GIT练习

WorkBench/tool/LogTextWriter.cs

@@ -0,0 +1,45 @@
+using System.IO;
+using System.Text;
+
+namespace Serein.WorkBench.tool
+{
+    /// <summary>
+    /// 可以捕获类库输出的打印输出
+    /// </summary>
+    public class LogTextWriter(Action<string> logAction) : TextWriter
+    {
+        private readonly Action<string> logAction = logAction;
+        private readonly StringWriter stringWriter = new();
+
+        public override Encoding Encoding => Encoding.UTF8;
+
+        public override void Write(char value)
+        {
+            stringWriter.Write(value);
+            if (value == '\n')
+            {
+                logAction(stringWriter.ToString());
+                stringWriter.GetStringBuilder().Clear();
+            }
+        }
+
+        public override void Write(string? value)
+        {
+            if(string.IsNullOrWhiteSpace(value)) { return; }
+            stringWriter.Write(value);
+            if (value.Contains('\n'))
+            {
+                logAction(stringWriter.ToString());
+                stringWriter.GetStringBuilder().Clear();
+            }
+        }
+
+        public override void WriteLine(string? value)
+        {
+            if (string.IsNullOrWhiteSpace(value)) { return; }
+            stringWriter.WriteLine(value);
+            logAction(stringWriter.ToString());
+            stringWriter.GetStringBuilder().Clear();
+        }
+    }
+}