From 40d7c7af956d411553c31943f0a843bf0df1b666 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Wed, 2 Jun 2021 00:33:27 +0800
Subject: [PATCH] feat: args

---
 src/cmd_plist_default.rs | 7 +++++--
 src/find.rs              | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/cmd_plist_default.rs b/src/cmd_plist_default.rs
index 70bf0a0..12b34b0 100644
--- a/src/cmd_plist_default.rs
+++ b/src/cmd_plist_default.rs
@@ -25,7 +25,7 @@ impl CommandImpl {
             .help("Output plist format")
         )
             .arg(Arg::with_name("out").short("o").long("out").takes_value(true).help("Output plist file"))
-            .arg(Arg::with_name("FILE").required(true).index(1).help("Input plist file name"))
+            .arg(Arg::with_name("FILE").index(1).help("Input plist file name"))
     }
     pub fn run(matches: &ArgMatches) -> CommandError {
         let parsed_args = parse_args(matches);
@@ -70,8 +70,11 @@ impl CommandImpl {
 }
 
 fn parse_args(matches: &ArgMatches) -> ParsedArgs {
+    let in_file = matches.value_of("FILE").map(ToString::to_string).unwrap_or_else(|| {
+        failure_and_exit!("FILE IS NOT ASSIGNED, SUPPORT STD IN LATER.");
+    });
     ParsedArgs {
-        in_file: matches.value_of("FILE").unwrap().to_string(),
+        in_file,
         format: match matches.value_of("format") {
             Some("xml") => PlistFormat::Xml,
             Some("bin") | Some("binary") => PlistFormat::Binary,
diff --git a/src/find.rs b/src/find.rs
index ef023fa..903da10 100644
--- a/src/find.rs
+++ b/src/find.rs
@@ -26,7 +26,7 @@ fn find_value(value: &Value, path: &mut Vec<String>, find_val: &str) -> Vec<(Str
             ret.push((make_path(path), b.to_string()));
         }
         Value::Data(_data) => {
-            warning!("Ignored key: {}", make_path(path));
+            debugging!("Ignored key: {}", make_path(path));
         }
         Value::Date(_date) => { /* IGNORE */ }
         Value::Dictionary(dict) => {