//! Dispatch the bundled uutils commands by argv[0], or as coreutils <command>.
fn main() {
    let argv: Vec<_> = std::env::args_os().collect();
    let invoked = std::path::Path::new(&argv[0]).file_stem().unwrap();
    let second = invoked == "coreutils";
    if second {
        if argv.len() < 2 {
            eprintln!("Usage: coreutils <utility> [arguments...]");
            std::process::exit(2);
        }
        uucore::set_utility_is_second_arg();
    }
    let name = uucore::util_name();
    let name = name.strip_suffix(".wasm").unwrap_or(name);
    let locale = match name {
        "dir" | "vdir" => "ls",
        _ => name,
    };
    uucore::locale::setup_localization(locale).expect("utility supplies localization");
    let args = uucore::args_os().skip(usize::from(second));
    let code = match name {
        "arch" => uu_arch::uumain(args),
        "b2sum" => uu_b2sum::uumain(args),
        "base32" => uu_base32::uumain(args),
        "base64" => uu_base64::uumain(args),
        "basename" => uu_basename::uumain(args),
        "basenc" => uu_basenc::uumain(args),
        "cat" => uu_cat::uumain(args),
        "cksum" => uu_cksum::uumain(args),
        "comm" => uu_comm::uumain(args),
        "cp" => uu_cp::uumain(args),
        "csplit" => uu_csplit::uumain(args),
        "cut" => uu_cut::uumain(args),
        "date" => uu_date::uumain(args),
        "dd" => uu_dd::uumain(args),
        "dir" => uu_dir::uumain(args),
        "dircolors" => uu_dircolors::uumain(args),
        "dirname" => uu_dirname::uumain(args),
        "echo" => uu_echo::uumain(args),
        "expand" => uu_expand::uumain(args),
        "expr" => uu_expr::uumain(args),
        "factor" => uu_factor::uumain(args),
        "false" => uu_false::uumain(args),
        "fmt" => uu_fmt::uumain(args),
        "fold" => uu_fold::uumain(args),
        "head" => uu_head::uumain(args),
        "hostid" => uu_hostid::uumain(args),
        "join" => uu_join::uumain(args),
        "link" => uu_link::uumain(args),
        "ln" => uu_ln::uumain(args),
        "ls" => uu_ls::uumain(args),
        "md5sum" => uu_md5sum::uumain(args),
        "mkdir" => uu_mkdir::uumain(args),
        "mktemp" => uu_mktemp::uumain(args),
        "mv" => uu_mv::uumain(args),
        "nice" => uu_nice::uumain(args),
        "nl" => uu_nl::uumain(args),
        "nproc" => uu_nproc::uumain(args),
        "numfmt" => uu_numfmt::uumain(args),
        "od" => uu_od::uumain(args),
        "paste" => uu_paste::uumain(args),
        "pathchk" => uu_pathchk::uumain(args),
        "pr" => uu_pr::uumain(args),
        "printenv" => uu_printenv::uumain(args),
        "printf" => uu_printf::uumain(args),
        "ptx" => uu_ptx::uumain(args),
        "pwd" => uu_pwd::uumain(args),
        "readlink" => uu_readlink::uumain(args),
        "realpath" => uu_realpath::uumain(args),
        "rm" => uu_rm::uumain(args),
        "rmdir" => uu_rmdir::uumain(args),
        "seq" => uu_seq::uumain(args),
        "sha1sum" => uu_sha1sum::uumain(args),
        "sha224sum" => uu_sha224sum::uumain(args),
        "sha256sum" => uu_sha256sum::uumain(args),
        "sha384sum" => uu_sha384sum::uumain(args),
        "sha512sum" => uu_sha512sum::uumain(args),
        "shred" => uu_shred::uumain(args),
        "shuf" => uu_shuf::uumain(args),
        "sleep" => uu_sleep::uumain(args),
        "sort" => uu_sort::uumain(args),
        "split" => uu_split::uumain(args),
        "sum" => uu_sum::uumain(args),
        "tail" => uu_tail::uumain(args),
        "tee" => uu_tee::uumain(args),
        "test" => uu_test::uumain(args),
        "touch" => uu_touch::uumain(args),
        "tr" => uu_tr::uumain(args),
        "true" => uu_true::uumain(args),
        "truncate" => uu_truncate::uumain(args),
        "tsort" => uu_tsort::uumain(args),
        "tty" => uu_tty::uumain(args),
        "uname" => uu_uname::uumain(args),
        "unexpand" => uu_unexpand::uumain(args),
        "uniq" => uu_uniq::uumain(args),
        "unlink" => uu_unlink::uumain(args),
        "vdir" => uu_vdir::uumain(args),
        "wc" => uu_wc::uumain(args),
        "yes" => uu_yes::uumain(args),
        _ => {
            eprintln!("coreutils: unknown utility: {name}");
            127
        }
    };
    std::process::exit(code);
}