From 7d5dfc267b3b1667c97fd4d8a10a680e939f5c6f Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sun, 21 Jul 2019 23:47:48 +0800
Subject: [PATCH] add new_box_error

---
 src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 93384e7..6cbbddc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -57,6 +57,10 @@ pub fn get_absolute_path(path: &str) -> Option<PathBuf> {
     fs::canonicalize(path).ok()
 }
 
+pub fn new_box_error(m: &str) -> Box<dyn std::error::Error> {
+    Box::new(Error::new(ErrorKind::Other, m))
+}
+
 pub enum MessageType { INFO, OK, WARN, ERROR, }
 
 pub fn print_message_ex(color: Option<term::color::Color>, h: &str, message: &str) {