p.lua (Place block/bucket up/forward/down)

version = 20230430.1200
-- pastebin get D25pg0QQ p.lua
-- Last edited: see version YYYYMMDD.HHMM
local usage = [[usage:
p   (place forward) or p 1
p u (place up) or p 0
p d (place down) or p 2
]]
args = {...}
local success = false
local direction = "forward"
local place = turtle.place
local inspect = turtle.inspect
local data = {}
local text = ""
local block = ""
local message = ""

term.clear()
term.setCursorPos(1,1)
if args[1] ~= nil then
    if args[1]:lower() == "h" then
        print(usage)
        print("Fuel Level: "..turtle.getFuelLevel())
        error()
    elseif args[1]:lower() == "u" or args[1] == "0" then
        direction = "up"
        place = turtle.placeUp
        inspect = turtle.inspectUp
    elseif args[1]:lower() == "d" or args[1] == "2" then
        direction = "down"
        place = turtle.placeDown
        inspect = turtle.inspectDown
    end
end
turtle.select(1)

while turtle.getItemCount(1) == 0 do
    print("Add an item to slot 1 and press Enter")
    read()
end
data = turtle.getItemDetail(1)
block = data.name
if block:find("sign") ~= nil then
    print("Type text for sign. + Enter")
    print("Use \\n between lines")
    text = read()
end
success = place(text)
if block == "minecraft:bucket" then
    message = "Water collected "
elseif block == "minecraft:water_bucket" then
    message = "Water placed "
end

if success then
    if message == "" then
        print(block.." placed: "..direction)
    else
        print(message..direction)
        success, data = inspect()
        if success then
            if data.name:find("water")~= nil then
                if data.state.level == 0 then
                    print("Source block found "..direction)
                else
                    print("Flowing water found "..direction.." level="..data.state.level)
                end
            end
        end
    end
else
    print(block.." NOT placed")
end