static int Main(string[] args)
{
var steamClient = new SteamClientUtils();
var steamLibraries = steamClient.GetLibraries();
Console.WriteLine($"Steam path: {steamClient.SteamPath}");
Console.WriteLine();
if (args.Length == 0 || !uint.TryParse(args[0], out var appid))
{
foreach (var library in steamLibraries)
{
var manifests = Directory.GetFiles(library, "appmanifest_*.acf");
foreach (var appManifestPath in manifests)
{
VerifyApp(steamClient, appManifestPath);
Console.WriteLine();
Console.WriteLine("------------------------------");
Console.WriteLine();
}
}
}
else
{
Console.WriteLine($"AppID: {appid}");
var appManifestPath = steamLibraries
.Select(library => Path.Join(library, $"appmanifest_{appid}.acf"))
.FirstOrDefault(File.Exists);
if (appManifestPath == null)
{
throw new FileNotFoundException("Unable to find appmanifest anywhere.");
}
VerifyApp(steamClient, appManifestPath);
}
Console.WriteLine();
Console.WriteLine("If some files are listed as unknown but shouldn't be, they are probably from the SDK.");
Console.WriteLine("After deleting files, verify the game files in Steam.");
return(0);
}
static int Main(string[] args)
{
Console.ForegroundColor = ConsoleColor.Blue;
Console.WriteLine();
Console.WriteLine("[>] Follow https://twitter.com/thexpaw :)");
Console.WriteLine();
Console.ResetColor();
var steamClient = new SteamClientUtils();
var steamLibraries = steamClient.GetLibraries();
Console.WriteLine($"Steam path: {steamClient.SteamPath}");
Console.WriteLine();
if ((args.Length > 0 && uint.TryParse(args[0], out var appid)))
{
var deleteUnknownFiles = args.Length == 2 && args[1] == DELETE_FLAG;
Console.WriteLine($"AppID: {appid}");
var appManifestPath = steamLibraries
.Select(library => Path.Join(library, $"appmanifest_{appid}.acf"))
.FirstOrDefault(File.Exists);
if (appManifestPath == null)
{
throw new FileNotFoundException("Unable to find appmanifest anywhere.");
}
VerifyApp(steamClient, appManifestPath, deleteUnknownFiles);
Console.WriteLine();
Console.WriteLine("If some files are listed as unknown but shouldn't be, they are probably from the SDK.");
Console.WriteLine("After deleting files, verify the game files in Steam.");
return(0);
}
Console.WriteLine("Usage: {appID} [d]");
return(-1);
}
private static void VerifyApp(SteamClientUtils steamClient, string appManifestPath, bool deleteUnknownFiles)
{
Console.WriteLine($"Parsing {appManifestPath}");
var kv = KeyValue.LoadAsText(appManifestPath);
var mountedDepots = kv["MountedDepots"];
var gamePath = Path.Join(Path.GetDirectoryName(appManifestPath), "common", kv["installdir"].Value);
if (!Directory.Exists(gamePath))
{
throw new DirectoryNotFoundException($"Game not found: {gamePath}");
}
Console.WriteLine($"Scanning {gamePath}");
var allKnownDepotFiles = new Dictionary <string, ulong>();
foreach (var mountedDepot in mountedDepots.Children)
{
var manifestPath = Path.Join(steamClient.SteamPath, "depotcache", $"{mountedDepot.Name}_{mountedDepot.Value}.manifest");
if (!File.Exists(manifestPath))
{
Console.Error.WriteLine($"Manifest does not exist: {manifestPath}");
continue;
}
var manifest = DepotManifest.Deserialize(File.ReadAllBytes(manifestPath));
foreach (var file in manifest.Files)
{
if (file.Flags.HasFlag(EDepotFileFlag.Directory))
{
continue;
}
allKnownDepotFiles[file.FileName] = file.TotalSize;
}
Console.WriteLine($"{manifestPath} - {manifest.Files.Count} files");
}
Console.WriteLine($"{allKnownDepotFiles.Count} files in depot manifests");
var filesOnDisk = Directory.GetFiles(gamePath, "*", SearchOption.AllDirectories).ToList();
filesOnDisk.Sort();
Console.WriteLine($"{filesOnDisk.Count} files on disk");
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Red;
var filenamesOnDisk = new HashSet <string>();
foreach (var file in filesOnDisk)
{
var unprefixedPath = file.Substring(gamePath.Length + 1);
filenamesOnDisk.Add(unprefixedPath);
if (unprefixedPath == "installscript.vdf")
{
continue;
}
if (!allKnownDepotFiles.ContainsKey(unprefixedPath))
{
Console.Write($"Unknown file: {unprefixedPath}");
if (deleteUnknownFiles && !InsideWhitelist(file))
{
try
{
File.Delete(file);
Console.Write(" -> [Deleted]");
}
catch (Exception ex)
{
Console.WriteLine("Unable to delete!");
Console.WriteLine(ex);
}
}
Console.WriteLine();
continue;
}
var length = new FileInfo(file).Length;
if (allKnownDepotFiles[unprefixedPath] != (ulong)length)
{
Console.WriteLine($"Mismatching file size: {unprefixedPath} (is {length} bytes, should be {allKnownDepotFiles[unprefixedPath]})");
continue;
}
}
foreach (var file in allKnownDepotFiles.Keys.Where(file => !filenamesOnDisk.Contains(file)))
{
Console.WriteLine($"Missing file: {file}");
}
Console.ResetColor();
}
