In Praise of Rust's Structopt for Command Line Parsing

[ducaale]

https://robert.ocallahan.org/2017/11/in-praise-of-rusts-structopt-for.html?m=1

[rnestler]

For small utilities I prefer to use docopt (https://github.com/docopt/docopt.rs). With docopt you just write down the documentation how you imagine the tool to be used and the docopt magic generates the command line parsing for you.