Screensavers for your terminal. Start immediately or after a period of inactivity within a shell.
Uses bevy_ratatui_render, my bevy plugin that allows you to render a bevy application to the terminal using ratatui and ratatui-image.
Triggering the screensaver immediately works in any shell, triggering after a set period of inactivity is currently Zsh only.
# cargo
cargo install --locked ttysvr# homebrew
brew install cxreiff/tap/ttysvrStarts the screensaver immediately. If no variant is specified, one is randomly selected.
ttysvr [VARIANT]Some variants have subvariants.
ttysvr [VARIANT] [SUBVARIANT]Sets up the screensaver to activate after DELAY seconds of inactivity in your current shell session.
eval `ttysvr [VARIANT] --init [DELAY]`Cancels the screensaver in your current shell session.
eval `ttysvr --cancel`Important
Note that the --init and --cancel options require being wrapped in eval and backticks.
This is because activating the screensaver after a set period of inactivity relies on setting
the TMOUT environment variable in your current shell, instead of the child shell created by
the ttysvr process. Issues/PRs are greatly appreciated if somebody is aware of a better way
of doing this!
| variant | subvariants? | description |
|---|---|---|
| bubbles | Colorful bubbles bounce around the screen. | |
| logo | dvd, tty |
DVD player style bouncing logo. |
| maze | brick, hedge |
3D randomly generated maze. |
The screensaver delay works based on setting a session timeout and catching the ALRM signal in a way only compatible with ZSH. If you know a way to achieve something similar in another shell, please open an issue!
This requires that your terminal:
- Supports 24bit color.
- Has reasonably efficient rendering.
This includes a decent variety of terminals, but I have personally confirmed good results in the following:
- Alacritty (macOS, linux)
- Kitty (macOS)
- WezTerm (macOS)
- iTerm2 (macOS)