
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return -1;
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2012-06-13 20:48:30 +02:00
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directory_set_stat(directory, &st);
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2009-09-24 21:39:46 +02:00
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return 0;
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}
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2010-05-19 07:48:52 +02:00
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#endif
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2009-09-24 21:39:46 +02:00
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static int
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2013-01-02 23:06:20 +01:00
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find_inode_ancestor(Directory *parent, ino_t inode, dev_t device)
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2009-09-24 21:39:46 +02:00
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{
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2013-10-15 08:33:44 +02:00
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#ifndef WIN32
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2009-09-24 21:39:46 +02:00
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while (parent) {
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2013-10-19 18:48:38 +02:00
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if (!parent->have_stat && update_directory_stat(*parent) < 0)
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2009-09-24 21:39:46 +02:00
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return -1;
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2012-06-13 20:48:30 +02:00
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2009-09-24 21:39:46 +02:00
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if (parent->inode == inode && parent->device == device) {
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2013-09-27 22:31:24 +02:00
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LogDebug(update_domain, "recursive directory found");
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2009-09-24 21:39:46 +02:00
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return 1;
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}
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2012-06-13 20:48:30 +02:00
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2009-09-24 21:39:46 +02:00
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parent = parent->parent;
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}
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2010-05-19 07:48:52 +02:00
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#else
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(void)parent;
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(void)inode;
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(void)device;
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#endif
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2009-09-24 21:39:46 +02:00
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return 0;
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}
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2012-06-13 21:33:23 +02:00
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static bool
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2013-10-19 18:48:38 +02:00
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update_playlist_file2(Directory &directory,
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2012-06-13 21:33:23 +02:00
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const char *name, const char *suffix,
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const struct stat *st)
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{
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if (!playlist_suffix_supported(suffix))
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return false;
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2013-01-02 22:04:03 +01:00
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PlaylistInfo pi(name, st->st_mtime);
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2012-06-13 21:33:23 +02:00
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db_lock();
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2013-10-19 18:48:38 +02:00
