From bc5167d287381b27df30b3f42d5787af314d2192 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sun, 11 Jul 2021 01:23:17 +0800
Subject: [PATCH] feat: friendly error message

---
 src/main.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 5137321..dec63da 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,7 +13,14 @@ use clap::{App, AppSettings};
 use cmd::{Command, CommandError};
 use cmd::DefaultCommandImpl;
 
-fn main() -> CommandError {
+
+fn main() {
+    if let Err(e) = inner_main() {
+        failure_and_exit!("Run cli error: {}", e);
+    }
+}
+
+fn inner_main() -> CommandError {
     let commands: Vec<Box<dyn Command>> = vec![
         Box::new(register::CommandImpl),
         Box::new(sign::CommandImpl),