# 📺 television **Blazing fast general purpose fuzzy finder TUI.** ![docs.rs](https://img.shields.io/docsrs/television-channels) [![Crates.io](https://img.shields.io/crates/v/television.svg)](https://crates.io/crates/television) ![GitHub branch check runs](https://img.shields.io/github/check-runs/alexpasmantier/television/main) ![GitHub License](https://img.shields.io/github/license/alexpasmantier/television) ![Crates.io Total Downloads](https://img.shields.io/crates/d/television) ![tv on the linux codebase](./assets/tv-linux-gamepad.png "tv running on the linux codebase")
## About `Television` is a fast and versatile fuzzy finder TUI. It lets you quickly search through any kind of data source (files, git repositories, environment variables, docker images, you name it) using a fuzzy matching algorithm and is designed to be easily extensible. It is inspired by the neovim [telescope](https://github.com/nvim-telescope/telescope.nvim) plugin and leverages [tokio](https://github.com/tokio-rs/tokio) and the *nucleo* matcher used by the [helix](https://github.com/helix-editor/helix) editor to ensure optimal performance. ## Features - ⚡️ **High Speed**: utilizes async I/O and multithreading to maintain a smooth and responsive UI. - 🧠 **Fuzzy Matching**: cutting-edge fuzzy matching library for efficiently filtering through lists of entries - 🔋 **Batteries Included**: comes with a set of builtin channels and previewers that you can start using out of the box. - 🐚 **Shell Integration**: allows you to easily integrate `television` with your shell to benefit from smart completion anywhere. - 📺 **Channels**: designed around the concept of channels, which are a set of builtin data sources that you can search through (e.g. files, git repositories, environment variables, etc.). - 📡 **Cable Channels**: users may add their own custom channels to tv using a simple and centralized configuration file. - 📜 **Previewers**: allows you to preview the contents of an entry in a separate pane. - 🖼️ **Builtin Syntax Highlighting**: comes with builtin asynchronous syntax highlighting for a wide variety of file types. - 🎛️ **Keybindings**: includes a set of intuitive default keybindings inspired by vi and other popular terminal shortcuts. - 🌈 **Themes**: offers a variety of themes to choose from, with the flexibility to create your own effortlessly. - 📦 **Cross-platform**: cross-platform and works seamlessly on any system that supports Rust. - ✅ **Terminal Emulator Compatibility**: tested with various terminal emulators and is designed to work smoothly on most of them. ## Installation See the [installation docs](https://github.com/alexpasmantier/television/wiki/Installation). ## Usage ```bash tv [channel] #[default: files] [possible values: env, files, git-repos, text, alias] # e.g. to search through environment variables tv env # piping into tv (e.g. logs) my_program | tv # piping into tv with a custom preview command fd -t f . | tv --preview 'bat -n --color=always {0}' ``` *For more information on the different channels, see the [channels](./docs/channels.md) documentation.* Television can also integrate with your shell to provide autocompletion based on the commands you start typing. See [Shell Autocompletion](https://github.com/alexpasmantier/television/wiki/Shell-Autocomletion). https://github.com/user-attachments/assets/4151ea30-3b42-42e3-9fbd-0a5c5e9ba1c7 ## Keybindings Default keybindings are as follows: | Key | Description | | :---: | ----------- | | / or Ctrl + p / n or Ctrl + k / j | Navigate through the list of entries | | Ctrl + u / d | Scroll the preview pane up / down | | Enter | Select the current entry | | Ctrl + y | Copy the selected entry to the clipboard | | Ctrl + r | Toggle remote control mode | | Ctrl + s | Toggle send to channel mode | | Ctrl + g | Toggle the help panel | | Ctrl + o | Toggle the preview panel | | Esc | Quit the application | These keybindings are all configurable (see [Configuration](#configuration)). ## Configuration **Default configuration: [config.toml](./.config/config.toml)** Locations where `television` expects the configuration files to be located for each platform: |Platform|Value| |--------|:-----:| |Linux|`$HOME/.config/television/config.toml`| |macOS|`$HOME/.config/television/config.toml`| |Windows|`{FOLDERID_LocalAppData}\television\config`| Or, if you'd rather use the XDG Base Directory Specification, tv will look for the configuration file in `$XDG_CONFIG_HOME/television/config.toml` if the environment variable is set. ## Themes Builtin themes are available in the [themes](./themes) directory. Feel free to experiment and maybe even contribute your own! | ![catppuccin](./assets/catppuccin.png "catppuccin") catppuccin | ![gruvbox](./assets/gruvbox.png "gruvbox") gruvbox-dark | |:--:|:--:| | ![solarized-dark](./assets/solarized-dark.png "gruvbox-light") **solarized-dark** | ![nord](./assets/nord.png "nord") **nord** | You may create your own custom themes by adding them to the `themes` directory in your configuration folder and then referring to them by file name (without the extension) in the configuration file. ``` config_location/ ├── themes/ │ └── my_theme.toml └── config.toml ``` ## Search Patterns `television` uses a fuzzy matching algorithm to filter the list of entries. Its behavior depends on the input pattern you provide. | Matcher | Pattern | | --- | :---: | | Fuzzy | `foo` | | Substring | `'foo` / `!foo` to negate | | Prefix | `^foo` / `!^foo` to negate | | Suffix | `foo$` / `!foo$` to negate | | Exact | `^foo$` / `!^foo$` to negate | For more information on the matcher behavior, see the [nucleo-matcher](https://docs.rs/nucleo-matcher/latest/nucleo_matcher/pattern/enum.AtomKind.html) documentation. ## Terminal Emulators Compatibility Here is a list of terminal emulators that have currently been tested with `television` and their compatibility status. | Terminal Emulator | Tested Platforms | Compatibility | | --- | :---: | :---: | | Alacritty | macOS, Linux | ✅ | | Kitty | macOS, Linux | ✅ | | iTerm2 | macOS | ✅ | | Ghostty | macOS | ✅ | | Wezterm | macOS, Linux, Windows | ✅ | | macOS Terminal | macOS | functional but coloring issues | | Konsole | Linux | ✅ | | Terminator | Linux | ✅ | | Xterm | Linux | ✅ | | Cmder | Windows | ✖️ | | Foot | Linux | ✅ | | Rio | macOS, Linux, Windows | ✅ | | Warp | macOS | ✅ | | Hyper | macOS | ✅ | ## Contributions Contributions, issues and pull requests are welcome. See [CONTRIBUTING.md](CONTRIBUTING.md) and [good first issues](https://github.com/alexpasmantier/television/issues?q=is%3Aopen+is%3Aissue+label%3A%22good+first+issue%22) for more information.