Wither Receive Program

rednet.close("left")
rednet.open("left")

local inputSide = "back"
local blue = 2048

function SwitchColor(switch)
  if switch then
    term.setTextColor(colors.white)
  else
    term.setTextColor(colors.red)
  end
end

function Move()
  SwitchColor(true)
  print("-- BUILDING --")
  rednet.send(40, "BUILD", "UPDATE")
  sleep(.1)
  shell.run("move")
end

function Redst()
  SwitchColor(false)
  print("-- KILLING --")
  rednet.send(40, "REDST", "UPDATE")
  sleep(.1)
  shell.run("redstone")
end

function Test()
  SwitchColor(true)
  print("-- DEPOSITING --")
  shell.run("test")
end

function Execute()
  Move()
  sleep(.1)
  Redst()
  sleep(2)
  Test()
  sleep(.1)
end

while true do
  os.pullEvent("redstone")
  local signal = rs.getBundledInput(inputSide)
  if signal == blue then
    SwitchColor(false)
    print("-- INITIATING --")
    Execute()
    rednet.send(40, "END", "UPDATE")
  end
  SwitchColor(false)
  print("-- LOOPING --")
  SwitchColor(true)
  print("-------------")
  sleep(1)
end