Class: CheckSumComparer

Inherits:
Object show all
Defined in:
lib/build/CheckSumCalculator.rb

Constant Summary collapse

@@caclulator = 
CheckSumCalculator.new
@@serializer = 
nil
@@new_folder = 
nil

Instance Method Summary collapse

Constructor Details

#initialize(hashfile_path, new_folder) ⇒ CheckSumComparer

Returns a new instance of CheckSumComparer.



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# File 'lib/build/CheckSumCalculator.rb', line 92

def initialize(hashfile_path, new_folder)
  @@serializer = CheckSumSerializer.new(hashfile_path)
  @@new_folder = new_folder
end

Instance Method Details

#compare ⇒ Object 



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# File 'lib/build/CheckSumCalculator.rb', line 97

def compare
  new_hash = @@caclulator.calc(@@new_folder)

  if @@serializer.cansave
    @@serializer.save(new_hash)
    return true
  end

  old_hash = @@serializer.load()

  old_hash.each { |fhash|
    detect_files = new_hash.detect {|f| 
      f["name"] == fhash["name"]
    }

    return true unless !detect_files.nil?

    if detect_files["md5"].eql?(fhash["md5"])
      next
    else
      return true
    end
  }

  return false
end