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https://github.com/clap-rs/clap
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be60de036b
As using structopt without structopt_derive is quite meaningless, reexport structopt_derive, symplifying the usage. Inspired by the failure crate. fix #45
39 lines
988 B
Rust
39 lines
988 B
Rust
//! `git.rs` serves as a demonstration of how to use subcommands,
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//! as well as a demonstration of adding documentation to subcommands.
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//! Documentation can be added either through doc comments or the
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//! `about` attribute.
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#[macro_use] extern crate structopt;
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use structopt::StructOpt;
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#[derive(StructOpt, Debug)]
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#[structopt(name = "git")]
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/// the stupid content tracker
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enum Opt {
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#[structopt(name = "fetch")]
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/// fetch branches from remote repository
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Fetch {
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#[structopt(long = "dry-run")]
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dry_run: bool,
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#[structopt(long = "all")]
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all: bool,
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#[structopt(default_value = "origin")]
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repository: String
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},
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#[structopt(name = "add")]
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/// add files to the staging area
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Add {
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#[structopt(short = "i")]
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interactive: bool,
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#[structopt(short = "a")]
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all: bool,
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files: Vec<String>
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}
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}
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fn main() {
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let matches = Opt::from_args();
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println!("{:?}", matches);
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}
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