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#!/usr/bin/ruby
require 'musicbrainz'
# allocate a new MusicBrainz client
mb = MusicBrainz::Client.new
mb.depth = 2
# handle environment variables
mb.server = server if server = ENV['MB_SERVER']
mb.debug = true if ENV['MB_DEBUG']
mb.depth = depth.to_i if depth = ENV['MB_DEPTH']
unless ARGV.size > 1
$stderr.puts 'Missing query strings.'
exit -1
end
query = [ARGV[0], ARGV[1]]
# search for track
puts "Queries: #{query[0]}, #{query[1]}"
if mb.query(MusicBrainz::Query::QuickTrackInfoFromTrackId, *query)
# extract artist name from track
if artist = mb.result(MusicBrainz::Query::QuickGetArtistName)
puts 'Artist: ' << artist
end
# extract album name from track
if album = mb.result(MusicBrainz::Query::QuickGetAlbumName)
puts 'Album: ' << album
end
# extract track name
if track = mb.result(MusicBrainz::Query::QuickGetTrackName)
puts 'Track: ' << track
end
# extract track name
track_num = mb.result(MusicBrainz::Query::TrackGetTrackNum).to_i
if track_num > 0 && track_num < 100
puts 'TrackNum: ' << track_num.to_s
end
else
$stderr.puts 'Error: ' << mb.error
end
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