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1 | /* |
2 | * This file is part of DisOrder. |
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3 | * Copyright (C) 2004-2008 Richard Kettlewell |
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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" |
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36 | #include "version.h" |
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37 | |
38 | static const struct option options[] = { |
39 | { "help", no_argument, 0, 'h' }, |
40 | { "version", no_argument, 0, 'V' }, |
41 | { "config", required_argument, 0, 'c' }, |
42 | { "debug", no_argument, 0, 'd' }, |
43 | { 0, 0, 0, 0 } |
44 | }; |
45 | |
46 | /* display usage message and terminate */ |
47 | static void help(void) { |
48 | xprintf("Usage:\n" |
49 | " trackname [OPTIONS] TRACK CONTEXT PART\n" |
50 | "Options:\n" |
51 | " --help, -h Display usage message\n" |
52 | " --version, -V Display version number\n" |
53 | " --config PATH, -c PATH Set configuration file\n" |
54 | " --debug, -d Turn on debugging\n"); |
55 | xfclose(stdout); |
56 | exit(0); |
57 | } |
58 | |
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59 | int main(int argc, char **argv) { |
60 | int n; |
61 | const char *s; |
62 | |
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63 | if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale"); |
64 | while((n = getopt_long(argc, argv, "hVc:d", options, 0)) >= 0) { |
65 | switch(n) { |
66 | case 'h': help(); |
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67 | case 'V': version("trackname"); |
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68 | case 'c': configfile = optarg; break; |
69 | case 'd': debugging = 1; break; |
70 | default: fatal(0, "invalid option"); |
71 | } |
72 | } |
73 | if(argc - optind < 3) fatal(0, "not enough arguments"); |
74 | if(argc - optind > 3) fatal(0, "too many arguments"); |
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75 | if(config_read(0)) fatal(0, "cannot read configuration"); |
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76 | s = trackname_part(argv[optind], argv[optind+1], argv[optind+2]); |
77 | if(!s) fatal(0, "trackname_part returned NULL"); |
78 | xprintf("%s\n", nullcheck(utf82mb(s))); |
79 | if(fclose(stdout) < 0) fatal(errno, "error closing stdout"); |
80 | return 0; |
81 | } |
82 | |
83 | /* |
84 | Local Variables: |
85 | c-basic-offset:2 |
86 | comment-column:40 |
87 | End: |
88 | */ |