From 643e578585bfd16a9c30641294479403808dc2f9 Mon Sep 17 00:00:00 2001
From: shiniao <zhuzhezhe95@gmail.com>
Date: Thu, 29 Oct 2020 19:47:08 +0800
Subject: [PATCH] Refactored Save function for config (#179)

* Refactored Save function for config

* Refactored Save function for config
---
 AUTHORS                   |  1 +
 internal/config/config.go | 16 ++++------------
 2 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/AUTHORS b/AUTHORS
index 94175d2..6f38876 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -10,6 +10,7 @@ James Mills <prologic@shortcircuit.net.au>
 Jesse Donat <donatj@gmail.com>
 Kebert Xela kebertxela
 panyun panyun 
+shiniao <zhuzhezhe95@gmail.com>
 Whemoon Jang <palindrom615@gmail.com>
 Yury Fedorov orlangure
 o2gy84 <o2gy84@gmail.com>
diff --git a/internal/config/config.go b/internal/config/config.go
index 136facc..2e870c7 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -3,7 +3,6 @@ package config
 import (
 	"encoding/json"
 	"io/ioutil"
-	"os"
 )
 
 // Config contains the bitcask configuration parameters
@@ -33,23 +32,16 @@ func Load(path string) (*Config, error) {
 
 // Save saves the configuration to the provided path
 func (c *Config) Save(path string) error {
-	f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0600)
-	if err != nil {
-		return err
-	}
 
 	data, err := json.Marshal(c)
 	if err != nil {
 		return err
 	}
 
-	if _, err = f.Write(data); err != nil {
+	err = ioutil.WriteFile(path, data, 0600)
+	if err != nil {
 		return err
 	}
-
-	if err = f.Sync(); err != nil {
-		return err
-	}
-
-	return f.Close()
+	
+	return nil
 }