CC-Hobo-bot

--os.loadAPI("blacklist")
local delay=.6
local pot_facing = 7
local setup = false
local wrenchSlot = 1
local flowerSlot = 2
--flower_pot/3 (South)
--flower_pot/7 (West) <--
--flower_pot/11 (North)
--flower_pot/15 (East)
-- Rotation/Direction
-- 0 South
-- 4 West
-- 8 North
-- 12 East
--
local i,continue=1,true

local blacklist={
unwanted={
--Items
["minecraft:wooden_sword"]=1,
["minecraft:wooden_shovel"]=1,
["minecraft:wooden_pickaxe"]=1,
["minecraft:wooden_axe"]=1,
["minecraft:stone_sword"]=1,
["minecraft:stone_shovel"]=1,
["minecraft:stone_pickaxe"]=1,
["minecraft:stone_axe"]=1,
["minecraft:stick"]=1,
["minecraft:bowl"]=1,
["minecraft:wooden_hoe"]=1,
["minecraft:stone_hoe"]=1,
["minecraft:sign"]=1,
["minecraft:wooden_door"]=1,
["minecraft:snowball"]=1,
["minecraft:boat"]=1,
["minecraft:rotten_flesh"]=1,
["minecraft:poisonous_potato"]=1,
["minecraft:spruce_door"]=1,
["minecraft:birch_door"]=1,
["minecraft:jungle_door"]=1,
["minecraft:acacia_door"]=1,
["minecraft:dark_oak_door"]=1,
["minecraft:spruce_boat"]=1,
["minecraft:birch_boat"]=1,
["minecraft:jungle_boat"]=1,
["minecraft:acacia_boat"]=1,
["minecraft:dark_oak_boat"]=1,
--Blocks
["minecraft:stone"]=1,
["minecraft:grass"]=1,
["minecraft:dirt"]=1,
["minecraft:cobblestone"]=1,
["minecraft:planks"]=1,
["minecraft:gravel"]=1,
["minecraft:leaves"]=1,
["minecraft:tallgrass"]=1,
["minecraft:stone_slab"]=1,
["minecraft:oak_stairs"]=1,
["minecraft:wooden_door"]=1,
["minecraft:ladder"]=1,
["minecraft:stone_stairs"]=1,
["minecraft:lever"]=1,
["minecraft:stone_pressure_plate"]=1,
["minecraft:wooden_pressure_plate"]=1,
["minecraft:stone_button"]=1,
["minecraft:snow_layer"]=1,
["minecraft:fence"]=1,
["minecraft:netherrack"]=1,
["minecraft:trapdoor"]=1,
["minecraft:fence_gate"]=1,
["minecraft:wooden_slab"]=1,
["minecraft:spruce_stairs"]=1,
["minecraft:birch_stairs"]=1,
["minecraft:jungle_stairs"]=1,
["minecraft:cobblestone_wall"]=1,
["minecraft:wooden_button"]=1,
["minecraft:leaves2"]=1,
["minecraft:acacia_stairs"]=1,
["minecraft:dark_oak_stairs"]=1,
["minecraft:barrier"]=1,
["minecraft:double_plant"]=1,
["minecraft:stone_slab2"]=1,
["minecraft:spruce_fence_gate"]=1,
["minecraft:birch_fence_gate"]=1,
["minecraft:jungle_fence_gate"]=1,
["minecraft:dark_oak_fence_gate"]=1,
["minecraft:acacia_fence_gate"]=1,
["minecraft:spruce_fence"]=1,
["minecraft:birch_fence"]=1,
["minecraft:jungle_fence"]=1,
["minecraft:dark_oak_fence"]=1,
["minecraft:acacia_fence"]=1,
["minecraft:spruce_door"]=1,
["minecraft:birch_door"]=1,
["minecraft:jungle_door"]=1,
["minecraft:acacia_door"]=1,
["minecraft:dark_oak_door"]=1,
},
}

local function rsInput()
    return rs.getInput("back")
    or rs.getInput("front")
    or rs.getInput("left")
    or rs.getInput("right")
end

local function suck()
    local something = false
    local good=false
    local i,t1,t2,t3
    turtle.select(flowerSlot)
    while turtle.suck(64) do something = true sleep(.1) end
    while turtle.suckUp(64) do something = true sleep(.1) end
    while turtle.suckDown(64) do something = true sleep(.1) end
    if something then
        for i=3,16 do
            if not flowerSlot and not wrenchSlot and turtle.getItemCount(i)>0 then
                turtle.select(i)
                local data = turtle.getItemDetail(i)
                if blacklist.unwanted[data.name]~=nil then
                    turtle.drop(64)
                else
                    turtle.dropDown(64)
                    good=true
                end
            end
        end
        if good then
            turtle.select(flowerSlot)
            turtle.drop(1)
        end
    end
end

term.setCursorPos(1,2)
term.clear()
print("Press Ctrl+T to Stop")
local refresh = os.startTimer(delay)
while rsInput() do
    os.pullEvent("timer")
    local testF,dataF = turtle.inspect()
    local testUp,dataUp = turtle.inspectUp()
    if setup then
        if dataUp.metadata%4==3 then
            if testF then
                term.clearLine()
                print(dataF.name.."/"..dataUp.metadata)
            end
            turtle.turnRight()
        end
    else
        --Reposynchronise
        if dataF.name=="minecraft:flower_pot" then
            if dataUp.metadata==pot_facing then
                turtle.turnRight()
                suck()
            end
        elseif dataUp.metadata%4==3 then
            turtle.turnRight()
            suck()
        end
    end
    if dataUp.name=="minecraft:standing_sign" then
        turtle.select(wrenchSlot)
        test = turtle.placeUp()
    end
    refresh = os.startTimer(delay)
end
sleep(.5)
os.shutdown()