Class: Spud::Lister

Inherits:
Object
  • Object
show all
Extended by:
T::Sig
Defined in:
lib/spud/lister.rb

Constant Summary collapse

TASKS_HEADER = 
T.let('TASK', String)
ORDERED_HEADER = 
T.let('ORDERED ARGS', String)
NAMED_HEADER = 
T.let('NAMED ARGS', String)
SOURCES_HEADER = 
T.let('SOURCE', String)

Instance Method Summary collapse

Constructor Details

#initialize(tasks) ⇒ Lister

Returns a new instance of Lister.



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# File 'lib/spud/lister.rb', line 16

def initialize(tasks)
  @tasks = tasks
end

Instance Method Details

#list_tasks! ⇒ Object 



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# File 'lib/spud/lister.rb', line 21

def list_tasks!
  builder = StringIO.new

  if show_headers?
    builder.write TASKS_HEADER.ljust(max_task_length)

    if show_ordered_args?
      builder.write '  '
      builder.write ORDERED_HEADER.ljust(max_ordered_string_length)
    end

    if show_named_args?
      builder.write '  '
      builder.write NAMED_HEADER.ljust(max_named_string_length)
    end

    if show_sources?
      builder.write '  '
      builder.write SOURCES_HEADER
    end

    builder.write "\n"
  end

  @tasks.each do |task|
    builder.write task.name.ljust(max_task_length)

    if show_ordered_args?
      builder.write '  '
      builder.write task.args.ordered.join(' ').ljust(max_ordered_string_length)
    end

    if show_named_args?
      builder.write '  '
      builder.write task.args.named.join(' ').ljust(max_named_string_length)
    end

    if show_sources?
      builder.write '  '
      builder.write task.source
    end

    builder.write "\n"
  end

  puts builder.string
end