[feat]新增Runtime.CreateConfigOnMissing 默认配置。配置文件不存在时，是否生成默认配置文件

NewLifeX · Jul 16, 2024 · 5a55467 · 5a55467
1 parent 24c7919
commit 5a55467
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Showing 2 changed files with 29 additions and 5 deletions.
diff --git a/NewLife.Core/Common/Runtime.cs b/NewLife.Core/Common/Runtime.cs
@@ -152,4 +152,23 @@ public static Int64 TickCount64
         return dic;
     }
     #endregion
+
+    #region 设置
+    private static Boolean? _createConfigOnMissing;
+    /// <summary>默认配置。配置文件不存在时，是否生成默认配置文件</summary>
+    public static Boolean CreateConfigOnMissing
+    {
+        get
+        {
+            if (_createConfigOnMissing == null)
+            {
+                var val = Environment.GetEnvironmentVariable("CreateConfigOnMissing");
+                _createConfigOnMissing = !val.IsNullOrEmpty() ? val.ToBoolean(true) : true;
+            }
+
+            return _createConfigOnMissing.Value;
+        }
+        set { _createConfigOnMissing = value; }
+    }
+    #endregion
 }
diff --git a/NewLife.Core/Configuration/Config.cs b/NewLife.Core/Configuration/Config.cs
@@ -70,7 +70,8 @@ public static TConfig Current
                 try
                 {
                     // OnLoad 中可能有变化，存回去
-                    prv.Save(config);
+                    //prv.Save(config);
+                    config.Save();
                 }
                 catch { }
 
@@ -94,10 +95,14 @@ protected virtual void OnLoaded() { }
 
     /// <summary>保存到配置文件中去</summary>
     //[Obsolete("=>Provider.Save")]
-    public virtual void Save() => Provider?.Save(this);
+    public virtual void Save()
+    {
+        var prv = Provider;
+        if (prv == null) return;
 
-    ///// <summary>异步保存</summary>
-    //[Obsolete("=>Provider.Save")]
-    //public virtual void SaveAsync() => ThreadPoolX.QueueUserWorkItem(() => Provider.Save(this));
+        // 是否创建默认配置
+        if (!prv.IsNew || Runtime.CreateConfigOnMissing)
+            prv.Save(this);
+    }
     #endregion
 }