From b4672e4057ea11593de611d1301780326ceefb63 Mon Sep 17 00:00:00 2001
From: "Alexander I. Chebykin" <alex.chebykin@gmail.com>
Date: Mon, 20 Nov 2023 01:53:23 +0300
Subject: [PATCH] tiny refactoring

tiny refactoring
---
 src/mod_fs.rs | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/mod_fs.rs b/src/mod_fs.rs
index d9ad40f..aef6197 100644
--- a/src/mod_fs.rs
+++ b/src/mod_fs.rs
@@ -8,18 +8,12 @@ use std::path::PathBuf;
 ///
 /// Return executable path or . if can't determine it
 pub fn get_exe_path() -> String {
-    let mut dir;
-    let exe_path: String;
-
     match env::current_exe() {
         Ok(full_name) => {
-            dir = PathBuf::from(full_name);
+            let mut dir = PathBuf::from(full_name);
             dir.pop();
-            exe_path = dir.clone().into_os_string().into_string().unwrap();
-        },
-        Err(_e) => {
-            exe_path = ".".to_string();
+            dir.into_os_string().into_string().unwrap_or(".".to_string())
         },
+        Err(_) => ".".to_string(),
     }
-    return exe_path;
 }