TUI configuration utility for CraftOS-PC (requires Tamperer: https://github.com/Fatboychummy-CC/Tamperer)

config-ui.lua

local tamperer = require "tamperer"
settings.save(".settings")
settings.clear()
local cfg = {
    name = "Configuration",
    info = "Configure CraftOS-PC's behavior",
    bigInfo = "",
    colors = {
        bg = {
            main = "black",
        },
        fg = {
            main = "white",
            title = "yellow",
            info = "lightGray",
            listInfo = "gray",
            listTitle = "white",
            bigInfo = "lightGray",
            selector = "yellow",
            arrowDisabled = "gray",
            arrowEnabled = "white",
            input = "yellow",
            error = "red",
        }
    },
    platform = "computer",
    final = "Exit",
    settings = {},
    selections = {}
}
local descriptions = {
    checkUpdates = "Check for updates",
    configReadOnly = "Lock the configuration",
    debug_enable = "Enable debug & debugger",
    disable_lua51_features = "Disable deprecated fn's",
    dropFilePath = "Paste path on drag & drop",
    extendMargins = "Show colored margins",
    http_blacklist = "Blocked HTTP URLs",
    http_enable = "Enable the HTTP API",
    http_websocket_enable = "Enable HTTP WebSockets",
    http_whitelist = "Allowed HTTP URLs",
    ignoreHotkeys = "Disable function keys",
    isColor = "Toggle advanced features",
    keepOpenOnShutdown = "Do not close when shutting down",
    logErrors = "Log errors to console",
    monitorsUseMouseEvents = "Use mouse_* for monitors",
    mount_mode = "Permissions for mounts",
    romReadOnly = "Lock the ROM for writing",
    showFPS = "Show framerate",
    showMountPrompt = "Ask to mount directories",
    snapToSize = "Automatically resize to fit",
    snooperEnabled = "Send crash reports",
    standardsMode = "Enhance compatibility",
    startFullscreen = "Start window fullscreen",
    useDFPWM = "Enable DFPWM emulation",
    useHardwareRenderer = "Use hardware rendering",
    useVsync = "Enable V-sync (HW only)",
    useWebP = "Enable WebP screenshots",
    vanilla = "Disable CraftOS-PC APIs",
    abortTimeout = "Time to wait for yield",
    clockSpeed = "Maximum framerate",
    computerSpaceLimit = "Limit of computer space",
    computerHeight = "Height of computer",
    computerWidth = "Width of computer",
    defaultHeight = "Height of terminals",
    defaultWidth = "Width of terminals",
    default_computer_settings = "Default settings",
    initialComputer = "First computer booted",
    maxNotesPerTick = "Maximum notes per 1/20s",
    maxOpenPorts = "Maximum modem ports open",
    maxRecordingTime = "Maximum GIF length",
    maximumFilesOpen = "Maximum open files",
    mouse_move_throttle = "Time between mouse_move",
    preferredHardwareDriver = "Preferred render backend",
    recordingFPS = "GIF recording framerate"
}
local longDescriptions = {
    abortTimeout = "Maximum time to wait for a program to yield before forcibly terminating",
    checkUpdates = "Whether to check for updates at program start",
    computerSpaceLimit = "The amount of space available to the computer (only affects standards mode)",
    clockSpeed = "Terminal refresh rate",
    configReadOnly = "Whether the configuration settings should not be able to be changed inside CraftOS",
    computerWidth = "Default width of the current computer in characters",
    computerHeight = "Default height of the current computer in characters",
    debug_enable = "Whether to enable the `debug` API",
    default_computer_settings = "A string with some default settings to set in the `settings` API",
    defaultWidth = "The default width of new terminals",
    defaultHeight = "The default height of new terminals",
    disable_lua51_features = "Whether to disable some Lua 5.1-only features in the BIOS",
    dropFilePath = "If set, dropping a file on the window will paste its path rather than copying it into the computer",
    extendMargins = "Whether to extend colored margins to the edges of the screen, independent of standards mode",
    http_blacklist = "An array of IP addresses or hostnames to block; this takes priority over the whitelist",
    http_enable = "Whether to enable the `http` API",
    http_max_download = "The maximum size of an HTTP response to accept, in bytes",
    http_max_requests = "The maximum number of HTTP requests to make at a time",
    http_max_upload = "The maximum size of an entire HTTP request, including POST data and headers, in bytes",
    http_max_websocket_message = "The maximum size of one WebSocket message, in bytes",
    http_max_websockets = "The maximum number of open WebSocket connections to allow",
    http_timeout = "The amount of time to wait for an HTTP request/response before terminating, in milliseconds",
    http_websocket_enabled = "Whether to enable WebSocket support in the http API",
    http_whitelist = "An array of IP addresses or hostnames to allow; any not in the list will be blocked",
    ignoreHotkeys = "Whether to ignore hotkeys such as F2, F3, F11",
    initialComputer = "The computer to start when opening CraftOS-PC",
    isColor = "Whether the emulated computer is an Advanced Computer (color) or Standard Computer (no color)",
    keepOpenOnShutdown = "Whether to leave computer windows open after the computer shuts down; it can be rebooted with Ctrl+R",
