https://github.com/clap-rs/thunder

⚡ Zero-boilerplate commandline argument parsing in Rust
https://github.com/clap-rs/thunder

argument-parsing cli-app rust

Last synced: 13 days ago
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⚡ Zero-boilerplate commandline argument parsing in Rust

• Host: GitHub
• URL: https://github.com/clap-rs/thunder
• Owner: clap-rs
• Archived: true
• Created: 2018-03-27T20:31:07.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-07-24T20:25:49.000Z (over 6 years ago)
• Last Synced: 2024-04-14T00:35:03.484Z (7 months ago)
• Topics: argument-parsing, cli-app, rust
• Language: Rust
• Homepage:
• Size: 46.9 KB
• Stars: 361
• Watchers: 11
• Forks: 7
• Open Issues: 10
• Metadata Files:
  • Readme: README.md

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README

        
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Write simple commandline applications in Rust with *zero* boilerplate. Bind Rust functions to CLI functions and options with macros. This crate uses [clap.rs](https://github.com/kbknapp/clap-rs) for the actual argument parsing.

## Example

```rust,norun

// ... ignore the imports for now ...

struct MyApp;

/// Describe your application with style ✨

#[thunderclap]

impl MyApp {

    /// Say hello to someone

    fn hello(name: &str) {

        println!("Hello {}", name);

    }

}

fn main() {

    MyApp::start();

}

```

**This prints**

```norun

USAGE:

    MyApp [SUBCOMMAND]

FLAGS:

    -h, --help       Prints help information

    -V, --version    Prints version information

SUBCOMMANDS:

    hello    Say hello to someone

    help     Prints this message or the help of the given subcommand(s)

```

Check the documentation for more examples.