Class: CommunityZero::Metadata

Inherits:
Object
  • Object
show all
Defined in:
lib/community_zero/chef/metadata.rb

Overview

A quick, short metadata parser.

Author:

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'lib/community_zero/chef/metadata.rb', line 50

def method_missing(m, *args, &block)
  if args.empty?
    data[m.to_sym]
  else
    data[m.to_sym] = args.size == 1 ? args[0] : args
  end
end

Class Method Details

.from_json(content) ⇒ Object

Create a new metadata class from the JSON.

Parameters:

  • content (String) —

    the raw JSON content to parse into metadata



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# File 'lib/community_zero/chef/metadata.rb', line 30

def self.from_json(content)
  json = JSON.parse(content)

  new.tap do |instance|
    json.each do |k,v|
      instance.send(k, v)
    end
  end
end

.from_ruby(content) ⇒ Object

Create a new metadata class from the raw Ruby.

Parameters:

  • content (String) —

    the contents of the file to convert to a metadata entry



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# File 'lib/community_zero/chef/metadata.rb', line 44

def self.from_ruby(content)
  new.tap do |instance|
    instance.instance_eval(content)
  end
end

Instance Method Details

#respond_to?(m) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/community_zero/chef/metadata.rb', line 58

def respond_to?(m)
  !!data[m.to_sym]
end