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
|
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <ncurses.h>
#include <glib.h>
#include <popt.h>
#include "config.h"
#include "options.h"
#include "command.h"
#include "support.h"
options_t options;
static char *mpd_host = NULL;
static char *mpd_password = NULL;
static struct poptOption optionsTable[] = {
#ifdef DEBUG
{ "debug", 'D', 0, 0, 'D', "Enable debug output." },
#endif
{ "version", 'V', 0, 0, 'V', "Display version information." },
{ "keys", 'k', 0, 0, 'k', "Display key bindings." },
{ "colors", 'c', 0, 0, 'c', "Enable colors." },
{ "no-colors", 'C', 0, 0, 'C', "Disable colors." },
{ "exit", 'e', 0, 0, 'e', "Exit on connection errors." },
{ "port", 'p', POPT_ARG_INT, &options.port, 0,
"Connect to server on port [" DEFAULT_PORT_STR "].", "PORT" },
{ "host", 'h', POPT_ARG_STRING, &mpd_host, 0,
"Connect to server [" DEFAULT_HOST "].", "HOSTNAME" },
{ "passwd", 'P', POPT_ARG_STRING, &mpd_password, 0,
"Connect with password.", "PASSWORD" },
POPT_AUTOHELP
{ NULL, 0, 0, NULL, 0 }
};
static void
usage(poptContext optCon, int exitcode, char *error, char *addl)
{
poptPrintUsage(optCon, stderr, 0);
if (error)
fprintf(stderr, "%s: %s0", error, addl);
exit(exitcode);
}
options_t *
options_parse( int argc, const char **argv)
{
int c;
poptContext optCon; /* context for parsing command-line options */
mpd_host = NULL;
mpd_password = NULL;
optCon = poptGetContext(NULL, argc, argv, optionsTable, 0);
while ((c = poptGetNextOpt(optCon)) >= 0)
{
switch (c)
{
#ifdef DEBUG
case 'D':
options.debug = 1;
break;
#endif
case 'c':
options.enable_colors = 1;
break;
case 'C':
options.enable_colors = 0;
break;
case 'V':
printf("Version " VERSION "\n");
exit(EXIT_SUCCESS);
case 'k':
command_dump_keys();
exit(EXIT_SUCCESS);
case 'e':
options.reconnect = 0;
break;
default:
fprintf(stderr, "%s: %s\n",
poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
poptStrerror(c));
poptFreeContext(optCon);
exit(EXIT_FAILURE);
break;
}
}
if (c < -1)
{
/* an error occurred during option processing */
fprintf(stderr, "%s: %s\n",
poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
poptStrerror(c));
poptFreeContext(optCon);
exit(EXIT_FAILURE);
}
if( mpd_host )
{
g_free(options.host);
options.host = mpd_host;
}
if( mpd_password )
{
g_free(options.password);
options.password = mpd_password;
}
poptFreeContext(optCon);
return &options;
}
options_t *
options_init( void )
{
const char *value;
char *tmp;
memset(&options, 0, sizeof(options_t));
if( (value=g_getenv(MPD_HOST_ENV)) )
options.host = g_strdup(value);
else
options.host = g_strdup(DEFAULT_HOST);
if( (tmp=g_strstr_len(options.host, strlen(options.host), "@")) )
{
char *oldhost = options.host;
*tmp = '\0';
options.password = locale_to_utf8(oldhost);
options.host = g_strdup(tmp+1);
g_free(oldhost);
}
if( (value=g_getenv(MPD_PORT_ENV)) )
options.port = atoi(value);
else
options.port = DEFAULT_PORT;
options.reconnect = 1;
options.find_wrap = 1;
options.bg_color = COLOR_BLACK;
options.title_color = COLOR_YELLOW;
options.line_color = COLOR_WHITE;
options.list_color = COLOR_GREEN;
options.progress_color = COLOR_WHITE;
options.status_color = COLOR_YELLOW;
options.alert_color = COLOR_RED;
return &options;
}
options_t *
options_get(void)
{
return &options;
}
|