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//! `git.rs` serves as a demonstration of how to use subcommands,
//! as well as a demonstration of adding documentation to subcommands.
//! Documentation can be added either through doc comments or
//! `help`/`about` attributes.
//!
//! Running this example with --help prints this message:
//! -----------------------------------------------------
//! git 0.3.25
//! the stupid content tracker
//!
//! USAGE:
//! git <SUBCOMMAND>
//!
//! FLAGS:
//! -h, --help Prints help information
//! -V, --version Prints version information
//!
//! SUBCOMMANDS:
//! add
//! fetch fetch branches from remote repository
//! help Prints this message or the help of the given subcommand(s)
//! -----------------------------------------------------
use structopt::StructOpt;
#[derive(StructOpt, Debug)]
#[structopt(name = "git")]
/// the stupid content tracker
enum Opt {
/// fetch branches from remote repository
Fetch {
#[structopt(long)]
dry_run: bool,
#[structopt(long)]
all: bool,
#[structopt(default_value = "origin")]
repository: String,
},
#[structopt(help = "add files to the staging area")]
Add {
#[structopt(short)]
interactive: bool,
#[structopt(short)]
all: bool,
files: Vec<String>,
},
}
fn main() {
let matches = Opt::from_args();
println!("{:?}", matches);
}
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