DETECTER3

local function gravel()
if turtle.forward() == false then
                repeat
                turtle.dig()
                sleep(0.25)  -- small sleep to allow for gravel/sand to fall.
                until turtle.forward() == true
				end
end


local function chb()
local success, data = turtle.inspect()
return data.name,success
end

local function chbu()
local success2, data2 = turtle.inspectUp()
return data2.name,success2
end


function sideLeft()
turtle.turnLeft()
name,trfa = chb()
if name == "minecraft:stone" == true or name == "minecraft:dirt" == true  or name == "minecraft:gravel" == true or trfa == false == true then
turtle.turnRight()
else
gravel()
back1 = 0
while true do
name,trfa = chb()
if name == "minecraft:stone" == true or name == "minecraft:dirt" == true  or name == "minecraft:gravel" == true or trfa == false == true then
turtle.turnLeft()
turtle.turnLeft()
for i =0,back1 do
gravel()
name2,trfa2 = chbu()
if name2 == "minecraft:stone" == true or name2 == "minecraft:dirt" == true  or name2 == "minecraft:gravel" == true or trfa2 == false == true then
else
turtle.digUp()
end
end
turtle.turnLeft()
break
else
back1 = back1 + 1
gravel()
name2,trfa2 = chbu()
if name2 == "minecraft:stone" == true or name2 == "minecraft:dirt" == true  or name2 == "minecraft:gravel" == true or trfa2 == false == true then
else
turtle.digUp()
end
end
end
end
end



function sideRight()
turtle.turnRight()
name,trfa = chb()
if name == "minecraft:stone" == true or name == "minecraft:dirt" == true  or name == "minecraft:gravel" == true or trfa == false == true then
turtle.turnLeft()
else
gravel()
back1 = 0
while true do
name,trfa = chb()
if name == "minecraft:stone" == true or name == "minecraft:dirt" == true  or name == "minecraft:gravel" == true or trfa == false == true then
turtle.turnRight()
turtle.turnRight()
for i =0,back1 do
gravel()
name2,trfa2 = chbu()
if name2 == "minecraft:stone" == true or name2 == "minecraft:dirt" == true  or name2 == "minecraft:gravel" == true or trfa2 == false == true then
else
turtle.digUp()
end
end
turtle.turnRight()
break
else
back1 = back1 + 1
gravel()
name2,trfa2 = chbu()
if name2 == "minecraft:stone" == true or name2 == "minecraft:dirt" == true  or name2 == "minecraft:gravel" == true or trfa2 == false == true then
else
turtle.digUp()
end
end
end
end
end

local function chbd()
local success3, data3 = turtle.inspectDown()
return data3.name,success3
end

function SideDown()
name,block = chbd()
if name2 == "minecraft:stone" == true or name2 == "minecraft:dirt" == true  or name2 == "minecraft:gravel" == true or trfa2 == false == true then
else
turtle.digDown()
turtle.down()
detect.sideLeft()
detect.sideRight()
turtle.up()
end
end