CC self programming turtle array

--turtle.turnRight()
--turtle.turnRight()
if peripheral.getType("front")~=nil then
turtle.turnRight()
turtle.turnRight()
end
turtle.select(1)
turtle.place()
turtle.drop()
turtle.select(2)
turtle.refuel(1)
turtle.drop()
turtle.select(3)
turtle.suckUp()
turtle.select(4)
turtle.digUp()
turtle.up()
turtle.place()
turtle.select(3)
turtle.drop()
turtle.down()
t=peripheral.wrap("front")
if t~=nil then
t.turnOn()
end
rednet.open("right")
while true do
event, side, frequency, replyFrequency, message, distance =os.pullEvent("modem_message")
if string.sub(message,1,#"turtle run ")=="turtle run " then
command=string.sub(message,#"turtle run ")
shell.run(command)
end
if string.sub(message,1,#"turtle do ")=="turtle do " then
command=string.sub(message,#"turtle do "+1)
fp=fs.open("command","w")
fp.writeLine(command)
fp.close()
shell.run("command")
end
end