CraftBang updater

if not http then
    print "It doesn't seem like you have http enabled."
    print "Enable it first, restart minecraft, then run the installer again."
    return
end

local url = "https://raw.github.com/Kingdaro/CraftBang/master/installer"
local instPath = ".cbinstaller"

print "Downloading installer"

local download = http.get(url)
if download then
    local file = fs.open(instPath, 'w')
    file.write(download.readAll())
    file.close()
    download.close()

    shell.run(instPath)
    fs.delete(instPath)

    for _,v in pairs(rs.getSides()) do
        disk.eject(v)
    end

    write "Restart now? [Y/n] "
    local input = read():lower():sub(1,1)
    if input == 'n' then
        print "I'll let you return to your shell then."
        print "Do what you need to do."
    else
        textutils.slowWrite("Goodbye!")
        sleep(1)
        os.reboot()
    end
else
    print "Couldn't get installer"
end