mirror of
https://github.com/clap-rs/clap
synced 2024-12-12 13:52:34 +00:00
24 lines
517 B
Rust
24 lines
517 B
Rust
// Note: this requires the `derive` feature
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use clap::Parser;
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/// Simple program to greet a person
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#[derive(Parser, Debug)]
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#[clap(author, version, about, long_about = None)]
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struct Args {
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/// Name of the person to greet
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#[clap(short, long, value_parser)]
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name: String,
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/// Number of times to greet
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#[clap(short, long, value_parser, default_value_t = 1)]
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count: u8,
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}
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fn main() {
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let args = Args::parse();
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for _ in 0..args.count {
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println!("Hello {}!", args.name)
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}
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}
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