Class: CheckSumCalculator

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# File 'CheckSumCalculator.rb', line 59

def calc(src_dir, files_hash = nil)   
  if files_hash.nil?
    files_hash = Array.new 
  end
 
  Dir.foreach(src_dir) do |filename|
    next if filename.eql?('.') || filename.eql?('..')
        
    filepath = File.join(src_dir, filename)

    if File.directory?(filepath)
      calc(filepath, files_hash)
    else
      next if File.extname(filename) != ".obj"

      file = Hash.new
      file["name"] = filepath.to_s
      file["md5"]  = Digest::MD5.hexdigest(File.read(filepath.to_s)).to_s

      files_hash << file
    end
  end  
  
  files_hash
end