Argser

A library to handle configuration for Programs

Examples

Simple Use-Case

• name: The Name

  Code

```rust no_run use argser::argser;

[argser]

struct Options { name: String, }

fn main() { let opts: Options = argser::parse_cli().unwrap();

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

} ```

Using Subcategories

• name: The Name
• con.domain: The Domain
• con.port: The Port

  Code

```rust no_run use argser::argser;

[argser]

struct Options { name: String, #[argser(subcategory)] con: Connection, }

[argser]

struct Connection { domain: String, port: u16, }

fn main() { let opts: Options = argser::parse_cli().unwrap();

println!("Hello {}", opts.name); println!("Connecting to {}:{}", opts.con.domain, opts.con.port); } ```