Class: Muzak::Song

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/muzak/song.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#album_art?, #debug, #debug?, #error, #fail_arity, #info, #music?, #output, #pretty, #verbose, #verbose?, #warn, #warn_arity

Constructor Details

#initialize(path) ⇒ Song

Returns a new instance of Song.



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# File 'lib/muzak/song.rb', line 9

def initialize(path)
  @path = path

  TagLib::FileRef.open(path) do |ref|
    break if ref.null?
    @title = ref.tag.title
    @artist = ref.tag.artist
    @album = ref.tag.album
    @year = ref.tag.year
    @track = ref.tag.track
    @genre = ref.tag.genre
    @comment = ref.tag.comment
    @length = ref.audio_properties.length
  end

  # provide some sane fallbacks
  @title ||= File.basename(path, File.extname(path)) rescue ""
  @track ||= 0 # we'll need to sort by track number
end

Instance Attribute Details

#album ⇒ Object (readonly)

Returns the value of attribute album.



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# File 'lib/muzak/song.rb', line 7

def album
  @album
end

#artist ⇒ Object (readonly)

Returns the value of attribute artist.



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# File 'lib/muzak/song.rb', line 7

def artist
  @artist
end

#comment ⇒ Object (readonly)

Returns the value of attribute comment.



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# File 'lib/muzak/song.rb', line 7

def comment
  @comment
end

#genre ⇒ Object (readonly)

Returns the value of attribute genre.



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# File 'lib/muzak/song.rb', line 7

def genre
  @genre
end

#length ⇒ Object (readonly)

Returns the value of attribute length.



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# File 'lib/muzak/song.rb', line 7

def length
  @length
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/muzak/song.rb', line 7

def path
  @path
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/muzak/song.rb', line 7

def title
  @title
end

#track ⇒ Object (readonly)

Returns the value of attribute track.



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# File 'lib/muzak/song.rb', line 7

def track
  @track
end

#year ⇒ Object (readonly)

Returns the value of attribute year.



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# File 'lib/muzak/song.rb', line 7

def year
  @year
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/muzak/song.rb', line 44

def ==(other)
  path == other.path
end

#best_guess_album_art ⇒ Object 



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# File 'lib/muzak/song.rb', line 29

def best_guess_album_art
  album_dir = File.dirname(path)

  art = Dir.entries(album_dir).find { |ent| album_art?(ent) }
  File.join(album_dir, art) unless art.nil?
end

#full_title ⇒ Object 



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# File 'lib/muzak/song.rb', line 36

def full_title
  full = title.dup
  full << " by #{artist}" if artist
  full << " on #{album}" if album

  full
end