# File lib/less/command.rb, line 55
    def parse new = false
      begin
        # Create a new Less object with the contents of a file
        css = Less::Engine.new(File.new(@source), @options).to_css
        css = css.delete " \n" if compress?

        File.open( @destination, "w" ) do |file|
          file.write css
        end

        act, file = (new ? 'Created' : 'Updated'), @destination.split('/').last
        print "#{o("* #{act}", :green)} #{file}\n: " if watch?
        Growl.notify "#{act} #{file}", :title => 'LESS' if @options[:growl] && @options[:verbose]
      rescue Errno::ENOENT => e
        abort "#{e}"
      rescue SyntaxError => e
        err "#{e}\n", "Syntax"
      rescue CompileError => e
        err "#{e}\n", "Compile"
      rescue MixedUnitsError => e
        err "`#{e}` you're  mixing units together! What do you expect?\n", "Mixed Units"
      rescue PathError => e
        err "`#{e}` was not found.\n", "Path"
      rescue VariableNameError => e
        err "#{o(e, :yellow)} is undefined.\n", "Variable Name"
      rescue MixinNameError => e
        err "#{o(e, :yellow)} is undefined.\n", "Mixin Name"
      else
        true
      end
    end