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https://github.com/clap-rs/clap
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befee6667b
This creates distinct tutorial examples from complex feature examples (more how-tos). Both sets are getting builder / derive versions (at least the critical ones).
13 lines
203 B
Rust
13 lines
203 B
Rust
use clap::Parser;
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#[derive(Parser)]
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#[clap(author, version, about)]
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struct Cli {
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name: Option<String>,
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}
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fn main() {
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let cli = Cli::parse();
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println!("name: {:?}", cli.name.as_deref());
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}
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