Class: KBL::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/kbl/cli.rb

Defined Under Namespace

Classes: MetaData

Instance Method Summary collapse

Instance Method Details

#dump(input_filename = nil) ⇒ Object 



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# File 'lib/kbl/cli.rb', line 106

def dump(input_filename=nil)
  input = open_file(input_filename) || STDIN

  if output_filename = options[:output]
    output = open_file(output_filename, 'w')
    if output.nil?
      puts "Cannot open file #{output_filename} for output."
      exit 1
    end
  else
    output = STDOUT
  end

  ids = input.readlines
  ids.each(&:chomp!).keep_if {|id| id.match(/\d+/) }#.delete("")

  if ids.empty?
    puts "No songs to export. Exit."
    exit 2
  end

  meta_data = {}

  db_files = Dir.glob(File.expand_path("~/Library/Application Support/KKBOX/*/Playlists2.db"))

  db_files.each do |db_file|
    db = SQLite3::Database.new db_file

    sql = <<-SQL
      SELECT song_id, song_name, artist_id, artist_name, album_id, album_name
      FROM song_tracks
      WHERE song_id IN (#{ids.map {|id|"'#{id}'"}.join(',')});
    SQL

    db.execute(sql) do |row|
      data = MetaData.new(*row)

      meta_data[data.song_id] = data
    end
  end

  ids.each do |id|
    if data = meta_data[id]
      output.puts data.send(:"to_#{options[:format]}")
    else
      STDERR.puts "ID Not Found: #{id}"
    end
  end
end

#import(filename = nil) ⇒ Object 



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# File 'lib/kbl/cli.rb', line 38

def import(filename=nil)
  input = open_file(filename) || STDIN

  ids = input.readlines
  ids.each(&:chomp!).keep_if {|id| id.match(/\d+/) }#.delete("")

  if ids.empty?
    puts "No songs to import. Exit."
    exit 2
  end

  if !options[:yes]
    puts "\e[1;31mThis will import #{ids.size} songs into KKBOX and play the last song.\e[m"

    while answer = Readline.readline("Continue? [Y/n] ", false)
      case answer.downcase
      when 'n', 'no'
        puts "Cancelled."
        exit 3
      when 'y', 'yes', ''
        break # stop asking and continue importing
      else
        puts "Please answer 'y' or 'n', or hit enter for 'y'."
      end
    end
  end

  puts "Importing..."

  system "open #{ids.map { |id| "kkbox://play_song_#{id}" }.join(' ')}"
end