Module: PoolParty::PrettyPrinter

Included in:
Cloud::Cloud, PoolParty::Pool::Pool
Defined in:
lib/poolparty/modules/pretty_printer.rb

Instance Method Summary collapse

Instance Method Details

#pretty_name(pre, o) ⇒ Object 



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# File 'lib/poolparty/modules/pretty_printer.rb', line 35

def pretty_name(pre, o)
  "#{pre}#{o.class.to_s.top_level_class.capitalize}: #{o.name if o.respond_to?(:name)}"
end

#pretty_options(pre, o) ⇒ Object

Gather options on the object Do not print if the option is nil or empty. Also, don’t show the option if the option is empty or the default option on the cloud



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# File 'lib/poolparty/modules/pretty_printer.rb', line 26

def pretty_options(pre, o)
  return "" unless o.respond_to?(:options)
  print_options = (o.respond_to?(:parent) && o.parent && o.parent.respond_to?(:options)) ? 
    (o.dsl_options.delete_if {|k,v| o.parent.dsl_options.has_key?(k) && o.parent.options[k] == o.options[k] && !o.options[k].nil? } ) : 
    o.options
  print_options = print_options.map {|k,v| [k, o.send(k.to_sym).to_s] }.inject({}) { |r,e| r[e[0]] = e[1] unless o.class.default_options[e[0]] == e[1] || e[1].nil? || e[1].empty?; r }
  print_options.flush_out("#{pre}\t")
end

#pretty_print(pre = "\t") ⇒ Object 



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# File 'lib/poolparty/modules/pretty_printer.rb', line 4

def pretty_print(pre="\t")
  pre = "\t" unless pre.is_a?(String)
  returning Array.new do |out|
    out << pretty_name(pre, self)
    out << pretty_options(pre, self)
    
    if self.respond_to?(:clouds)
      clouds.each do |name, cl|
        out << pretty_name(pre*2, cl)
        out << pretty_options(pre*2, cl) #cl.pretty_print("#{pre}\t")
      end
    end
    if self.respond_to?(:plugins)
      out << "#{pre}\t\tPlugins"
      out << "#{pre}\t\t" + plugins.map {|a| a}.join("\n")
    end
  end.join("\n")
end