32 lines
725 B
Rust
32 lines
725 B
Rust
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//! How to use `clap::Arg::group`
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use structopt::{clap::ArgGroup, StructOpt};
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#[derive(StructOpt, Debug)]
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#[structopt(group = ArgGroup::with_name("verb").required(true))]
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struct Opt {
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/// Set a custom HTTP verb
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#[structopt(long, group = "verb")]
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method: Option<String>,
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/// HTTP GET
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#[structopt(long, group = "verb")]
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get: bool,
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/// HTTP HEAD
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#[structopt(long, group = "verb")]
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head: bool,
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/// HTTP POST
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#[structopt(long, group = "verb")]
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post: bool,
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/// HTTP PUT
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#[structopt(long, group = "verb")]
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put: bool,
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/// HTTP DELETE
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#[structopt(long, group = "verb")]
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delete: bool,
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}
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fn main() {
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let opt = Opt::from_args();
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println!("{:?}", opt);
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}
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