cook.lua

local whereWall = nil
local curWall = nil
local blockToWall = {
  ["minecraft:stripped_oak_log"]=0,
  ["minecraft:oak_log"]=1,
  ["minecraft:bricks"]=2,
}
while whereWall == nil or curWall == nil do
  local s,b = turtle.inspect()
  if b.name == "minecraft:stripped_oak_log" or b.name == "minecraft:oak_log" or b.name == "minecraft:bricks" then
    whereWall = 0
    curWall = blockToWall[b.name]
    break
  else
    turtle.turnLeft()
  end

end
print("Found wall: ", curWall)

function turnLeft()
  turtle.turnLeft()
  whereWall = (whereWall - 1) % 4
end
function turnRight()
  turtle.turnRight()
  whereWall = (whereWall + 1) % 4
end
function forward()
  if whereWall % 2 == 0 then
    return false, "may not escape 2d working area or run into wall"
  end

  local s,r = turtle.forward()
  if not s then
    return false, r
  end
  if whereWall == 1 then
    curWall = (curWall + 1) % 3
    return true
  elseif whereWall == 3 then
    curWall = (curWall - 1) % 3
    return true
  end
end

function goWall(wall)
  if curWall ~= wall then
    dist = wall - curWall
    if dist > 0 and whereWall ~= 1 then
      while whereWall ~= 1 do
        if whereWall > 1 then
          turnLeft()
        else
          turnRight()
        end
      end
    elseif dist < 0 and whereWall ~= 3 then
      while whereWall ~= 3 do
        if whereWall < 1 then
          turnLeft()
        else
          turnRight()
        end
      end
    end
    dist = math.abs(dist)
    for i=1,dist do
      forward()
    end
  end
end

function cabinet()
  goWall(2)
end

cabinet()

while true do
  local success, block = turtle.inspectDown()
  addItemDown("farmersdelight:tomato_sauce",64)
end