Tem um impacto um pouco maior no desempenho em tempo de execução
name: myapp
version: "1.0"
author: Kevin K. <kbknapp@gmail.com>
about: Does awesome things
args:
- config:
short: c
long: config
value_name: FILE
help: Sets a custom config file
takes_value: true
- INPUT:
help: Sets the input file to use
required: true
index: 1
- verbose:
short: v
multiple: true
help: Sets the level of verbosity
subcommands:
- test:
about: controls testing features
version: "1.3"
author: Someone E. <someone_else@other.com>
args:
- debug:
short: d
help: print debug information
# #![allow(unused_variables)]
#fn main() {
#[macro_use]
extern crate clap;
use clap::App;
let yaml = load_yaml!("cli.yml");
let matches = App::from_yaml(yaml).get_matches();
#}