chiark / gitweb /
utf32_word_split() and utf8_word_split() splits a string into words
[disorder] / server / trackname.c
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460b9539 1/*
2 * This file is part of DisOrder.
3 * Copyright (C) 2004, 2005, 2006 Richard Kettlewell
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
18 * USA
19 */
20
21#include <config.h>
22#include "types.h"
23
24#include <getopt.h>
25#include <locale.h>
26#include <errno.h>
27#include <string.h>
28
29#include "configuration.h"
30#include "syscalls.h"
31#include "log.h"
32#include "trackname.h"
33#include "mem.h"
34#include "charset.h"
35#include "defs.h"
36
37static const struct option options[] = {
38 { "help", no_argument, 0, 'h' },
39 { "version", no_argument, 0, 'V' },
40 { "config", required_argument, 0, 'c' },
41 { "debug", no_argument, 0, 'd' },
42 { 0, 0, 0, 0 }
43};
44
45/* display usage message and terminate */
46static void help(void) {
47 xprintf("Usage:\n"
48 " trackname [OPTIONS] TRACK CONTEXT PART\n"
49 "Options:\n"
50 " --help, -h Display usage message\n"
51 " --version, -V Display version number\n"
52 " --config PATH, -c PATH Set configuration file\n"
53 " --debug, -d Turn on debugging\n");
54 xfclose(stdout);
55 exit(0);
56}
57
58/* display version number and terminate */
59static void version(void) {
60 xprintf("disorder version %s\n", disorder_version_string);
61 xfclose(stdout);
62 exit(0);
63}
64
65int main(int argc, char **argv) {
66 int n;
67 const char *s;
68
460b9539 69 if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
70 while((n = getopt_long(argc, argv, "hVc:d", options, 0)) >= 0) {
71 switch(n) {
72 case 'h': help();
73 case 'V': version();
74 case 'c': configfile = optarg; break;
75 case 'd': debugging = 1; break;
76 default: fatal(0, "invalid option");
77 }
78 }
79 if(argc - optind < 3) fatal(0, "not enough arguments");
80 if(argc - optind > 3) fatal(0, "too many arguments");
c00fce3a 81 if(config_read(0)) fatal(0, "cannot read configuration");
460b9539 82 s = trackname_part(argv[optind], argv[optind+1], argv[optind+2]);
83 if(!s) fatal(0, "trackname_part returned NULL");
84 xprintf("%s\n", nullcheck(utf82mb(s)));
85 if(fclose(stdout) < 0) fatal(errno, "error closing stdout");
86 return 0;
87}
88
89/*
90Local Variables:
91c-basic-offset:2
92comment-column:40
93End:
94*/