Installer OS

--[[ Local Variables ]]--
-- Root Directories & Extentions --
local Root = ".Network/"
local iRoot = ".Network/Info/"

--[[ Functions ]]--
-- Misc --
function clear()
    term.clear()
    term.setCursorPos(1,1)
end

function Reset()
    clear()
 term.setTextColor(colors.red)
    write("Ungarscool1 OS")
 term.setTextColor(colors.yellow)
    printTR("- Installer -")
 term.setTextColor(colors.white)
    printTM("[ Computercraft \nEdition ]")
    w, h = term.getSize()
    print(string.rep("-", w)) write("\n")
end

function printTR( text )
    w, h = term.getSize()
    term.setCursorPos(w - #text, 1)
    write(text)
end

function printTM( text )
    local w, h = term.getSize()
    term.setCursorPos((w - #text) / 2, 1)
    write(text)
end

function printC( text )
    local x, y = term.getSize()
    term.setCursorPos(( x - string.len(text)) / 2, y / 2)
    write( text )
end

-- Interface --
Reset()
term.setTextColor(colors.yellow)
print("Setting Up Directories...")
os.sleep(1)
fs.makeDir(Root)
fs.makeDir(iRoot)
print("Getting Needed Files...")
Network = http.get("https://www.dropbox.com/s/jb45w1ygprw53ku/ungarscool1os.lua?dl=1")
Startup = http.get("https://www.dropbox.com/s/5gnh5sc5tupsh91/Startup?dl=1")
Update = http.get("https://www.dropbox.com/s/zoczv0xvnc7wolb/Update.lua?dl=1")
f = fs.open("startup", "w")
f.write(Startup.readAll())
f.close()
f = fs.open(Root .. "ungarscool1os.lua", "w")
f.write(Network.readAll())
f.close()
f = fs.open("update", "w")
f.write(update.readAll())
f.close()
term.setTextColor(colors.lime)
print("\nDone!")
os.sleep(1)
Reset()
print("Ungarscool1 OS Downloaded Successfully!\nEdition: Computercraft")
term.setTextColor(colors.yellow)
print("\n(-)Ok")
term.setTextColor(colors.white)
repeat
    event, key = os.pullEvent("key")
    os.sleep(0.1)
until key == 28
os.reboot()