    logErrors = "Whether to log all Lua errors to the console",
    maximumFilesOpen = "Maximum number of files that can be open at once",
    maxNotesPerTick = "Maximum number of notes that can be played through a speaker every 1/20 of a second",
    maxRecordingTime = "The maximum number of seconds that a recording will run until it auto-stops",
    maxOpenPorts = "The maximum number of ports (channels) that may be open on a single modem",
    monitorsUseMouseEvents = "Whether monitors should send `mouse_*` events (v2.3.4 and below behavior)",
    mount_mode = "Specifies security settings for mounting directories",
    mouse_move_throttle = "The amount of throttling placed on the `mouse_move` event",
    preferredHardwareDriver = "The preferred driver to use with the hardware renderer.",
    recordingFPS = "The framerate of GIF recordings. This value should be a divisor of `clockSpeed`.",
    showFPS = "Whether to show the framerate (unimplemented)",
    snapToSize = "Whether to automatically snap window size to the nearest character size, keeping margins normalized",
    snooperEnabled = "Whether to automatically send crash reports to the developer's server",
    standardsMode = "Enables a few super-compatibility options, such as 50ms timing and colored margins.",
    startFullscreen = "Whether to start the computer in fullscreen mode",
    useDFPWM = "Whether to convert audio played through speaker.playAudio to DFPWM first",
    useHardwareRenderer = "Whether to use the GPU for hardware-accelerated rendering",
    useVsync = "Whether to enable Vsync with the hardware renderer",
    useWebP = "Whether to take screenshots and recordings in WebP format (uses less data, but recordings don't work on Discord)",
    vanilla = "Whether to disable all CraftOS-PC-specific features"
}
local types = {"boolean", "number", "string", "table"}
local list = {}
for _,v in ipairs(config.list()) do if v ~= "showMountPrompt" then table.insert(list, v) end end
table.sort(list)
for _,v in ipairs(list) do
    if config.get(v) ~= nil then
        print(v)
        local tp = config.getType(v)
        settings.define(v, {type = tp})
        settings.set(v, config.get(v))
        if (tp == "string" or tp == "number") and v ~= "mount_mode" then
            table.insert(cfg.settings, {
                setting = v,
                title = v:sub(1, 16),
                tp = tp,
                bigInfo = longDescriptions[v] or "",
                location = ".config"
            })
        else
            table.insert(cfg.selections, {
                title = v:sub(1, 16),
                option = v,
                info = descriptions[v] or v,
                bigInfo = longDescriptions[v] or ""
            })
        end
    end
end
local stop
repeat
    stop = true
    local res = tamperer.display(cfg)
    if type(res) == "number" and res <= #cfg.selections then
        print(res)
        stop = false
        local opt = cfg.selections[res].option
        local tp = config.getType(opt)
        if opt == "mount_mode" then
            local s = tamperer.display {
                name = "mount_mode",
                info = "Permissions for mounts",
                bigInfo = "",
                colors = cfg.colors,
                platform = "computer",
                final = "Back",
                selections = {
                    {
                        title = "none",
                        info = "Disable mounting",
                        bigInfo = ""
                    },
                    {
                        title = "ro strict",
                        info = "Only allow read-only mounting",
                        bigInfo = ""
                    },
                    {
                        title = "ro",
                        info = "Mount read-only by default",
                        bigInfo = ""
                    },
                    {
                        title = "rw",
                        info = "Mount read-write by default",
                        bigInfo = ""
                    }
                }
            }
            if s and s <= 4 then settings.set("mount_mode", s - 1) end
        elseif tp == "boolean" then
            local s = tamperer.display {
                name = opt:sub(1, 16),
                info = descriptions[opt] or opt:sub(1, 24),
                bigInfo = "",
                colors = cfg.colors,
                platform = "computer",
                final = "Back",
                selections = {
                    {
                        title = "True",
                        info = "Enable this option",
                        bigInfo = ""
                    },
                    {
                        title = "False",
                        info = "Disable this option",
                        bigInfo = ""
                    }
                }
            }
            if s and s <= 2 then settings.set(opt, s == 1) end
        end
    end
until stop
local msg
for _,v in ipairs(list) do
    if config.get(v) ~= nil and config.get(v) ~= settings.get(v) then
        local m = config.set(v, settings.get(v))
        if m and (m:find("CraftOS%-PC") or msg == nil) then msg = m end
    end
end
settings.clear()
settings.load(".settings")
term.clear()
term.setCursorPos(1, 1)
if msg then print(msg) end