sortpar 0.1.0

Unix sort but in parallel
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use clap::{crate_authors, crate_version};
use clap::{App, AppSettings, Arg, ArgMatches};

pub(crate) fn matches<'a>() -> ArgMatches<'a> {
    App::new("sortpar")
        .about("sort in parallel")
        .author(crate_authors!())
        .version(crate_version!())
        .setting(AppSettings::ColoredHelp)
        .arg(
            Arg::with_name("FILE")
                .value_name("FILE")
                .help("the list of files to sort")
                .multiple(true)
                .index(1),
        ).arg(
            Arg::with_name("leading_blanks")
                .short("b")
                .long("ignore-leading-blanks")
                .help("ignore leading blanks"),
        ).arg(
            Arg::with_name("dictionary_order")
                .short("d")
                .long("dictionary-order")
                .help("consider only blanks and alphanumeric characters"),
        ).arg(
            Arg::with_name("fold")
                .short("f")
                .long("ignore-case")
                .help("fold casing while sorting"),
        ).arg(
            Arg::with_name("general_numeric")
                .short("g")
                .long("general-numeric-sort")
                .conflicts_with_all(&["human_numeric", "version_sort"])
                .help("compare according to general numerical value"),
        ).arg(
            Arg::with_name("human_numeric")
                .short("h")
                .long("human-numeric-sort")
                .help("sort using natural ordering"),
        ).arg(
            Arg::with_name("version_sort")
                .short("V")
                .long("version-sort")
                .help("attempt to sort by version strings"),
        ).arg(
            Arg::with_name("reverse")
                .short("r")
                .long("reverse")
                .help("reverse the ordering of the sort"),
        ).arg(
            Arg::with_name("output")
                .short("o")
                .long("output")
                .takes_value(true)
                .help("write to this file instead of standard output"),
        ).arg(
            Arg::with_name("stable")
                .short("s")
                .long("stable")
                .help("use stable sort"),
        ).arg(
            Arg::with_name("unique")
                .short("u")
                .long("unique")
                .help("output only the first element of an equal run"),
        ).get_matches()
}