Module: ColorDiff

Defined in:
lib/chef/undev/support/color_diff.rb

Constant Summary collapse

FILE_IN_R = 
/^\-\-\- /
FILE_OUT_R = 
/^\+\+\+ /
OUT_R = 
/^\-/
IN_R = 
/^\+/

Class Method Summary collapse

Class Method Details



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# File 'lib/chef/undev/support/color_diff.rb', line 21

def self.print_diff(array)
  array.each do |line|
    line.chomp!
    if line =~ FILE_IN_R
      puts "#{$MAGENTA}" + line + "#{$RESET}"
    elsif line =~ FILE_OUT_R
      puts "#{$BLUE}" + line + "#{$RESET}"
    elsif line =~ OUT_R
      puts "#{$RED}" + line + "#{$RESET}"
    elsif line =~ IN_R
      puts "#{$GREEN}" + line + "#{$RESET}"
    else
      puts line
    end
  end
end