Dosya ile ilgili bilgi döndüren betik

example.rb

# encoding: UTF-8
#

require_relative 'file-about'

print "Path: "
input    = gets.chomp
instance = Cisymic.new(input, "kilobyte")::chester

print """
**************************
File name : %s
Size      : %3.2f
Lines     : %d
Words     : %d
Bytes     : %d
**************************
""" %[instance[0], instance[1], instance[2], instance[3], instance[4]]

file-about.rb

# encoding: UTF-8

class Cisymic
  def initialize(path=nil, pita=nil)
    @path = path
    @pita = pita
  end
  
  def chester
    results = Array.new
    type = Hash.new
    
    if @path.include?("/")
      begin
	file = File.open(@path, "r").readlines
	name = @path.split("/")[-1]
	summary = name
	
      rescue 
	return NameError
      end
      
    else
      begin
	pathica = (`pwd`).chomp
	file = File.open("#{pathica}/#{@path}", "r").readlines
	summary = @path
	
      rescue
	return NameError
      end
    end
    
    c0, c1, c2 = 0, 0, 0
    length = file.size
    
    while c0 < length
      c1 = c1 + file[c0].size
      c2 = c2 + file[c0].split.size
      c0 += 1
    end
    
    lenB = Float(c1) # Bayt
    lenK = c1 / Float(1024) # Kilobayt
    lenM = c1 / Float(1024 * 1024) # Megabayt
		
    type['byte'] = lenB
    type['kilobyte'] = lenK
    type['megabyte'] = lenM
		
    if @pita != nil
      results << summary << type[@pita] << length << c2 << c1
      
    else
      results << summary << lenB << length << c2 << c1
    end
    
    return results
		
    # 'results' dizi olarak döndürülür.
    # Döndürülen dizi, [file_name, file_size, line_size, word_size, bytes] şeklindedir.
		
  end
end