mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 14:52:33 +00:00
22 lines
728 B
Rust
22 lines
728 B
Rust
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fn main() {
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let app = clap::App::new("cargo")
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.bin_name("cargo")
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.setting(clap::AppSettings::SubcommandRequired)
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.subcommand(
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clap::app_from_crate!().name("example").arg(
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clap::arg!(--"manifest-path" <PATH>)
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.required(false)
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.allow_invalid_utf8(true),
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),
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);
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let matches = app.get_matches();
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let matches = match matches.subcommand() {
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Some(("example", matches)) => matches,
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_ => unreachable!("clap should ensure we don't get here"),
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};
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let manifest_path = matches
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.value_of_os("manifest-path")
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.map(std::path::PathBuf::from);
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println!("{:?}", manifest_path);
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}
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