Class: CheckSumComparer

Inherits:

Object

• Object
• CheckSumComparer

show all

Defined in:

CheckSumCalculator.rb

Constant Summary

@@caclulator =

CheckSumCalculator.new

@@serializer =

nil

@@new_folder =

nil

Instance Method Summary (collapse)

• - (Object) compare
• - (CheckSumComparer) initialize(hashfile_path, new_folder) constructor

  A new instance of CheckSumComparer.

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# File 'CheckSumCalculator.rb', line 92

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

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# File '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