private static bool InstallPatch(string patchPath, string gamePath)
{
try
{
Log.Information("Installing {0} to {1}", patchPath, gamePath);
using var patchFile = ZiPatchFile.FromFileName(patchPath);
using (var store = new SqexFileStreamStore())
{
var config = new ZiPatchConfig(gamePath)
{
Store = store
};
foreach (var chunk in patchFile.GetChunks())
{
chunk.ApplyChunk(config);
}
}
Log.Information("Patch {0} installed", patchPath);
return(true);
}
catch (Exception ex)
{
Log.Error(ex, "Patch install failed.");
return(false);
}
}
public override void ApplyChunk(ZiPatchConfig config)
{
TargetFile.ResolvePath(config.Platform);
var file = config.Store == null?
TargetFile.OpenStream(config.GamePath, FileMode.OpenOrCreate) :
TargetFile.OpenStream(config.Store, config.GamePath, FileMode.OpenOrCreate);
SqpackDatFile.WriteEmptyFileBlockAt(file, BlockOffset, BlockNumber);
}
public override void ApplyChunk(ZiPatchConfig config)
{
TargetFile.ResolvePath(config.Platform);
var file = config.Store == null?
TargetFile.OpenStream(config.GamePath, FileMode.OpenOrCreate) :
TargetFile.OpenStream(config.Store, config.GamePath, FileMode.OpenOrCreate);
file.WriteFromOffset(HeaderData, HeaderKind == TargetHeaderKind.Version ? 0 : HEADER_SIZE);
}
public override void ApplyChunk(ZiPatchConfig config)
{
TargetFile.ResolvePath(config.Platform);
var file = config.Store == null?
TargetFile.OpenStream(config.GamePath, FileMode.OpenOrCreate) :
TargetFile.OpenStream(config.Store, config.GamePath, FileMode.OpenOrCreate);
file.WriteFromOffset(BlockData, BlockOffset);
file.Wipe(BlockDeleteNumber);
}
public override void ApplyChunk(ZiPatchConfig config)
{
try
{
Directory.Delete(config.GamePath + DirName);
}
catch (Exception e)
{
Log.Debug(e, $"Ran into {this}, failed at deleting the dir.");
throw;
}
}
public override void ApplyChunk(ZiPatchConfig config)
{
switch (OptionKind)
{
case ApplyOptionKind.IgnoreMissing:
config.IgnoreMissing = OptionValue;
break;
case ApplyOptionKind.IgnoreOldMismatch:
config.IgnoreOldMismatch = OptionValue;
break;
}
}
public override void ApplyChunk(ZiPatchConfig config)
{
switch (Operation)
{
// Default behaviour falls through to AddFile, though this shouldn't happen
case OperationKind.AddFile:
default:
// TODO: Check this. I *think* boot usually creates all the folders like sqpack, movie, etc., so this might be kind of a hack
TargetFile.CreateDirectoryTree(config.GamePath);
var fileStream = config.Store == null?
TargetFile.OpenStream(config.GamePath, FileMode.OpenOrCreate) :
TargetFile.OpenStream(config.Store, config.GamePath, FileMode.OpenOrCreate);
if (FileOffset == 0)
{
fileStream.SetLength(0);
}
fileStream.Seek(FileOffset, SeekOrigin.Begin);
foreach (var block in CompressedData)
{
block.DecompressInto(fileStream);
}
break;
case OperationKind.RemoveAll:
foreach (var file in SqexFile.GetAllExpansionFiles(config.GamePath, ExpansionId).Where(RemoveAllFilter))
{
File.Delete(file);
}
break;
case OperationKind.DeleteFile:
File.Delete(config.GamePath + "/" + TargetFile.RelativePath);
break;
case OperationKind.MakeDirTree:
Directory.CreateDirectory(config.GamePath + "/" + TargetFile.RelativePath);
break;
}
}
public override void ApplyChunk(ZiPatchConfig config)
{
config.Platform = Platform;
}
public virtual void ApplyChunk(ZiPatchConfig config)
{
}
public override void ApplyChunk(ZiPatchConfig config)
{
Directory.CreateDirectory(config.GamePath + DirName);
}
