/* * Copyright (C) 2003-2010 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 "cmdline.h" #include "path.h" #include "log.h" #include "conf.h" #include "decoder_list.h" #include "decoder_plugin.h" #include "output_list.h" #include "ls.h" #ifdef ENABLE_ENCODER #include "encoder_list.h" #endif #ifdef ENABLE_ARCHIVE #include "archive_list.h" #endif #include <glib.h> #include <stdio.h> #include <stdlib.h> #define USER_CONFIG_FILE_LOCATION1 ".mpdconf" #define USER_CONFIG_FILE_LOCATION2 ".mpd/mpd.conf" static GQuark cmdline_quark(void) { return g_quark_from_static_string("cmdline"); } static void print_all_decoders(FILE *fp) { for (unsigned i = 0; decoder_plugins[i] != NULL; ++i) { const struct decoder_plugin *plugin = decoder_plugins[i]; const char *const*suffixes; fprintf(fp, "[%s]", plugin->name); for (suffixes = plugin->suffixes; suffixes != NULL && *suffixes != NULL; ++suffixes) { fprintf(fp, " %s", *suffixes); } fprintf(fp, "\n"); } } G_GNUC_NORETURN static void version(void) { puts(PACKAGE " (MPD: Music Player Daemon) " VERSION " \n" "\n" "Copyright (C) 2003-2007 Warren Dukes <warren.dukes@gmail.com>\n" "Copyright (C) 2008-2010 Max Kellermann <max@duempel.org>\n" "This is free software; see the source for copying conditions. There is NO\n" "warranty; not even MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n" "\n" "Supported decoders:\n"); print_all_decoders(stdout); puts("\n" "Supported outputs:\n"); audio_output_plugin_print_all_types(stdout); #ifdef ENABLE_ENCODER puts("\n" "Supported encoders:\n"); encoder_plugin_print_all_types(stdout); #endif #ifdef ENABLE_ARCHIVE puts("\n" "Supported archives:\n"); archive_plugin_init_all(); archive_plugin_print_all_suffixes(stdout); #endif puts("\n" "Supported protocols:\n"); print_supported_uri_schemes_to_fp(stdout); exit(EXIT_SUCCESS); } static const char *summary = "Music Player Daemon - a daemon for playing music."; bool parse_cmdline(int argc, char **argv, struct options *options, GError **error_r) { GError *error = NULL; GOptionContext *context; bool ret; static gboolean option_version, option_no_daemon, option_no_config; const GOptionEntry entries[] = { { "kill", 0, 0, G_OPTION_ARG_NONE, &options->kill, "kill the currently running mpd session", NULL }, { "no-config", 0, 0, G_OPTION_ARG_NONE, &option_no_config, "don't read from config", NULL }, { "no-daemon", 0, 0, G_OPTION_ARG_NONE, &option_no_daemon, "don't detach from console", NULL }, { "stdout", 0, 0, G_OPTION_ARG_NONE, &options->log_stderr, NULL, NULL }, { "stderr", 0, 0, G_OPTION_ARG_NONE, &options->log_stderr, "print messages to stderr", NULL }, { "verbose", 'v', 0, G_OPTION_ARG_NONE, &options->verbose, "verbose logging", NULL }, { "version", 'V', 0, G_OPTION_ARG_NONE, &option_version, "print version number", NULL }, { .long_name = NULL } }; options->kill = false; options->daemon = true; options->log_stderr = false; options->verbose = false; context = g_option_context_new("[path/to/mpd.conf]"); g_option_context_add_main_entries(context, entries, NULL); g_option_context_set_summary(context, summary); ret = g_option_context_parse(context, &argc, &argv, &error); g_option_context_free(context); if (!ret) { g_error("option parsing failed: %s\n", error->message); exit(1); } if (option_version) version(); /* initialize the logging library, so the configuration file parser can use it already */ log_early_init(options->verbose); options->daemon = !option_no_daemon; if (option_no_config) { g_debug("Ignoring config, using daemon defaults\n"); return true; } else if (argc <= 1) { /* default configuration file path */ char *path1; char *path2; path1 = g_build_filename(g_get_home_dir(), USER_CONFIG_FILE_LOCATION1, NULL); path2 = g_build_filename(g_get_home_dir(), USER_CONFIG_FILE_LOCATION2, NULL); if (g_file_test(path1, G_FILE_TEST_IS_REGULAR)) ret = config_read_file(path1, error_r); else if (g_file_test(path2, G_FILE_TEST_IS_REGULAR)) ret = config_read_file(path2, error_r); else if (g_file_test(SYSTEM_CONFIG_FILE_LOCATION, G_FILE_TEST_IS_REGULAR)) ret = config_read_file(SYSTEM_CONFIG_FILE_LOCATION, error_r); g_free(path1); g_free(path2); return ret; } else if (argc == 2) { /* specified configuration file */ return config_read_file(argv[1], error_r); } else { g_set_error(error_r, cmdline_quark(), 0, "too many arguments"); return false; } }