chiark / gitweb /
utf32_word_split() and utf8_word_split() splits a string into words
[disorder] / scripts / oggrename
CommitLineData
460b9539 1#! /usr/bin/perl -w
2#
3# This file is part of DisOrder
4# Copyright (C) 2006 Richard Kettlewell
5#
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 2 of the License, or
9# (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful, but
12# WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14# General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program; if not, write to the Free Software
18# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19# USA
20#
21
22use strict;
23
24my %rename = ();
25my $bad = 0;
26
27for my $path (@ARGV) {
28 local $_ = `ogginfo \Q$path\E`;
29 my ($title, $number);
30 if(/title=(.*)/) { $title = $1; }
31 if(/tracknumber=(\d+)/) { $number = $1; }
32 if(!defined $title || !defined $number) {
33 print STDERR "ERROR: cannot find details for $path\n";
34 ++$bad;
35 next;
36 }
37 $rename{$path} = sprintf("%02d:%s.ogg", $number, $title);
38}
39exit 1 if $bad;
40
41while(scalar %rename) {
42 my $worked = 0;
43 while(my ($f, $t) = each %rename) {
44 if($f eq $t) {
45 delete $rename{$f};
46 $worked = 1;
47 } elsif(link($f, $t)) {
48 unlink($f);
49 delete $rename{$f};
50 print "$f -> $t\n";
51 $worked = 1;
52 } else {
53 print "deferring $f -> $t\n";
54 }
55 }
56 die "stuck in a loop!\n" if !$worked;
57}