void ExtractZipArchive(wxInputStream &stream, const wxString &dest)
{
wxZipInputStream zipStream(stream);
std::auto_ptr<wxZipEntry> entry;
while (entry.reset(zipStream.GetNextEntry()), entry.get() != NULL)
{
if (entry->IsDir())
continue;
wxString name = entry->GetName();
wxFileName destFile(dest + (name.StartsWith(_("/")) ? _("") : _("/")) + name);
destFile.Mkdir(0777, wxPATH_MKDIR_FULL);
if (destFile.FileExists())
wxRemoveFile(destFile.GetFullPath());
wxFFileOutputStream outStream(destFile.GetFullPath());
outStream.Write(zipStream);
// wxFFile file(destFile.GetFullPath(), _("w"));
//
// const size_t bufSize = 1024;
// void *buffer = new char[bufSize];
// while (!zipStream.Eof())
// {
// zipStream.Read(buffer, bufSize);
// file.Write(buffer, bufSize);
// }
// file.Flush();
}
}
void VDSymbolSourceLinkMap::Init(const wchar_t *filename) {
if (const wchar_t *b = wcschr(filename, L'!')) {
std::wstring fn(filename, b - filename);
VDFileStream fileStream(fn.c_str());
VDZipArchive zipArchive;
zipArchive.Init(&fileStream);
sint32 n = zipArchive.GetFileCount();
VDStringA name(VDTextWToA(b+1));
for(int i=0; i<n; ++i) {
const VDZipArchive::FileInfo& fileInfo = zipArchive.GetFileInfo(i);
if (fileInfo.mFileName == name) {
IVDStream *pStream = zipArchive.OpenRawStream(i);
VDZipStream zipStream(pStream, fileInfo.mCompressedSize, !fileInfo.mbPacked);
Init(&zipStream);
return;
}
}
throw "Can't find file in zip archive.";
}
VDFileStream fileStream(filename);
Init(&fileStream);
}
void TransferZipArchive(wxInputStream &stream, wxZipOutputStream &out)
{
wxZipInputStream zipStream(stream);
std::auto_ptr<wxZipEntry> entry;
while (entry.reset(zipStream.GetNextEntry()), entry.get() != NULL)
{
if (entry->IsDir())
continue;
wxString name = entry->GetName();
out.PutNextEntry(name);
out.Write(zipStream);
}
}
bool CompressZipArchive(wxOutputStream &stream, const wxString &srcDir)
{
wxZipOutputStream zipStream(stream);
return CompressRecursively(srcDir, zipStream, srcDir);
}
wxThread::ExitCode ModderTask::TaskStart()
{
// Get the mod list
ModList *modList = m_inst->GetModList();
wxFileName mcBin = m_inst->GetBinDir();
wxFileName mcJar = m_inst->GetMCJar();
wxFileName mcBackup = m_inst->GetMCBackup();
// Nothing to do if there are no jar mods to install, no backup and just the mc jar
if(mcJar.FileExists() && !mcBackup.FileExists() && modList->empty())
{
m_inst->SetNeedsRebuild(false);
return (ExitCode)1;
}
SetStatus(_("Installing mods - backing up minecraft.jar..."));
if (!mcBackup.FileExists() && !wxCopyFile(mcJar.GetFullPath(), mcBackup.GetFullPath()))
{
OnFail(_("Failed to back up minecraft.jar"));
return (ExitCode)0;
}
if (mcJar.FileExists() && !wxRemoveFile(mcJar.GetFullPath()))
{
OnFail(_("Failed to delete old minecraft.jar"));
return (ExitCode)0;
}
// TODO: good spot for user cancel check? or not...
TaskStep(); // STEP 1
SetStatus(_("Installing mods - Opening minecraft.jar"));
wxFFileOutputStream jarStream(mcJar.GetFullPath());
wxZipOutputStream zipOut(jarStream);
// Files already added to the jar.
// These files will be skipped.
std::set<wxString> addedFiles;
// Modify the jar
TaskStep(); // STEP 2
SetStatus(_("Installing mods - Adding mod files..."));
for (ModList::const_reverse_iterator iter = modList->rbegin(); iter != modList->rend(); iter++)
{
wxFileName modFileName = iter->GetFileName();
SetStatus(_("Installing mods - Adding ") + modFileName.GetFullName());
if (iter->IsZipMod())
{
wxFFileInputStream modStream(modFileName.GetFullPath());
wxZipInputStream zipStream(modStream);
std::auto_ptr<wxZipEntry> entry;
while (entry.reset(zipStream.GetNextEntry()), entry.get() != NULL)
{
if (entry->IsDir())
continue;
wxString name = entry->GetName();
if (addedFiles.count(name) == 0)
{
if (!zipOut.CopyEntry(entry.release(), zipStream))
break;
addedFiles.insert(name);
}
}
}
else
{
wxFileName destFileName = modFileName;
destFileName.MakeRelativeTo(m_inst->GetInstModsDir().GetFullPath());
wxString destFile = destFileName.GetFullPath();
if (addedFiles.count(destFile) == 0)
{
wxFFileInputStream input(modFileName.GetFullPath());
zipOut.PutNextEntry(destFile);
zipOut.Write(input);
addedFiles.insert(destFile);
}
}
}
{
wxFFileInputStream inStream(mcBackup.GetFullPath());
wxZipInputStream zipIn(inStream);
std::auto_ptr<wxZipEntry> entry;
while (entry.reset(zipIn.GetNextEntry()), entry.get() != NULL)
{
wxString name = entry->GetName();
if (!name.Matches("META-INF*") &&
addedFiles.count(name) == 0)
{
if (!zipOut.CopyEntry(entry.release(), zipIn))
break;
addedFiles.insert(name);
}
}
}
// Recompress the jar
TaskStep(); // STEP 3
SetStatus(_("Installing mods - Recompressing jar..."));
m_inst->SetNeedsRebuild(false);
m_inst->UpdateVersion(true);
return (ExitCode)1;
}