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if (directory.playlists.UpdateOrInsert(std::move(pi)))
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2012-06-13 21:33:23 +02:00
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modified = true;
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db_unlock();
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return true;
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}
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static bool
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2013-10-19 18:48:38 +02:00
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update_regular_file(Directory &directory,
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2009-09-24 21:39:46 +02:00
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const char *name, const struct stat *st)
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{
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const char *suffix = uri_get_suffix(name);
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2013-10-19 18:19:03 +02:00
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if (suffix == nullptr)
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2012-06-13 21:33:23 +02:00
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return false;
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2010-07-21 08:58:15 +02:00
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2012-06-13 22:14:16 +02:00
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return update_song_file(directory, name, suffix, st) ||
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2012-06-13 21:28:26 +02:00
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update_archive_file(directory, name, suffix, st) ||
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2012-06-13 21:33:23 +02:00
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update_playlist_file2(directory, name, suffix, st);
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2009-09-24 21:39:46 +02:00
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}
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static bool
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2013-10-19 18:48:38 +02:00
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update_directory(Directory &directory, const struct stat *st);
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2009-09-24 21:39:46 +02:00
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static void
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2013-10-19 18:48:38 +02:00
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update_directory_child(Directory &directory,
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2012-06-13 20:48:30 +02:00
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const char *name, const struct stat *st)
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2009-09-24 21:39:46 +02:00
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{
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2013-10-19 18:19:03 +02:00
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assert(strchr(name, '/') == nullptr);
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2009-09-24 21:39:46 +02:00
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if (S_ISREG(st->st_mode)) {
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update_regular_file(directory, name, st);
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} else if (S_ISDIR(st->st_mode)) {
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2013-10-19 18:48:38 +02:00
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if (find_inode_ancestor(&directory, st->st_ino, st->st_dev))
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2009-09-24 21:39:46 +02:00
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return;
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2012-01-31 22:12:14 +01:00
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db_lock();
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2013-10-19 18:48:38 +02:00
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Directory *subdir = directory.MakeChild(name);
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2012-01-31 22:12:14 +01:00
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db_unlock();
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2013-10-19 18:48:38 +02:00
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assert(&directory == subdir->parent);
