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//! `` 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 the
//! `about` attribute.
extern crate structopt;
#[macro_use] extern crate structopt_derive;
use structopt::StructOpt;
#[derive(StructOpt, Debug)]
#[structopt(name = "git")]
/// the stupid content tracker
enum Opt {
#[structopt(name = "fetch")]
/// fetch branches from remote repository
Fetch {
#[structopt(long = "dry-run")]
dry_run: bool,
#[structopt(long = "all")]
all: bool,
#[structopt(default_value = "origin")]
repository: String
#[structopt(name = "add")]
/// add files to the staging area
Add {
#[structopt(short = "i")]
interactive: bool,
#[structopt(short = "a")]
all: bool,
files: Vec<String>
fn main() {
let matches = Opt::from_args();
println!("{:?}", matches);