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#!/usr/bin/perl |
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# Music Library |
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# |
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# Douglas Thrift |
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# |
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# $Id$ |
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|
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use strict; |
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use warnings; |
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|
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use Audio::WMA; |
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use DBI; |
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use File::Basename; |
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use File::Find; |
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use MP3::Info; |
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|
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my @directories; |
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|
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for (@ARGV) |
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{ |
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push @directories, $_; |
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} |
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|
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Usage() if ($#directories == -1); |
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|
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my $db = DBI->connect('dbi:SQLite:dbname=' . dirname($0) . '/MusicLibrary.db', '', '', {RaiseError => 1}); |
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|
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$db->prepare(<<EOF)->execute; |
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create table if not exists artist ( |
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id integer primary key, |
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name text unique |
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) |
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EOF |
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$db->prepare(<<EOF)->execute; |
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create table if not exists album ( |
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id integer primary key, |
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name text, |
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artist integer references artist on delete cascade, |
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year integer, |
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unique (name, artist) |
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) |
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EOF |
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$db->prepare(<<EOF)->execute; |
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create table if not exists song ( |
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id integer primary key, |
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name text not null, |
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path text, |
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album integer references album on delete cascade, |
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track integer, |
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unique (path, album) |
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) |
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EOF |
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$db->prepare(<<EOF)->execute; |
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create index if not exists song_track on song (track) |
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EOF |
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|
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my $select_artist = $db->prepare(<<EOF); |
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select id |
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from artist |
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where name = ? |
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EOF |
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my $insert_artist = $db->prepare(<<EOF); |
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insert into artist |
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(name) |
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values (?) |
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EOF |
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my $select_album = $db->prepare(<<EOF); |
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select id |
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from album |
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where name = ? |
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and artist = ? |
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EOF |
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my $insert_album = $db->prepare(<<EOF); |
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insert into album |
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(name, artist, year) |
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values (?, ?, ?) |
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EOF |
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my $select_song = $db->prepare(<<EOF); |
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select id |
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from song |
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where path = ? |
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and album = ? |
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EOF |
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my $insert_song = $db->prepare(<<EOF); |
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insert into song |
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(name, path, album, track) |
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values (?, ?, ?, ?) |
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EOF |
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|
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find({wanted => \&File, follow => 1}, @directories); |
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|
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sub Usage |
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{ |
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print 'Usage: ' . basename($0) . " [directory ...]\n"; |
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exit 1; |
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} |
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|
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sub File |
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{ |
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if ($_ =~ /\.(wma|mp3)$/i) |
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{ |
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my %tags; |
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|
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if ($1 =~ /^wma$/i) |
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{ |
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%tags = %{new Audio::WMA($_)->tags}; |
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} |
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elsif ($1 =~ /^mp3$/i) |
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{ |
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%tags = %{get_mp3tag($File::Find::name)}; |
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} |
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|
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my $artist; |
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|
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$artist = $tags{ALBUMARTIST}; |
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$artist = $tags{TPE2} if (!$artist); |
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$artist = $tags{ARTIST} if (!$artist); |
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|
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$select_artist->execute($artist); |
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|
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my @row = $select_artist->fetchrow_array; |
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|
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if ($#row == -1) |
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{ |
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$insert_artist->execute($artist); |
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$select_artist->execute($artist); |
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|
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@row = $select_artist->fetchrow_array; |
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} |
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|
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my $artist_id = $row[0]; |
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my ($album, $year); |
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|
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$album = $tags{ALBUMTITLE}; |
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$album = $tags{ALBUM} if (!$album); |
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$year = $tags{YEAR}; |
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|
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$select_album->execute($album, $artist_id); |
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|
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@row = $select_album->fetchrow_array; |
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|
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if ($#row == -1) |
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{ |
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$insert_album->execute($album, $artist_id, $year); |
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$select_album->execute($album, $artist_id); |
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|
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@row = $select_album->fetchrow_array; |
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} |
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|
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my $album_id = $row[0]; |
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my ($song, $track); |
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|
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$song = $tags{TITLE}; |
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$track = $tags{TRACKNUMBER}; |
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$track = $tags{TRACKNUM} if (!$track); |
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|
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$select_song->execute($File::Find::name, $album_id); |
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|
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@row = $select_song->fetchrow_array; |
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|
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$insert_song->execute($song, $File::Find::name, $album_id, $track) if ($#row == -1); |
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} |
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} |
