use clap::App;
use clap::Arg;
use clap::crate_authors;
use clap::crate_version;

pub fn app<'a>() -> App<'a, 'a> {

    App::new("fss")
        .author(crate_authors!())
        .version(crate_version!())
        .about("Filesystemsearch")

        .subcommand(App::new("index")
            .version(crate_version!())
            .about("Index a file")
            .arg(Arg::with_name("file")
                .required(true)
                .multiple(true)
                .value_name("FILE")
                .help("Index these files")
            )
        )

        .subcommand(App::new("search")
            .version(crate_version!())
            .about("Search for a file")
            .arg(Arg::with_name("term")
                .required(true)
                .multiple(true)
                .value_name("TERM")
                .help("Search with these terms")
            )
        )
}