Method: Less::Command#run!

Defined in:
lib/less/command.rb

#run! ⇒ Object 



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# File 'lib/less/command.rb', line 27

def run!
  if watch?
    parse(true) unless File.exist? @destination

    log "Watching for changes in #@source... Ctrl-C to abort.\n: "

    # Main watch loop
    loop do
      watch { sleep 1 }

      # File has changed
      if File.stat( @source ).mtime > File.stat( @destination ).mtime
        print Time.now.strftime("%H:%M:%S -- ") if @options[:timestamps]
        print "Change detected... "

        # Loop until error is fixed
        until parse
          log "Press [return] to continue..."
          watch { $stdin.gets }
        end
      end
    end
  else
    parse
  end
end