LigCraftSoft - lig - v0.1

----------------------------------------------------------------------------
--------------------------------- HELPERS ----------------------------------
----------------------------------------------------------------------------

local function str2array(str)
    local array = {}
    for i = 1, #str do
        array[i] = str:sub(i, i)
    end
    return array
end

local turtleMoveFunction = {
    f = turtle.forward,
    b = turtle.back,
    u = turtle.up,
    d = turtle.down,
    l = turtle.turnLeft,
    r = turtle.turnRight,
}

----------------------------------------------------------------------------
--------------------------------- PROGRAMS ---------------------------------
----------------------------------------------------------------------------

local programs = {
    help = function(args)
        print("Usage: lig <program> [param, [...]]")
    end,

    m = function(args)
        if #args < 1 then
            print("Usage: lig m <path>")
            return
        end
        for node in string.gmatch(args[1], "[a-z][0-9]*") do
            local direction = string.sub(node, 1, 1)
            local length = string.sub(node, 2)
            if turtleMoveFunction[direction] == nil then
                print("Error: Undefined direction!")
                return
            end
            if not length then
                length = 1
            end
            for i = 1, length, 1 do
                breakCount = 30
                while (not turtleMoveFunction[direction]) and breakCount > 0 do
                    sleep(0.1)
                    breakCount = breakCount - 1;
                end
            end
        end
    end
}

----------------------------------------------------------------------------
----------------------------------- ARGS -----------------------------------
----------------------------------------------------------------------------

local function execArgs(args)

    local program = "help"

    if #args >= 1 then
        program = table.remove(args, 1)
    end

    if programs[program] ~= nil then
        print("Executing program: "..program)
        programs[program](args)
        print("Executed.")
    else
        print('Not found program!');
        return;
    end
end

----------------------------------------------------------------------------
----------------------------------- MAIN -----------------------------------
----------------------------------------------------------------------------

print("LigCraftSoft - lig - v0.1");

local args = {...}
execArgs(args);