mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 06:42:33 +00:00
60c9c2e59a
This helps to raise visibility of the new derive traits. I didn't touch ui tests because there were a lot and they didn't seem to be as high value.
29 lines
453 B
Rust
29 lines
453 B
Rust
//! How to use flattening.
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use clap::{Args, Parser};
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#[derive(Parser, Debug)]
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struct Cmdline {
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/// switch verbosity on
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#[clap(short)]
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verbose: bool,
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#[clap(flatten)]
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daemon_opts: DaemonOpts,
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}
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#[derive(Args, Debug)]
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struct DaemonOpts {
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/// daemon user
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#[clap(short)]
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user: String,
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/// daemon group
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#[clap(short)]
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group: String,
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}
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fn main() {
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let opt = Cmdline::parse();
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println!("{:?}", opt);
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}
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