/* * Copyright (C) 2003-2012 The Music Player Daemon Project * http://www.musicpd.org * * This program 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. * * This program 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 this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include "DatabaseRegistry.hxx" #include "DatabasePlugin.hxx" #include "DatabaseSelection.hxx" #include "Directory.hxx" #include "Song.hxx" #include "PlaylistVector.hxx" #include "ConfigGlobal.hxx" #include "ConfigData.hxx" #include "tag/TagConfig.hxx" #include "fs/Path.hxx" #include "util/Error.hxx" #include #include using std::cout; using std::cerr; using std::endl; #include static void my_log_func(const gchar *log_domain, gcc_unused GLogLevelFlags log_level, const gchar *message, gcc_unused gpointer user_data) { if (log_domain != NULL) g_printerr("%s: %s\n", log_domain, message); else g_printerr("%s\n", message); } static bool DumpDirectory(const Directory &directory, Error &) { cout << "D " << directory.path << endl; return true; } static bool DumpSong(Song &song, Error &) { cout << "S " << song.parent->path << "/" << song.uri << endl; return true; } static bool DumpPlaylist(const PlaylistInfo &playlist, const Directory &directory, Error &) { cout << "P " << directory.path << "/" << playlist.name.c_str() << endl; return true; } int main(int argc, char **argv) { if (argc != 3) { cerr << "Usage: DumpDatabase CONFIG PLUGIN" << endl; return 1; } const Path config_path = Path::FromFS(argv[1]); const char *const plugin_name = argv[2]; const DatabasePlugin *plugin = GetDatabasePluginByName(plugin_name); if (plugin == NULL) { cerr << "No such database plugin: " << plugin_name << endl; return EXIT_FAILURE; } /* initialize GLib */ #if !GLIB_CHECK_VERSION(2,32,0) g_thread_init(nullptr); #endif g_log_set_default_handler(my_log_func, nullptr); /* initialize MPD */ config_global_init(); Error error; if (!ReadConfigFile(config_path, error)) { cerr << error.GetMessage() << endl; return EXIT_FAILURE; } TagLoadConfig(); /* do it */ const struct config_param *path = config_get_param(CONF_DB_FILE); config_param param("database", path->line); if (path != nullptr) param.AddBlockParam("path", path->value.c_str(), path->line); Database *db = plugin->create(param, error); if (db == nullptr) { cerr << error.GetMessage() << endl; return EXIT_FAILURE; } if (!db->Open(error)) { delete db; cerr << error.GetMessage() << endl; return EXIT_FAILURE; } const DatabaseSelection selection("", true); if (!db->Visit(selection, DumpDirectory, DumpSong, DumpPlaylist, error)) { db->Close(); delete db; cerr << error.GetMessage() << endl; return EXIT_FAILURE; } db->Close(); delete db; /* deinitialize everything */ config_global_finish(); return EXIT_SUCCESS; }