Fixup missing .meta file when WJ uses a separate download folder

Wabbajack.Lib/CerasConfig.cs

@@ -16,6 +16,7 @@ namespace Wabbajack.Lib
                 typeof(NoMatch), typeof(InlineFile), typeof(PropertyType), typeof(CleanedESM),
                 typeof(RemappedInlineFile), typeof(FromArchive), typeof(CreateBSA), typeof(PatchedFromArchive),
                 typeof(SourcePatch), typeof(MergedPatch), typeof(Archive), typeof(IndexedArchive), typeof(IndexedEntry),
+                typeof(ArchiveMeta),
                 typeof(IndexedArchiveEntry), typeof(BSAIndexedEntry), typeof(VirtualFile),
                 typeof(ArchiveStateObject), typeof(FileStateObject), typeof(IDownloader),
                 typeof(IUrlDownloader), typeof(AbstractDownloadState), typeof(ManualDownloader.State),

Wabbajack.Lib/Compiler.cs

@@ -273,6 +273,7 @@ namespace Wabbajack.Lib
             zEditIntegration.VerifyMerges(this);
 
             GatherArchives();
+            IncludeArchiveMetadata();
             BuildPatches();
 
             ModList = new ModList
@@ -302,6 +303,22 @@ namespace Wabbajack.Lib
             return true;
         }
 
+        private void IncludeArchiveMetadata()
+        {
+            Utils.Log($"Including {SelectedArchives.Count} .meta files for downloads");
+            SelectedArchives.Do(a =>
+            {
+                var source = Path.Combine(MO2DownloadsFolder, a.Name + ".meta");
+                InstallDirectives.Add(new ArchiveMeta()
+                {
+                    SourceDataID = IncludeFile(File.ReadAllText(source)),
+                    Size = File.GetSize(source),
+                    Hash = source.FileHash(),
+                    To = Path.GetFileName(source)
+                });
+            });
+        }
+
         private void ExportModlist()
         {
             Utils.Log($"Exporting Modlist to : {ModListOutputFile}");
@@ -540,7 +557,6 @@ namespace Wabbajack.Lib
             {
                 new IncludePropertyFiles(this),
                 new IgnoreStartsWith(this,"logs\\"),
-                new IncludeRegex(this, "^downloads\\\\.*\\.meta"),
                 new IgnoreStartsWith(this, "downloads\\"),
                 new IgnoreStartsWith(this,"webcache\\"),
                 new IgnoreStartsWith(this, "overwrite\\"),

Wabbajack.Lib/Data.cs

@@ -118,6 +118,11 @@ namespace Wabbajack.Lib
         public string SourceDataID;
     }
 
+    public class ArchiveMeta : Directive
+    {
+        public string SourceDataID;
+    }
+
     public enum PropertyType { Banner, Readme }
 
     /// <summary>

Wabbajack.Lib/Installer.cs

@@ -155,6 +155,7 @@ namespace Wabbajack.Lib
             BuildFolderStructure();
             InstallArchives();
             InstallIncludedFiles();
+            InctallIncludedDownloadMetas();
             BuildBSAs();
 
             zEditIntegration.GenerateMerges(this);
@@ -165,6 +166,19 @@ namespace Wabbajack.Lib
             //AskToEndorse();
         }
 
+        private void InctallIncludedDownloadMetas()
+        {
+            ModList.Directives
+                   .OfType<ArchiveMeta>()
+                   .PMap(directive =>
+                   {
+                       Status($"Writing included .meta file {directive.To}");
+                       var out_path = Path.Combine(DownloadFolder, directive.To);
+                       if (File.Exists(out_path)) File.Delete(out_path);
+                       File.WriteAllBytes(out_path, LoadBytesFromPath(directive.SourceDataID));
+                   });
+        }
+
         private void ValidateGameESMs()
         {
             foreach (var esm in ModList.Directives.OfType<CleanedESM>().ToList())

Wabbajack.Test/EndToEndTests.cs

@@ -63,6 +63,17 @@ namespace Wabbajack.Test
             var modlist = CompileAndInstall(profile);
 
             utils.VerifyAllFiles();
+            
+            Directory.Delete(Path.Combine(utils.InstallFolder, "LOOT Config Files"), true);
+
+            VirtualFileSystem.Reconfigure(utils.TestFolder);
+            var compiler = new Compiler(utils.InstallFolder);
+            compiler.MO2DownloadsFolder = Path.Combine(utils.DownloadsFolder);
+            compiler.VFS.Reset();
+            compiler.MO2Profile = profile;
+            compiler.ShowReportWhenFinished = false;
+            Assert.IsTrue(compiler.Compile());
+
         }
 
         private void DownloadAndInstall(string url, string filename, string mod_name = null)

Wabbajack.Test/TestUtils.cs

@@ -50,6 +50,7 @@ namespace Wabbajack.Test
                 "[General]",
                 $"gameName={GameName}",
                 $"gamePath={GameFolder.Replace("\\", "\\\\")}",
+                $"download_directory={DownloadsFolder}"
             });
 
             Directory.CreateDirectory(DownloadsFolder);