fui

Add form interface to your CLI program.

Note: Use it at own risk!!

Basic example

Cargo.toml

toml [dependencies] fui = "0.7"

main.rs

```rust // Example showing imagined CLI app. with two actions

extern crate fui;

use fui::{Fui, Value}; use fui::form::FormView; use fui::fields::Text;

fn hdlr(v: Value) { println!("user input (from hdlr) {:?}", v); }

fn main() { Fui::new() .action( "ACTION1: description", FormView::new().field(Text::new("action1 data").help("help for action1 data")), |v| { println!("user input (from callback) {:?}", v); }, ) .action( "ACTION2: description", FormView::new().field(Text::new("action2 data").help("help for action2 data")), hdlr, ) .run(); } ```

More examples

Here

Screens

TODO:

• select in autocomplete load values while scrolling
• support user's history!
  • make fill-error-correct flow pleasent
• support for piping!
• create wrapper FileField
• create wrapper DirField
• ctrl+enter submits (#151)?
• checkbox: automatic toggle on char
• add Field.data & form on_submit returns it?
• optimalizations
  • feeders use iterators
  • thread
• tests
• error handling & unwraps
• magic stuff:
  • add magic which renders form for clap (or structopt) if args missing
  • add magic which works with current programs like: ls, grep, etc.