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2009-09-24 21:39:46 +02:00
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2013-10-19 18:48:38 +02:00
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if (!update_directory(*subdir, st)) {
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2012-01-31 22:12:14 +01:00
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db_lock();
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2009-09-24 21:39:46 +02:00
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delete_directory(subdir);
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2012-01-31 22:12:14 +01:00
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db_unlock();
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}
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2009-09-24 21:39:46 +02:00
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} else {
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2013-09-27 22:31:24 +02:00
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FormatDebug(update_domain,
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"%s is not a directory, archive or music", name);
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2009-09-24 21:39:46 +02:00
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}
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}
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/* we don't look at "." / ".." nor files with newlines in their name */
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2013-08-04 23:48:01 +02:00
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gcc_pure
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2013-10-17 21:59:35 +02:00
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static bool skip_path(Path path_fs)
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2009-09-24 21:39:46 +02:00
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{
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2013-05-05 10:58:07 +02:00
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const char *path = path_fs.c_str();
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2009-09-24 21:39:46 +02:00
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return (path[0] == '.' && path[1] == 0) ||
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(path[0] == '.' && path[1] == '.' && path[2] == 0) ||
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2013-10-19 18:19:03 +02:00
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strchr(path, '\n') != nullptr;
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2009-09-24 21:39:46 +02:00
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}
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2013-08-04 23:48:01 +02:00
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gcc_pure
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2009-09-24 21:39:46 +02:00
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static bool
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2013-01-02 23:06:20 +01:00
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skip_symlink(const Directory *directory, const char *utf8_name)
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2009-09-24 21:39:46 +02:00
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{
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#ifndef WIN32
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2013-10-19 18:48:38 +02:00
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const auto path_fs = map_directory_child_fs(*directory, utf8_name);
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2013-01-17 00:56:57 +01:00
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if (path_fs.IsNull())
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2009-09-24 21:39:46 +02:00
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return true;
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2013-10-17 21:59:35 +02:00
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const auto target = ReadLink(path_fs);
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2013-05-05 10:58:07 +02:00
|
|
|
if (target.IsNull())
|
2009-09-24 21:39:46 +02:00
|
|
|
/* don't skip if this is not a symlink */
|
|
|
|
return errno != EINVAL;
|
|
|
|
|
|
|
|
if (!follow_inside_symlinks && !follow_outside_symlinks) {
|
|
|
|
/* ignore all symlinks */
|
|
|
|
return true;
|
|
|
|
} else if (follow_inside_symlinks && follow_outside_symlinks) {
