Class: PoolParty::ChefAttribute

Inherits:
Base show all
Defined in:
lib/poolparty/chef_attribute.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#name

Instance Method Summary collapse

Methods inherited from Base

#after_initialized, #run

Constructor Details

#initialize(opts = {}, &block) ⇒ ChefAttribute

Returns a new instance of ChefAttribute.



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# File 'lib/poolparty/chef_attribute.rb', line 4

def initialize(opts={}, &block)
  @init_block = block
  @init_opts = opts
  instance_eval &block if block
  @base_name = self.name
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *a, &block) ⇒ Object 



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# File 'lib/poolparty/chef_attribute.rb', line 27

def method_missing(m,*a,&block)
  if @init_opts.has_key?(m)
    @init_opts[m]
  else
    @init_opts.merge!(m => a)
  end
end

Instance Attribute Details

#init_opts ⇒ Object (readonly)

Returns the value of attribute init_opts.



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# File 'lib/poolparty/chef_attribute.rb', line 3

def init_opts
  @init_opts
end

Instance Method Details

#merge!(h = {}) ⇒ Object 



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# File 'lib/poolparty/chef_attribute.rb', line 11

def merge!(h={})
  init_opts.merge!(h)
end

#to_dna(recipes, filepath, opts = init_opts) ⇒ Object 



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# File 'lib/poolparty/chef_attribute.rb', line 15

def to_dna(recipes, filepath, opts=init_opts)
  if recipes && !recipes.empty?
    (opts[:recipes] ||= []) << recipes
    opts[:recipes].flatten!
  end
  
  opts.delete(:name) if opts[:name] && opts[:name].empty?
  File.open(filepath, "w") do |f|
    f << JSON.pretty_generate(opts)
  end
end