View difference between Paste ID: fQMbHR8K and AEc6nSjU

 local function find(itemName)
-	print("Searching for",itemName)
+
 		if turtle.getItemCount(curSlot) >= 1 then
 			local data = turtle.getItemDetail(curSlot)
 			if data.name == itemName then
 				return curSlot
-				print("Found",itemName,"in slot",curSlot)
+
 		end
 	end
 	return false
 end
-	print("Could not find",itemName)
+
 local tArgs = { ... }
 if #tArgs ~= 1 then
 	print( "Usage: miner <distance>" )
 	return
 end
 
 local maxDist = tonumber( tArgs[1] )
 if maxDist < 1 then
 	print( "Distance must be positive" )
 	return
 end
 
 local function getFreeInventorySpace()
 	local freeSpace = 16
 	for curSlot = 1,16 do
 		if turtle.getItemCount(curSlot) ~= 0 then
 			freeSpace = freeSpace - 1
 		end
 	end
 	return freeSpace
 end
 
 local function sortInventory()
     local inventory = {}
     for curSlot=1,16 do
         if turtle.getItemCount(curSlot) ~= 0 then
             inventory[curSlot] = turtle.getItemDetail(curSlot)
         else
             inventory[curSlot] = "empty"
         end
     end
     for slotA=1,16 do
         if inventory[slotA] ~= "empty" then
             for slotB=1,16 do
                 if inventory[slotB] ~= "empty" then
                     if slotA ~= slotB then
                         if (inventory[slotA].name == inventory[slotB].name) and (inventory[slotA].damage == inventory[slotB].damage) then
                             if inventory[slotA].count + inventory[slotB].count <= 64 then
                                 turtle.select(slotB)
                                 turtle.transferTo(slotA)
                                 inventory[slotB] = "empty"
                             end
                         end
                     end
-for curDist=0,maxDist do
+                end
             end
         end
     end
 end
 
 local function digAround()
 	while turtle.detectUp() do
 		turtle.digUp()
 	end
 	if turtle.detectDown() then
 		local success, data = turtle.inspectDown()
 		if success then
 			if not (data.name == "minecraft:cobblestone") and not (data.name == "minecraft:stone") and not (data.name == "minecraft:sand") and not (data.name == "minecraft:dirt") and not (data.name == "minecraft:gravel") and not (data.name == "chisel:marble2") and not (data.name == "chisel:limestone2") then
 				turtle.digDown()
 			end
 		end
 
-	if (curDist % 7 == 0) and (find("minecraft:torch")) then
+
-		turtle.select(find("minecraft:torch"))
+
 		turtle.select(find("minecraft:cobblestone"))
 		turtle.placeDown()
 	elseif find("minecraft:stone") then
-	if curDist ~= maxDist then
+
 		turtle.placeDown()
 	end
 end
 
 local function checkFuel(level)
 	if (turtle.getFuelLevel() <= level) and (find("minecraft:coal")) then
-turtle.turnLeft()
+
-turtle.turnLeft()
+
-for curDist=0,maxDist do
+
 end
 
-		if data.name ~= "minecraft:chest" then
+local function returnToStart(travelled, continue)
 	if continue then
 		print("Returning to deposit items, then continuing")
 	else
 		print("Returning to deposit items; job done")
 	end
 	turtle.turnLeft()
 	turtle.turnLeft()
 	for curDist=0,travelled do
 		checkFuel(10)
 		local success, data = turtle.inspect()
 		if success then
-for curSlot = 1,16 do
+			if data.name ~= "minecraft:chest" then
-	turtle.select(curSlot)
+				while not turtle.forward() do
-	turtle.drop()
+					turtle.dig()
 				end
-turtle.turnLeft()
+
-turtle.turnLeft()
+		else
 			while not turtle.forward() do
 				turtle.dig()
 			end
 		end
 	end
 
 	local success, data = turtle.inspect()
 	if success then
 		if data.name == "minecraft:chest" then
 			for curSlot = 1,16 do
     		    if turtle.getItemCount(curSlot) ~= 0 then
     		        block = turtle.getItemDetail(curSlot)
 					if (block.name ~= "minecraft:coal") and (block.name ~= "minecraft:torch") and (block.name ~= "tconstruct:stone_torch") then
 						turtle.select(curSlot)
 						turtle.drop()
 					end
 				end
 			end
 		end
 	end
 
 	if continue then
 		turtle.turnLeft()
 		turtle.turnLeft()
 		for curDist=0,travelled-1 do
 			checkFuel(10)
 			local success, data = turtle.inspect()
 			if success then
 				if data.name ~= "minecraft:chest" then
 					while not turtle.forward() do
 						turtle.dig()
 					end
 				end
 			else
 				while not turtle.forward() do
 					turtle.dig()
 				end
 			end
 		end
 	end
 end
 
 local travelDist = 0
 
 while travelDist <= maxDist do
 	checkFuel(10)
 	if (find("minecraft:torch") == false) and (find("tconstruct:stone_torch") == false) then
 		break
 	end
 	sortInventory()
 	if getFreeInventorySpace() <= 1 then
 		returnToStart(travelDist,true)
 	end
 	digAround()
 	turtle.turnLeft()
 	while not turtle.forward() do
 		turtle.dig()
 	end
 	digAround()
 	turtle.turnRight()
 	turtle.turnRight()
 	turtle.forward()
 	while not turtle.forward() do
 		turtle.dig()
 	end
 	digAround()
 	turtle.turnLeft()
 	turtle.turnLeft()
 	turtle.forward()
 	if (travelDist % 6 == 0) and ((find("minecraft:torch") or (find("tconstruct:stone_torch"))) then
 		if find("tconstruct:stone_torch") then
 			turtle.select(find("tconstruct:stone_torch"))
 		else
 			turtle.select(find("minecraft:torch"))
 		end
 		turtle.place()
 	end
 	turtle.turnRight()
 	if travelDist <= maxDist then
 		while not turtle.forward() do
 			turtle.dig()
 		end
 		travelDist = travelDist + 1
 	end
 end
 
 returnToStart(travelDist,false)