Module: Skytap::Commands::Help::ClassMethods

Defined in:
lib/skytap/commands/help.rb

Instance Method Summary collapse

Instance Method Details



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# File 'lib/skytap/commands/help.rb', line 13

def banner
  b = "#{banner_prefix} - #{short_desc}"
  if plugin
    b.color(:cyan)
  else
    b
  end
end
 


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# File 'lib/skytap/commands/help.rb', line 8

def banner_prefix
  parent_prefix = parent.try(:banner_prefix)
  "#{parent_prefix.try(:+, ' ')}#{self.command_name}"
end

#default_description ⇒ Object 



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# File 'lib/skytap/commands/help.rb', line 26

def default_description
  nil
end

#description ⇒ Object 



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# File 'lib/skytap/commands/help.rb', line 22

def description
  spec['description'] || default_description
end

#short_desc ⇒ Object 



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# File 'lib/skytap/commands/help.rb', line 30

def short_desc
  description.split("\n\n").first.split("\n").join(' ') if description
end

#subcommand_banners ⇒ Object 



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# File 'lib/skytap/commands/help.rb', line 34

def subcommand_banners
  subcommands.inject([]) do |acc, klass|
    acc << klass.banner unless klass.container
    acc.concat(klass.subcommand_banners)
    acc
  end
end