structopt-flags

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A set of reusable flags and option for your CLIs using StructOpt

Getting started

Add the crate to your project, adding this in Cargo.toml:

toml [dependencies] structopt-flags = "0.3"

In your code, you can use one or more flags provided by this crate. For instance: ```rust extern crate structopt; extern crate structopt_flags;

use structopt::StructOpt; use structopt_flags::LogLevel; // traits for flags that can provide a log level

[derive(Debug, StructOpt)]

[structopt(name = "verbose", about = "An example using verbose flag")]

struct Opt { #[structopt(flatten)] verbose: structopt_flags::Verbose, }

fn main() { let opt = Opt::fromargs(); let _loglevel = opt.verbose.getlevelfilter(); // set the log level of your preferred log crate } ```

simplelog Feature

A non-default feature added in version 0.3 is an API to automatically configure simplelog depending on you log or verbosity level. To use this feature, add in your Cargo.toml

toml [dependencies] structopt-flags = { version = "0.3", features = ["simplelog"] }

License

Licensed under: