feat: updates

src/cmd_piv_summary.rs

@@ -1,6 +1,6 @@
 use clap::{App, Arg, ArgMatches, SubCommand};
 use rust_util::util_clap::{Command, CommandError};
-use rust_util::{util_msg, XResult};
+use rust_util::XResult;
 use serde::Serialize;
 use serde_json::{Map, Value};
 use spki::der::Encode;
@@ -9,7 +9,7 @@ use tabled::{Table, Tabled};
 use x509_parser::parse_x509_certificate;
 use yubikey::piv::{metadata, SlotId};
 use yubikey::{Certificate, YubiKey};
-
+use crate::cmdutil;
 use crate::pivutil::{get_algorithm_id_by_certificate, ToStr, ORDERED_SLOTS};
 
 const NA: &str = "N/A";
@@ -35,17 +35,17 @@ impl Command for CommandImpl {
     fn subcommand<'a>(&self) -> App<'a, 'a> {
         SubCommand::with_name(self.name()).about("PIV subcommand")
             .arg(Arg::with_name("table").long("table").help("Show table"))
-            .arg(Arg::with_name("json").long("json").help("JSON output"))
             .arg(Arg::with_name("all").long("all").help("Show all"))
             .arg(Arg::with_name("ordered").long("ordered").help("Show ordered"))
+            .arg(cmdutil::build_json_arg())
     }
 
     fn run(&self, _arg_matches: &ArgMatches, sub_arg_matches: &ArgMatches) -> CommandError {
+        let json_output = cmdutil::check_json_output(sub_arg_matches);
+
         let show_table = sub_arg_matches.is_present("table");
         let show_all = sub_arg_matches.is_present("all");
         let show_ordered = sub_arg_matches.is_present("ordered");
-        let json_output = sub_arg_matches.is_present("json");
-        if json_output { util_msg::set_logger_std_out(false); }
 
         let mut output = Map::new();
         let mut yk = opt_result!(YubiKey::open(), "YubiKey not found: {}");