class Md5sum

# File lib/md5sum/md5sum.rb, line 88
def self.[](i)
  Md5sum.new(i)
end

# File lib/md5sum/md5sum.rb, line 27
def initialize(
    input       = ARGV,
    run_already = true
  )
  case run_already
  when false, :dont_run_yet, :do_not_run_yet
    run_already = false
  end
  set_input(input)
  run if run_already
end

# File lib/md5sum/md5sum.rb, line 74
def self.reverse_md5(i)
  Md5sum.new(nil,false).reverse_md5(i)
end

# File lib/md5sum/md5sum.rb, line 95
def file?
  @input
end

# File lib/md5sum/md5sum.rb, line 105
def return_md5sum(input = @input)
  if input.is_a? Array
    input.each { |file|
      if File.file? file
        dataset = File.read(file)
      else
        dataset = file
      end
      digest = Digest::MD5.hexdigest(dataset)
      return digest
    }
  else
    if File.file? input
      dataset = File.read(input)
    else
      dataset = input
    end
    return Digest::MD5.hexdigest(dataset)
  end
end

# File lib/md5sum/md5sum.rb, line 62
def reverse_md5(md5hash = '5f4dcc3b5aa765d61d8327deb882cf99')
  require 'digest/md5reverse'
  reverse_hexdigest = Digest::MD5Reverse.to_reverse_hexdigest(md5hash.to_s)
  e N+"\tmd5hash word [#{reverse_hexdigest}] "+N # md5hash word [password]
end

# File lib/md5sum/md5sum.rb, line 131
def run(shall_we_show_the_result = false)
  case shall_we_show_the_result
  when :do_show_the_result
    shall_we_show_the_result = true
  end
  set_result
  show_result if shall_we_show_the_result
end

# File lib/md5sum/md5sum.rb, line 42
def set_input(i = '')
  i = '' if i.nil?
  i = i.first if i.is_a? Array
  i = i.to_s.dup
  @input = i # Assign to input.
end

# File lib/md5sum/md5sum.rb, line 81
def set_result
  @result = return_md5sum(@input)
end

# File lib/md5sum/md5sum.rb, line 52
def show_result
  e @result unless @input.nil? # must pass 1 arg
end