module LCSDiff

def show_diff(destination, content) #:nodoc:

:nodoc:
available.
Overwrite show_diff to show diff with colors if Diff::LCS is

def show_diff(destination, content) #:nodoc:
  if diff_lcs_loaded? && ENV["THOR_DIFF"].nil? && ENV["RAILS_DIFF"].nil?
    actual  = File.binread(destination).to_s.split("\n")
    content = content.to_s.split("\n")
    Diff::LCS.sdiff(actual, content).each do |diff|
      output_diff_line(diff)
    end
  else
    super
  end
end

Instance Methods