A cargo subcommand to check if a given crate name is available.
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
$ cargo free name-to-check
Available
$ cargo free name1 name2 name3
name1: Available
name2: Available
name3: Unavailable
use cargo_free::{check_availability, Availability};
let availability = check_availability("serde");
assert_eq!(availability, Availability::Unavailable);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.
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.
