Class: KeyedArchive

Inherits:
Object
  • Object
show all
Defined in:
lib/keyed_archive.rb,
lib/keyed_archive/version.rb,
lib/keyed_archive/unpacked_objects.rb

Constant Summary collapse

VERSION = 
"0.1.0"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ KeyedArchive

Returns a new instance of KeyedArchive.



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# File 'lib/keyed_archive.rb', line 9

def initialize(file)
  plist = CFPropertyList::List.new(:file => file)
  data = CFPropertyList.native_types(plist.value)

  @archiver = data['$archiver']
  @objects = data['$objects']
  @top = data['$top']
  @version = data['$version']
end

Instance Attribute Details

#archiver ⇒ Object

Returns the value of attribute archiver.



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# File 'lib/keyed_archive.rb', line 7

def archiver
  @archiver
end

#objects ⇒ Object

Returns the value of attribute objects.



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# File 'lib/keyed_archive.rb', line 7

def objects
  @objects
end

#top ⇒ Object

Returns the value of attribute top.



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# File 'lib/keyed_archive.rb', line 7

def top
  @top
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/keyed_archive.rb', line 7

def version
  @version
end

Instance Method Details

#unpacked_objects ⇒ Object 



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# File 'lib/keyed_archive/unpacked_objects.rb', line 2

def unpacked_objects
  objects = @objects.clone
  unpacked_objects = []

  objects.each_with_index do |object, index|
    if object.is_a? Hash
      object.each_pair do |key, value|
        if value.is_a? Hash
          uid = value['CF$UID']

          if uid
            new_object = {}
            new_object[key] = @objects[uid]
            objects.push new_object
            unpacked_objects.delete_at(index - 1)
          end
        else
          new_object = {}
          new_object[key] = value
          unpacked_objects.push new_object
        end
      end
    else
      unpacked_objects.push object
    end
  end

  return unpacked_objects
end