cargo-free

A cargo subcommand to check if a given crate name is available.

Installation

cargo install cargo-free --locked

If you do not want a colored help message and colored output, you can install without the feature:

cargo install cargo-free --locked --no-default-features

Usage

CLI

$ cargo free name-to-check
Available

$ cargo free name1 name2 name3
name1: Available
name2: Available
name3: Unavailable

Library

use cargo_free::{check_availability, Availability};

let availability = check_availability("serde");
assert_eq!(availability, Availability::Unavailable);

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.