33 lines
821 B
Rust
33 lines
821 B
Rust
extern crate pirate;
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use std::env;
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use pirate::{Matches, MatchesTrait, matches, usage, vars};
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fn main() {
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let env_args: Vec<String> = env::args().collect();
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let opts = vec!["o/opt(An option)", "a(An Argument):"];
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let mut vars = vars("test", &opts).unwrap();
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let matches: Matches = match matches(&mut vars, &env_args) {
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Ok(m) => m,
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Err(why) => panic!("An error occurred: {}", why)
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};
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if matches.has_match("help") {
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usage(&vars);
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return;
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}
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let arg = match matches.get("a") {
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Some(a) => a.clone(),
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None => String::from("Pickle")
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};
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match matches.get("opt") {
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Some(_) => println!("Opt was passed to the program"),
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None => println!("Opt was not passed to the program")
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}
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println!("{}", arg);
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}
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