mirror of
https://github.com/clap-rs/clap
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42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
// Copyright 2018 Guillaume Pinot (@TeXitoi) <texitoi@texitoi.eu>,
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// Kevin Knapp (@kbknapp) <kbknapp@gmail.com>, and
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// Andrew Hobden (@hoverbear) <andrew@hoverbear.org>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//
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// This work was derived from Structopt (https://github.com/TeXitoi/structopt)
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// commit#ea76fa1b1b273e65e3b0b1046643715b49bec51f which is licensed under the
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// MIT/Apache 2.0 license.
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#[macro_use]
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extern crate clap;
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use clap::{AppSettings, Clap};
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/// An example of raw attributes
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#[derive(Clap, Debug)]
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#[clap(raw(global_settings = "&[AppSettings::ColoredHelp, AppSettings::VersionlessSubcommands]"))]
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struct Opt {
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/// Output file
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#[clap(short = "o", long = "output")]
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output: String,
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/// admin_level to consider
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#[clap(short = "l", long = "level", raw(aliases = r#"&["set-level", "lvl"]"#))]
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level: Vec<String>,
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/// Files to process
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///
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/// `level` is required if a file is called `FILE`.
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#[clap(name = "FILE", raw(requires_if = r#""FILE", "level""#))]
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files: Vec<String>,
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}
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fn main() {
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let opt = Opt::parse();
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println!("{:?}", opt);
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}
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