WirelessOS Client

--[[

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.

]]--
sessionId = tostring(math.random(10000, 99999))
rednet.broadcast(sessionId, "WirelessOS")
cd = ""
function string:split(query)
    local result = {}
    local sections = {1}
    for i = 1, (#self - (#query - 1)) do
        if self:sub(i, i + #query - 1) == query then
            if (self:sub(sections[#sections], i - 1)) ~= query then
                result[#result + 1] = self:sub(sections[#sections], i - 1)
            end
            sections[#sections + 1] = sections[#sections] + #(self:sub(sections[#sections], i))
        end
    end
    if sections[#sections] > #self then else
        result[#result + 1] = self:sub(sections[#sections], #self)
    end
    if result == {} then
        result[1] = self
    end
    return result
end
function run(program)
    tArgs = program:split(" ")
    if tArgs[1] == "cd" then
        shell.setDir(tArgs[2])
        cd = tArgs[2]
    else
        shell.run(unpack(tArgs))
    end
end

term.clear()
term.setCursorPos(1, 1)
print("ArtificialOS 1.0")
while true do
    write(cd.."> ")
    prog = read()
    rednet.broadcast(prog, sessionId)
    if prog ~= "" then
        if prog:split(" ")[1] == "exit" then
            break
        else
            run(prog)
        end
    end
end
term.clear()
term.setCursorPos(1, 1)