|
|
|
|
/* consider all symlinks */
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2013-05-05 10:58:07 +02:00
|
|
|
const char *target_str = target.c_str();
|
|
|
|
|
2013-10-17 23:23:25 +02:00
|
|
|
if (PathTraits::IsAbsoluteFS(target_str)) {
|
2011-07-20 07:05:10 +02:00
|
|
|
/* if the symlink points to an absolute path, see if
|
|
|
|
that path is inside the music directory */
|
2013-05-05 10:58:07 +02:00
|
|
|
const char *relative = map_to_relative_path(target_str);
|
|
|
|
return relative > target_str
|
2011-07-20 07:05:10 +02:00
|
|
|
? !follow_inside_symlinks
|
|
|
|
: !follow_outside_symlinks;
|
|
|
|
}
|
2009-09-24 21:39:46 +02:00
|
|
|
|
2013-05-05 10:58:07 +02:00
|
|
|
const char *p = target_str;
|
2009-09-24 21:39:46 +02:00
|
|
|
while (*p == '.') {
|
2013-10-17 23:23:25 +02:00
|
|
|
if (p[1] == '.' && PathTraits::IsSeparatorFS(p[2])) {
|
2009-09-24 21:39:46 +02:00
|
|
|
/* "../" moves to parent directory */
|
|
|
|
directory = directory->parent;
|
2013-10-19 18:19:03 +02:00
|
|
|
if (directory == nullptr) {
|
2009-09-24 21:39:46 +02:00
|
|
|
/* we have moved outside the music
|
|
|
|
directory - skip this symlink
|
|
|
|
if such symlinks are not allowed */
|
|
|
|
return !follow_outside_symlinks;
|
|
|
|
}
|
|
|
|
p += 3;
|
2013-10-17 23:23:25 +02:00
|
|
|
} else if (PathTraits::IsSeparatorFS(p[1]))
|
2009-09-24 21:39:46 +02:00
|
|
|
/* eliminate "./" */
|
|
|
|
p += 2;
|
|
|
|
else
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we are still in the music directory, so this symlink points
|
|
|
|
to a song which is already in the database - skip according
|
|
|
|
to the follow_inside_symlinks param*/
|
|
|
|
return !follow_inside_symlinks;
|
|
|
|
#else
|
|
|
|
/* no symlink checking on WIN32 */
|
|
|
|
|
|
|
|
(void)directory;
|
|
|
|
(void)utf8_name;
|
|
|
|
|
|
|
|
return false;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool
|
2013-10-19 18:48:38 +02:00
|
|
|
update_directory(Directory &directory, const struct stat *st)
|
2009-09-24 21:39:46 +02:00
|
|
|
{
|
|
|
|
assert(S_ISDIR(st->st_mode));
|
|
|
|
|
|
|
|
directory_set_stat(directory, st);
|
|
|
|
|
2013-10-17 21:59:35 +02:00
|
|
|
const auto path_fs = map_directory_fs(directory);
|
2013-01-17 00:56:57 +01:00
|
|
|
if (path_fs.IsNull())
|
2009-09-24 21:39:46 +02:00
|
|
|
return false;
|
|
|
|
|
2013-05-05 10:58:07 +02:00
|
|
|
DirectoryReader reader(path_fs);
|
|
|
|
if (reader.HasFailed()) {
|
|
|
|
int error = errno;
|
|
|
|
const auto path_utf8 = path_fs.ToUTF8();
|
2013-09-27 22:31:24 +02:00
|
|
|
FormatErrno(update_domain, error,
|
|
|
|
"Failed to open directory %s",
|
|
|
|
path_utf8.c_str());
|
2009-09-24 21:39:46 +02:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2013-01-03 10:01:34 +01:00
|
|
|
ExcludeList exclude_list;
|
2013-10-17 21:59:35 +02:00
|
|
|
exclude_list.LoadFile(AllocatedPath::Build(path_fs, ".mpdignore"));
|
2009-09-24 21:39:46 +02:00
|
|
|
|
2013-01-03 10:01:34 +01:00
|
|
|
if (!exclude_list.IsEmpty())
|
2009-10-16 18:11:43 +02:00
|
|
|
remove_excluded_from_directory(directory, exclude_list);
|
|
|
|
|
2012-06-13 20:48:30 +02:00
|
|
|
purge_deleted_from_directory(directory);
|
2009-09-24 21:39:46 +02:00
|
|
|
|
2013-05-05 10:58:07 +02:00
|
|
|
while (reader.ReadEntry()) {
|
2013-01-23 21:26:38 +01:00
|
|
|
std::string utf8;
|
2009-09-24 21:39:46 +02:00
|
|
|
struct stat st2;
|
|
|
|
|
2013-10-17 21:59:35 +02:00
|
|
|
const auto entry = reader.GetEntry();
|
2013-05-05 10:58:07 +02:00
|
|
|
|
|
|
|
if (skip_path(entry) || exclude_list.Check(entry))
|
2009-09-24 21:39:46 +02:00
|
|
|
continue;
|
|
|
|
|
2013-05-05 10:58:07 +02:00
|
|
|
utf8 = entry.ToUTF8();
|
2013-01-23 21:26:38 +01:00
|
|
|
if (utf8.empty())
|
2009-10-31 18:23:56 +01:00
|
|
|
continue;
|
|
|
|
|
2013-10-19 18:48:38 +02:00
|
|
|
if (skip_symlink(&directory, utf8.c_str())) {
|
2013-01-23 21:26:38 +01:00
|
|
|
modified |= delete_name_in(directory, utf8.c_str());
|
2009-09-24 21:39:46 +02:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2013-01-23 21:26:38 +01:00
|
|
|
if (stat_directory_child(directory, utf8.c_str(), &st2) == 0)
|
|
|
|
update_directory_child(directory, utf8.c_str(), &st2);
|
2009-09-24 21:39:46 +02:00
|
|
|
else
|
2013-01-23 21:26:38 +01:00
|
|
|
modified |= delete_name_in(directory, utf8.c_str());
|
2009-09-24 21:39:46 +02:00
|
|
|
}
|
|
|
|
|
2013-10-19 18:48:38 +02:00
|
|
|
directory.mtime = st->st_mtime;
|
2009-09-24 21:39:46 +02:00
