3 releases (1 stable)
Uses old Rust 2015
1.0.0 | Nov 13, 2016 |
---|---|
0.1.1 | Nov 12, 2016 |
0.1.0 | Nov 12, 2016 |
#69 in #arg
10KB
251 lines
ecla
Simple command line arguments parser for Rust.
Document
Usage
Add dependency to Cargo.toml
[dependencies]
ecla = "1.0.0"
In your main.rs
:
extern crate ecla;
use ecla::App;
const HELP: &'static str = "This is help message";
const VERSION: &'static str = "1.0.0";
fn main() {
let app = App::new(HELP, VERSION);
if let Some(command) = app.get_command("test") {
if let Some(flag) = command.get_flag(&["-a", "--all"]) {
println!("You have run subcommand test with flag -a or --all");
} else {
println!("You have run subcommand test with no flag");
}
} else {
app.show_unknown_or_help();
}
}
Examples
For more usage, see the examples folder
Examples Screenshots
License
ecla is primarily distributed under the terms of the MIT license. See LICENSE for details.
Dependencies
~0.7–8.5MB
~53K SLoC