craftpickaxes.lua

-- craftpickaxes
-- by Konitor 2019 - 06 - 09
-- pastebin get nhsYX824 craftpickaxes

-- setup: left chest = sticks
--        right chest = cobble
--        front = dropper, hopper (output which must be empty)
--        down = Error DropOff Chest

-- First check if the dropper is full.
-- If the turtle sucks anything in from
-- there, then drop it back and wait.


crafted = 0
docraft = true
sleeptime = 2

--Auto Label

if os.getComputerLabel() == nil then
  os.setComputerLabel("Nameless Stonepickaxe Crafter")
end

-- Check to see if I'm alright and ready for crafting

bCrafting = (peripheral.getType("left") == "workbench") or (peripheral.getType("right") == "workbench")
if not bCrafting then
  error("No Crafting Table Equipped")
end

-- Copy this code to startup
-- Delete existing startup to avoid error

me = fs.getName( shell.getRunningProgram() )
print( "Running program = "..me )
if( me ~=  "startup") then
    if( fs.exists("startup") ) then
        fs.delete("startup")
    end
    fs.copy( me, "startup" )
end
sleep( 3 ) -- looking blankly at info, yeah!

-- clear inventory to dropoff chest

for i = 1, 16 do
    turtle.select(i)
    turtle.dropDown()
end


while true do

sleeping = 0

while turtle.suck(1) do
  turtle.drop()
  sleep(sleeptime)
  -- print("Waiting for Queue to be empty...")
  sleeping = sleeping + sleeptime
  print("Wait: "..sleeping.." secs / crafted: "..crafted.." picks")
end

-- select cobble chest

turtle.turnRight()

-- 1st cobble

if( turtle.getItemCount(1) == 0 ) then
  turtle.select(1)
  if not turtle.suck(1) then docraft = false end
end

-- 2nd cobble
if( turtle.getItemCount(2) == 0 ) then
  turtle.select(2)
  if not turtle.suck(1) then docraft = false end
end

-- 3rd cobble
if( turtle.getItemCount(3) == 0 ) then
  turtle.select(3)
  if not turtle.suck(1) then docraft = false end
end


if docraft == false then
    -- facing dropper again
    turtle.turnLeft()
    -- exit program
    error("No more cobble after "..crafted.." picks.")
end


-- select sticks chest

turtle.turnLeft()
turtle.turnLeft()

if( turtle.getItemCount(6) == 0 ) then
  turtle.select(6)
  if not turtle.suck(1) then docraft = false end
end
if( turtle.getItemCount(10) == 0 ) then
  turtle.select(10)
  if not turtle.suck(1) then docraft = false end
end

if docraft == false then
    -- facing dropper again
    turtle.turnRight()
    -- exit program
    error("No more sticks after "..crafted.." picks.")
end

-- facing dropper again

turtle.turnRight()

if turtle.craft() then
--    print("Crafting...")
    turtle.drop()
    crafted = crafted + 1
    print( "crafted "..crafted.." pickaxes" )
else
    error("Crafting failed after crafting "..crafted.." picks.")

end


end