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2013-01-02 23:06:20 +01:00
|
|
|
static Directory *
|
2013-10-19 18:48:38 +02:00
|
|
|
directory_make_child_checked(Directory &parent, const char *name_utf8)
|
2009-09-24 21:39:46 +02:00
|
|
|
{
|
2012-01-31 22:12:14 +01:00
|
|
|
db_lock();
|
2013-10-19 18:48:38 +02:00
|
|
|
Directory *directory = parent.FindChild(name_utf8);
|
2012-01-31 22:12:14 +01:00
|
|
|
db_unlock();
|
2012-06-13 20:48:30 +02:00
|
|
|
|
2013-10-19 18:19:03 +02:00
|
|
|
if (directory != nullptr)
|
2009-09-24 21:39:46 +02:00
|
|
|
return directory;
|
|
|
|
|
2012-06-13 20:48:30 +02:00
|
|
|
struct stat st;
|
2012-01-24 19:07:11 +01:00
|
|
|
if (stat_directory_child(parent, name_utf8, &st) < 0 ||
|
2013-10-19 18:48:38 +02:00
|
|
|
find_inode_ancestor(&parent, st.st_ino, st.st_dev))
|
2013-10-19 18:19:03 +02:00
|
|
|
return nullptr;
|
2009-09-24 21:39:46 +02:00
|
|
|
|
2013-10-19 18:48:38 +02:00
|
|
|
if (skip_symlink(&parent, name_utf8))
|
2013-10-19 18:19:03 +02:00
|
|
|
return nullptr;
|
2012-04-04 08:56:45 +02:00
|
|
|
|
2009-09-24 21:39:46 +02:00
|
|
|
/* if we're adding directory paths, make sure to delete filenames
|
|
|
|
with potentially the same name */
|
2012-01-31 22:12:14 +01:00
|
|
|
db_lock();
|
2013-10-19 18:48:38 +02:00
|
|
|
Song *conflicting = parent.FindSong(name_utf8);
|
2009-09-24 21:39:46 +02:00
|
|
|
if (conflicting)
|
|
|
|
delete_song(parent, conflicting);
|
|
|
|
|
2013-10-19 18:48:38 +02:00
|
|
|
directory = parent.CreateChild(name_utf8);
|
2012-01-31 22:12:14 +01:00
|
|
|
db_unlock();
|
|
|
|
|
2013-10-19 18:48:38 +02:00
|
|
|
directory_set_stat(*directory, &st);
|
2009-09-24 21:39:46 +02:00
|
|
|
return directory;
|
|
|
|
}
|
|
|
|
|
2013-01-02 23:06:20 +01:00
|
|
|
static Directory *
|
2012-06-13 20:48:30 +02:00
|
|
|
directory_make_uri_parent_checked(const char *uri)
|
2009-09-24 21:39:46 +02:00
|
|
|
{
|
2013-01-02 23:06:20 +01:00
|
|
|
Directory *directory = db_get_root();
|
2012-06-13 20:48:30 +02:00
|
|
|
char *duplicated = g_strdup(uri);
|
2012-01-24 19:07:11 +01:00
|
|
|
char *name_utf8 = duplicated, *slash;
|
2009-09-24 21:39:46 +02:00
|
|
|
|
2013-10-19 18:19:03 +02:00
|
|
|
while ((slash = strchr(name_utf8, '/')) != nullptr) {
|
2009-09-24 21:39:46 +02:00
|
|
|
*slash = 0;
|
|
|
|
|
2012-01-24 19:07:11 +01:00
|
|
|
if (*name_utf8 == 0)
|
|
|
|
continue;
|
|
|
|
|
2013-10-19 18:48:38 +02:00
|
|
|
directory = directory_make_child_checked(*directory,
|
|
|
|
name_utf8);
|
2013-10-19 18:19:03 +02:00
|
|
|
if (directory == nullptr)
|
2009-09-24 21:39:46 +02:00
|
|
|
break;
|
|
|
|
|
2012-01-24 19:07:11 +01:00
|
|
|
name_utf8 = slash + 1;
|
2009-09-24 21:39:46 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
g_free(duplicated);
|
|
|
|
return directory;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2012-06-13 20:48:30 +02:00
|
|
|
update_uri(const char *uri)
|
2009-09-24 21:39:46 +02:00
|
|
|
{
|
2013-01-02 23:06:20 +01:00
|
|
|
Directory *parent = directory_make_uri_parent_checked(uri);
|
2013-10-19 18:19:03 +02:00
|
|
|
if (parent == nullptr)
|
2009-09-24 21:39:46 +02:00
|
|
|
return;
|
|
|
|
|
2012-06-13 20:48:30 +02:00
|
|
|
char *name = g_path_get_basename(uri);
|
2009-09-24 21:39:46 +02:00
|
|
|
|
2012-06-13 20:48:30 +02:00
|
|
|
struct stat st;
|
2012-04-04 08:56:45 +02:00
|
|
|
if (!skip_symlink(parent, name) &&
|
2013-10-19 18:48:38 +02:00
|
|
|
stat_directory_child(*parent, name, &st) == 0)
|
|
|
|
update_directory_child(*parent, name, &st);
|
2009-09-24 21:39:46 +02:00
|
|
|
else
|
2013-10-19 18:48:38 +02:00
|
|
|
modified |= delete_name_in(*parent, name);
|
2009-09-24 21:39:46 +02:00
|
|
|
|
|
|
|
g_free(name);
|
|
|
|
}
|
|
|
|
|
|
|
|
bool
|
2009-09-24 21:55:40 +02:00
|
|
|
update_walk(const char *path, bool discard)
|
2009-09-24 21:39:46 +02:00
|
|
|
{
|
2009-09-24 21:55:40 +02:00
|
|
|
walk_discard = discard;
|
2009-09-24 21:39:46 +02:00
|
|
|
modified = false;
|
|
|
|
|
2013-10-19 18:19:03 +02:00
|
|
|
if (path != nullptr && !isRootDirectory(path)) {
|
2012-06-13 20:48:30 +02:00
|
|
|
update_uri(path);
|
2009-09-24 21:39:46 +02:00
|
|
|
} else {
|
2013-01-02 23:06:20 +01:00
|
|
|
Directory *directory = db_get_root();
|
2009-09-24 21:39:46 +02:00
|
|
|
struct stat st;
|
|
|
|
|
2013-10-19 18:48:38 +02:00
|
|
|
if (stat_directory(*directory, &st) == 0)
|
|
|
|
update_directory(*directory, &st);
|
2009-09-24 21:39:46 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return modified;
|
|
|
|
}
|