Top Level Namespace

Defined Under Namespace

Modules: LiveSetVersion, Run Classes: AllTracks, AlsDelta, Array, LiveAudioClip, LiveAudioTrack, LiveScene, LiveSet, String

Constant Summary collapse

VERBOSITY = 
%w[trace debug verbose info warning error fatal panic quiet].freeze

Instance Method Summary collapse

Instance Method Details

#als_delta ⇒ Object 



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# File 'lib/live_set.rb', line 10

def als_delta
  require_directory "#{__dir__}/als_delta"

  help_als_delta if ARGV.empty?

  @options = parse_options

  set_name = ARGV.join(' ').expand_env
  help_als_delta "#{set_name} does not exist" unless File.exist? set_name
  help_als_delta "#{set_name} is a directory" if File.directory? set_name

  trap('SIGINT') { throw :ctrl_c }

  als_delta = AlsDelta.new set_name, **@options
  catch :ctrl_c do
    als_delta.show
    als_delta.cleanup
  rescue Exception # rubocop:disable Lint/RescueException
    als_delta.cleanup
  end
end

#common(command) ⇒ Object 



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# File 'lib/live_set.rb', line 5

def common(command)
  @options = parse_options command
  help_live_set 'Ableton Live set name must be provided.' if ARGV.empty?
end

#help_als_delta(msg = nil) ⇒ Object 



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# File 'lib/als_delta/als_delta_options.rb', line 11

def help_als_delta(msg = nil)
  printf "Error: #{msg}\n\n".yellow unless msg.nil?
  msg = <<~END_HELP
    ls_delta: Shows changes to an .als file.
    Press enter to compare with previous version.

    Syntax: ls_delta OPTIONS PATH_TO_ALS_FILE

    Environment variables used in PATH_TO_ALS_FILE are expanded.

    Options are:
      -k Keep each backup (default is to delete them)
      -h Display this help message.

    Example:
    ls_delta $path/to/my_v12_set.als
  END_HELP
  printf msg.cyan
  exit 1
end

#help_live_set(msg = nil) ⇒ Object 



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# File 'lib/live_set/live_set_options.rb', line 6

def help_live_set(msg = nil)
  printf "Error: #{msg}\n\n".yellow unless msg.nil?
  msg = <<~END_HELP
    Live_set displays information about an Ableton Live set or converts a Live 12 set to Live 11 format.
    If the special folder called 'Ableton Project Info' is not present in the same folder as the .als file, a warning is generated.
    Similarly, if 'Ableton Project Info' is present in any parent folder, a warning is issued and the user is asked if the directory should be renamed.

    Syntax: live_set OPTIONS PATH_TO_ALS_FILE

    Environment variables used in PATH_TO_ALS_FILE are expanded.

    Options are:
      -11 Convert the Live 12 set to Live 11 format.
      -f If -11 is specified, overwrite any existing Live 11 set.
      -h Display this help message.

    Example:
      live_set -11 -f $path/to/my_v12_set.als
  END_HELP
  printf msg.cyan
  exit 1
end

#human_file_size(number, decimal_places = 1) ⇒ Object 



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# File 'lib/common/util.rb', line 31

def human_file_size(number, decimal_places = 1)
  ByteSize.new(number).to_s(decimal_places)
end

#live_set ⇒ Object 



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# File 'lib/live_set.rb', line 32

def live_set
  require_directory "#{__dir__}/live_set"

  help_live_set if ARGV.empty?

  @options = parse_options

  set_name = ARGV.join(' ').expand_env
  help_live_set "#{set_name} does not exist" unless File.exist? set_name
  help_live_set "#{set_name} is a directory" if File.directory? set_name

  live_set = LiveSet.new set_name, **@options

  if @options[:convert11]
    live_set.modify_als
  else
    live_set.show
  end
end

#parse_options ⇒ Object 



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# File 'lib/live_set/live_set_options.rb', line 29

def parse_options
  options = { loglevel: 'warning' }
  opts = do_parse
  opts.order!(into: options)

  live_set "Invalid verbosity value (#{options[:verbose]}), must be one of one of: #{VERBOSITY.join ', '}." \
    if options[:verbose] && !options[:verbose] in VERBOSITY

  options
end

#require_directory(dir) ⇒ Object 



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# File 'lib/common/util.rb', line 35

def require_directory(dir)
  Dir[File.join(dir, '*.rb')].sort.each do |file|
    require file
  end
end