From e7fb899a5ed1e85f176f14c9eb04aa1d78f02d91 Mon Sep 17 00:00:00 2001
From: Jordan Brown <Cyberboss@users.noreply.github.com>
Date: Mon, 12 Jun 2017 15:02:05 -0400
Subject: [PATCH] Compilation now avoids symlink recreation (#49)

---
 TGServerService/Compiler.cs | 17 ++---------------
 TGServerService/Program.cs  | 25 +++++++++++++++++++------
 2 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/TGServerService/Compiler.cs b/TGServerService/Compiler.cs
index 2658a3eac9..5f50b91390 100644
--- a/TGServerService/Compiler.cs
+++ b/TGServerService/Compiler.cs
@@ -38,6 +38,7 @@ namespace TGServerService
 		const string LiveDirTest = GameDirLive + LiveFile;
 
 		List<string> copyExcludeList = new List<string> { ".git", "data", "config", "libmysql.dll" };   //shit we handle
+		List<string> deleteExcludeList = new List<string> { "data", "config", "libmysql.dll" };   //shit we handle
 
 		object CompilerLock = new object();
 		TGCompilerStatus compilerCurrentStatus;
@@ -287,24 +288,10 @@ namespace TGServerService
 				SendMessage("DM: Compiling...");
 				var resurrectee = GetStagingDir();
 
-				//clear out the syms first
-				if (Directory.Exists(resurrectee + "/data"))
-					Directory.Delete(resurrectee + "/data");
-
-				if (Directory.Exists(resurrectee + "/config"))
-					Directory.Delete(resurrectee + "/config");
-
-				if (File.Exists(resurrectee + LibMySQLFile))
-					File.Delete(resurrectee + LibMySQLFile);
-
-				Program.DeleteDirectory(resurrectee, true);
+				Program.DeleteDirectory(resurrectee, true, deleteExcludeList);
 
 				Directory.CreateDirectory(resurrectee + "/.git/logs");
 
-				CreateSymlink(resurrectee + "/data", StaticDataDir);
-				CreateSymlink(resurrectee + "/config", StaticConfigDir);
-				CreateSymlink(resurrectee + LibMySQLFile, StaticDirs + LibMySQLFile);
-
 				bool repobusy_check = false;
 				if (!Monitor.TryEnter(RepoLock))
 					repobusy_check = true;
diff --git a/TGServerService/Program.cs b/TGServerService/Program.cs
index 96e9721f66..1bf86f3d78 100644
--- a/TGServerService/Program.cs
+++ b/TGServerService/Program.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
 
 namespace TGServerService
@@ -10,24 +11,36 @@ namespace TGServerService
 		//Everything in this file is just generic helpers
 
 		//http://stackoverflow.com/questions/1701457/directory-delete-doesnt-work-access-denied-error-but-under-windows-explorer-it
-		public static void DeleteDirectory(string path, bool ContentsOnly = false)
+		public static void DeleteDirectory(string path, bool ContentsOnly = false, IList<string> excludeRoot = null)
 		{
 			var di = new DirectoryInfo(path);
 			if (!di.Exists)
 				return;
-			NormalizeAndDelete(di);
-			if(!ContentsOnly)
+			if (excludeRoot != null)
+				for (var I = 0; I < excludeRoot.Count; ++I)
+					excludeRoot[I] = excludeRoot[I].ToLower();
+
+			NormalizeAndDelete(di, excludeRoot);
+			if (!ContentsOnly)
+			{
+				if (excludeRoot != null && excludeRoot.Count > 0)
+					throw new Exception("Cannot fully delete folder with exclusions specified!");
 				di.Delete(true);
+			}
 		}
-		static void NormalizeAndDelete(DirectoryInfo dir)
+		static void NormalizeAndDelete(DirectoryInfo dir, IList<string> excludeRoot)
 		{
 			foreach (var subDir in dir.GetDirectories())
 			{
-				NormalizeAndDelete(subDir);
+				if (excludeRoot != null && excludeRoot.Contains(subDir.Name.ToLower()))
+					continue;
+				NormalizeAndDelete(subDir, null);
 				subDir.Delete(true);
 			}
 			foreach (var file in dir.GetFiles())
 			{
+				if (excludeRoot != null && excludeRoot.Contains(file.Name.ToLower()))
+					continue;
 				file.Attributes = FileAttributes.Normal;
 			}
 		}