[8] | 1 | #!/usr/bin/perl -w |
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| 2 | use strict; |
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| 3 | |
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| 4 | use Getopt::Long; |
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| 5 | use Config::Properties; |
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| 6 | use YAML; |
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| 7 | use MP3::Tag; |
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| 8 | |
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| 9 | GetOptions( |
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[20] | 10 | 'file|f=s' => \my $META_FILE, |
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| 11 | 'clear' => \my $CLEAR, |
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| 12 | 'tracks|t=s' => \my $TRACKS, |
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[8] | 13 | ); |
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| 14 | |
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| 15 | my $meta; |
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| 16 | |
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| 17 | if ($META_FILE eq '-') { |
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| 18 | $meta = Config::Properties->new; |
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| 19 | $meta->load(*STDIN); |
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| 20 | } else { |
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| 21 | $meta = Config::Properties->new( |
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| 22 | file => $META_FILE, |
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| 23 | ); |
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| 24 | } |
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| 25 | |
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| 26 | my $metadata = $meta->splitToTree; |
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| 27 | |
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[20] | 28 | my $track_count = scalar grep { /^TRACK/ } keys %{ $metadata }; |
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[8] | 29 | |
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[20] | 30 | my @track_numbers; |
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[35] | 31 | if ($TRACKS) { |
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| 32 | foreach (split /,/, $TRACKS) { |
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| 33 | if (/^(\d+)$/) { |
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| 34 | push @track_numbers, $1; |
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| 35 | } elsif (/^(\d+)-(\d+)$/) { |
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| 36 | push @track_numbers, ($1 .. $2); |
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| 37 | } elsif (/^-(\d+)$/) { |
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| 38 | push @track_numbers, (1 .. $1); |
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| 39 | } elsif (/^(\d+)-$/) { |
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| 40 | push @track_numbers, ($1 .. $track_count); |
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| 41 | } |
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[20] | 42 | } |
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[35] | 43 | } else { |
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| 44 | @track_numbers = (1 .. $track_count); |
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[20] | 45 | } |
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| 46 | |
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| 47 | for my $i (@track_numbers) { |
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| 48 | my $audio_file = shift or die "No more audio files to process\n"; |
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| 49 | my $mp3 = MP3::Tag->new($audio_file); |
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| 50 | |
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[8] | 51 | # first clear the tags if asked |
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| 52 | if ($CLEAR) { |
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| 53 | warn "clearing first"; |
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| 54 | $mp3->delete_tag($_) foreach qw{ID3v1 ID3v2}; |
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| 55 | } |
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| 56 | |
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| 57 | my $track_key = sprintf "TRACK%02d", $i; |
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| 58 | my $track = $metadata->{$track_key}; |
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| 59 | #TODO: for reissues, what should the year/date be tagged as? |
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| 60 | my ($year) = ($metadata->{ORIGINALDATE} || $metadata->{DATE} || '' =~ /^(\d{4})/); |
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| 61 | $mp3->title_set($track->{TITLE}); |
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| 62 | $mp3->artist_set($track->{ARTIST} || $metadata->{ALBUMARTIST}); |
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| 63 | $mp3->album_set($track->{ALBUM} || $metadata->{ALBUM}); |
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| 64 | $mp3->year_set($year) if $year; |
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| 65 | $mp3->track_set($i); |
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| 66 | $mp3->update_tags; |
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[20] | 67 | printf " Apply to %s\n", $audio_file; |
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[8] | 68 | |
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| 69 | #TODO: full version of a make-string-filename-safe function |
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| 70 | my $sort_filename = lc $track->{ARTISTSORT}; |
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| 71 | for ($sort_filename) { |
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| 72 | s/&/and/g; |
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| 73 | s/\W/-/g; |
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| 74 | s/--/-/g; |
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| 75 | } |
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| 76 | print "Artist sort filename would be: " . $sort_filename . "\n"; |
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| 77 | } |
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