mirror of
https://github.com/clap-rs/clap
synced 2024-12-15 15:22:30 +00:00
15 lines
311 B
Rust
15 lines
311 B
Rust
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use clap::{app_from_crate, arg};
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fn main() {
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let matches = app_from_crate!()
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.arg(arg!([NAME]).default_value("alice"))
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.get_matches();
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println!(
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"NAME: {:?}",
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matches
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.value_of("NAME")
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.expect("default ensures there is always a value")
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);
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}
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