From b17bc4a449695a5f0763ab6d24c8e2714f96c449 Mon Sep 17 00:00:00 2001
From: Marko Korhonen <marko.korhonen@reekynet.com>
Date: Tue, 21 Jan 2020 22:21:24 +0200
Subject: [PATCH] Do not overwrite with --copy-config

---
 src/config.rs | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index 6be1d43..0aa799d 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -56,10 +56,17 @@ fn xdg_path() -> PathBuf {
 
 pub fn copy_config() {
     let path = xdg_path();
-    match fs::write(&path, toml::to_string(&Config::default()).unwrap()) {
-        Ok(()) => println!("Default config saved to {}", path.display()),
-        Err(err) => eprintln!("Failed to write default config: {}", err),
-    };
+    if !path.exists() {
+        match fs::write(&path, toml::to_string(&Config::default()).unwrap()) {
+            Ok(()) => println!("Default config saved to {}", path.display()),
+            Err(err) => eprintln!("Failed to write default config: {}", err),
+        };
+    } else {
+        eprintln!(
+            "There is a file at {} already. Will not overwrite",
+            path.display()
+        );
+    }
 }
 
 pub fn load_xdg() -> Config {