1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/*
* Copyright (C) 2003-2009 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 "cmdline.h"
#include "path.h"
#include "log.h"
#include "conf.h"
#include "decoder_list.h"
#include "config.h"
#include "output_list.h"
#include "ls.h"
#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");
}
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 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");
decoder_plugin_init_all();
decoder_plugin_print_all_decoders(stdout);
puts("\n"
"Supported outputs:\n");
audio_output_plugin_print_all_types(stdout);
#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;
}
}
|
