#env-var #variables #var #environment #name #var-error #not-present

envvar

This tiny crate provides the var() function which is the same as std::env::var() but the NotPresent variant of VarError provides the name of the missing environment variable

3 releases

Uses old Rust 2015

0.1.3 Jan 16, 2016
0.1.2 Jun 19, 2015
0.1.1 Jun 19, 2015
0.1.0 Jun 19, 2015

#10 in #var

MIT/Apache

6KB

Overview

This tiny crate provides the var() function which is the same as std::env::var but the NotPresent variant of VarError provides the name of the missing environment variable:

pub enum VarError {
    NotPresent(String),
    NotUnicode(OsString),
}

License

Licensed under either of

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.

No runtime deps