Wena was created by Nuno Maduro, and is a Rust Lang micro-framework that provides an elegant starting point for your console application.
This project is a work-in-progress. Code and documentation are currently under development and are subject to change.
Requires Rust 1.57.0
First, install a recent release of Rust via the rustup:
sh
rustup default stable
Next, create a new binary-based Cargo project:
sh
cargo new my-cli-application --bin
Once the project is created, add wena as dependency in your Cargo.yml:
toml
[dependencies]
wena = "0.0.3"
After, modify your src/main.rs file, and create your CLI application:
```rs use wena::*;
fn main() {
Application::new("calculator")
.commands([Command::new("sum")
.description("Add two numbers")
.definition([
Argument::new("first").required(true),
Argument::new("second").required(true),
])
.handler(|app| {
let first = app.input.argument::
app.output.writeln(format!("Total: {}", first + second));
})])
.run();
} ```
Finally, compile and run the with cargo run. You should see the following:
cargo run -q --
Wena is an open-source software licensed under the MIT license.