wxString CUpdater::GetLocalFile( build const& b, bool allow_existing )
{
wxString const fn = GetFilename( b.url_ );
wxString const dl = GetDownloadDir().GetPath();
int i = 1;
wxString f = dl + fn;
while( CLocalFileSystem::GetFileType(f) != CLocalFileSystem::unknown && (!allow_existing || !VerifyChecksum(f, b.size_, b.hash_))) {
if( ++i > 99 ) {
return _T("");
}
wxString ext;
int pos;
if( !fn.Right(8).CmpNoCase(_T(".tar.bz2")) ) {
pos = fn.size() - 8;
}
else {
pos = fn.Find('.', true);
}
if( pos == -1 ) {
f = dl + fn + wxString::Format(_T(" (%d)"), i);
}
else {
f = dl + fn.Left(pos) + wxString::Format(_T(" (%d)"), i) + fn.Mid(pos);
}
}
return f;
}
HRESULT CreateAssemblyDirPath( LPCTSTR pszCustomPath, DWORD dwInstaller, DWORD dwCacheFlags,
BOOL bUser, LPTSTR pszPath, DWORD *pcchSize)
{
HRESULT hr = S_OK;
LPWSTR pszCacheLoc = NULL;
if (dwCacheFlags & ASM_CACHE_GAC)
{
hr = GetGACDir(&pszCacheLoc);
if(hr != S_OK)
goto exit;
StrCpy(pszPath, pszCacheLoc);
}
else if(dwCacheFlags & ASM_CACHE_ZAP)
{
hr = GetZapDir(&pszCacheLoc);
if(hr != S_OK)
goto exit;
StrCpy(pszPath, pszCacheLoc);
}
else if (dwCacheFlags & ASM_CACHE_DOWNLOAD)
{
if (pszCustomPath != NULL)
{
// Use custom path as the base
StrCpy(pszPath, pszCustomPath);
StrCat(pszPath, FUSION_CACHE_DIR_DOWNLOADED_SZ);
}
else
{
// Else use the default
hr = GetDownloadDir(&pszCacheLoc);
if(hr != S_OK)
goto exit;
StrCpy(pszPath, pszCacheLoc);
}
}
else
{
// Assert;
}
exit :
return hr;
}
STDAPI GetCachePath(ASM_CACHE_FLAGS dwCacheFlags, LPWSTR pwzCachePath, PDWORD pcchPath)
{
HRESULT hr = S_OK;
LPWSTR pszTemp = NULL;
DWORD dwLen=0;
if( !pcchPath || !dwCacheFlags || (dwCacheFlags & (dwCacheFlags-1)))
return E_INVALIDARG;
if(dwCacheFlags & ASM_CACHE_ZAP)
{
hr = GetZapDir(&pszTemp);
}
else if(dwCacheFlags & ASM_CACHE_GAC)
{
hr = GetGACDir(&pszTemp);
}
else if(dwCacheFlags & ASM_CACHE_DOWNLOAD)
{
hr = GetDownloadDir(&pszTemp);
}
else
{
hr = E_INVALIDARG;
}
if(FAILED(hr))
goto exit;
dwLen = lstrlen(pszTemp);
if(pwzCachePath && (*pcchPath > dwLen))
{
StrCpy(pwzCachePath, pszTemp);
}
else
{
hr = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
}
*pcchPath = dwLen+1;
exit :
return hr;
}
HRESULT CreateMutexForCache()
{
HRESULT hr=S_OK;
CCriticalSection cs(&g_csInitClb);
LPWSTR pszFusion = L"__Fusion_Cache_Mutex_";
LPWSTR pszCache = NULL;
TCHAR szMutexName[MAX_PATH+1];
HANDLE hMutex;
hr = cs.Lock();
if (FAILED(hr))
goto exit;
if(g_hCacheMutex)
goto exit;
if(FAILED(hr = GetDownloadDir(&pszCache)))
{
// This guys does not have download cache; so we don't need mutex.
hr = S_OK;
g_hCacheMutex = INVALID_HANDLE_VALUE;
goto exit;
}
if(FAILED(hr = CreateHandleName(pszFusion, pszCache, szMutexName)))
goto exit;
// Create the Mutex
hMutex = CreateMutex(NULL, FALSE, szMutexName);
if(!hMutex)
{
hr = FusionpHresultFromLastError();
}
else
{
hr = S_OK;
g_hCacheMutex = hMutex;
}
exit :
return hr;
}
bool CUpdateWizard::SetLocalFile()
{
wxString filename = m_urlFile;
int pos = filename.Find('/', true);
if (pos != -1)
filename = filename.Mid(pos + 1);
const CLocalPath defaultDownloadDir = GetDownloadDir();
CLocalPath downloadDir(COptions::Get()->GetOption(OPTION_UPDATECHECK_DOWNLOADDIR));
if (downloadDir.empty() || !downloadDir.Exists())
downloadDir = defaultDownloadDir;
const int flags = wxFD_SAVE | wxFD_OVERWRITE_PROMPT;
const wxString& ext = filename.Right(4);
wxString type;
if (ext == _T(".exe"))
type = _("Executable");
if (ext == _T(".bz2"))
type = _("Archive");
else
type = _("Package");
wxString filter = wxString::Format(_T("%s (*%s)|*%s"), type.c_str(), ext.c_str(), ext.c_str());
wxFileDialog dialog(this, _("Select download location for package"), downloadDir.GetPath(), filename, filter, flags);
if (dialog.ShowModal() != wxID_OK)
return false;
wxString targetFile;
if (!downloadDir.SetPath(dialog.GetPath(), &targetFile))
{
wxMessageBox(_("Error, file name cannot be parsed."));
return false;
}
if (downloadDir != defaultDownloadDir)
COptions::Get()->SetOption(OPTION_UPDATECHECK_DOWNLOADDIR, downloadDir.GetPath());
else
COptions::Get()->SetOption(OPTION_UPDATECHECK_DOWNLOADDIR, _T(""));
{
wxLogNull log;
wxRemoveFile(downloadDir.GetPath() + targetFile);
}
if (wxFileName::FileExists(downloadDir.GetPath() + targetFile))
{
wxMessageBox(_("Error, local file exists but cannot be removed"));
return false;
}
const wxString file = downloadDir.GetPath() + targetFile + _T(".tmp");
m_localFile = file;
int i = 1;
while (wxFileName::FileExists(m_localFile))
{
i++;
m_localFile = file + wxString::Format(_T("%d"), i);
}
return true;
}