Class: DiffyC32

Inherits:
Object
  • Object
show all
Defined in:
lib/diffyc32.rb

Instance Method Summary collapse

Constructor Details

#initialize(s1, s2) ⇒ DiffyC32

Returns a new instance of DiffyC32.



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# File 'lib/diffyc32.rb', line 13

def initialize(s1, s2)
  
  html = Diffy::Diff.new(s1, s2).to_s(:html)

  doc = Rexle.new(html)
  a = doc.root.xpath('ul/li/*')
  a2 = a.map do |e|
    txt = case e.name.to_sym
    when :del
      if e.text('strong').to_s =~ /^\s+$/ then
        colour_strong(e, :bg_gray)
      else
        colour_strong(e, :red)          
      end
      ' - '.red + ' ' + e.plaintext        
    when :ins
      puts e.text('strong').to_s.inspect
      if e.text('strong').to_s =~ /^\s+$/ then
        colour_strong(e, :bg_green)
      else
        colour_strong(e) {|x| x.light_green}          
      end
      ' + '.green + ' ' + e.plaintext        
      
    when :span
      '   ' + ' ' + e.plaintext
    else
      '   ' + ' ' + e.plaintext
    end      
  end

  @s =  a2.join("\n")
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/diffyc32.rb', line 47

def to_s()
  @s
end