ezcli

Small and lightweight to be in any command line application, without having to worry about a lot of extra nonsense. I intend for this to be designed with simplicity in mind.

flag

Command line argument for on/off state. Using the flag macro you pass a variable name in and it is now available to that scope. The variables value is determined on whether or not a CLI option is passed in with the same name.

use ezcli::flag;

flag!(my_boolean); // my_boolean is true if program args contain --my_boolean

option

Command line argument for an optional parameter. Using the option macro you pass a variable name in making it available to that scope. Takes the value provided to it from the CLI if available. When available it will be a Some wrapping that value and when not, it'll be None.

use ezcli::option;

option!(my_arg); // my_arg is Some(x) if given --my_arg x, otherwise None