public void Install(IVsExtensionManager manager, IInstalledExtension currentExtention, IInstallableExtension updatedExtension)
{
manager.Disable(currentExtention);
manager.Uninstall(currentExtention);
manager.Install(updatedExtension, false);
var newlyInstalledVersion = manager.GetInstalledExtension(updatedExtension.Header.Identifier);
if (newlyInstalledVersion.IsNotNull())
{
manager.Enable(newlyInstalledVersion);
}
}
/// <summary>
/// This function is the callback used to execute the command when the menu item is clicked.
/// See the constructor to see how the menu item is associated with this function using
/// OleMenuCommandService service and MenuCommand class.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event args.</param>
private void Execute(object sender, EventArgs e)
{
ThreadHelper.ThrowIfNotOnUIThread();
if ((this.package as VSPackage).TargetExtensionIdentifier is string tei && !string.IsNullOrWhiteSpace(tei))
{
if (_extManager.TryGetInstalledExtension(tei, out IInstalledExtension ext))
{
_extManager.Disable(ext);
(this.package as VSPackage).IsInDisableCycle = true;
}
}
private RestartReason Install(IInstalledExtension currentExtension, IInstallableExtension updatedExtension)
{
//Uninstall old extension
_extensionManager.Disable(currentExtension);
_extensionManager.Uninstall(currentExtension);
//Install new version
var restartReason = _extensionManager.Install(updatedExtension, false);
//Enable the newly installed version of the extension
var newlyInstalledVersion = _extensionManager.GetInstalledExtension(updatedExtension.Header.Identifier);
if (newlyInstalledVersion != null)
{
_extensionManager.Enable(newlyInstalledVersion);
}
return(restartReason);
}
public static RestartReason CheckForUpdates(string identifier, string updateUrl)
{
// Don't check for updates on non-DEPLOY builds; the URLs don't work and it seems
// undesirable anyway.
#if DEPLOY
IVsExtensionManager extensionManager = Package.GetGlobalService(typeof(SVsExtensionManager)) as IVsExtensionManager;
IInstalledExtension installedExtension = extensionManager.GetInstalledExtension(identifier);
if (installedExtension == null)
{
throw new Exception(String.Format("Unable to find extension: {0}", identifier));
}
RepositoryEntry entry = new RepositoryEntry();
entry.DownloadUrl = updateUrl;
IVsExtensionRepository repository = Package.GetGlobalService(typeof(SVsExtensionRepository)) as IVsExtensionRepository;
IInstallableExtension latestExtension = repository.Download(entry);
if (latestExtension.Header.Version > installedExtension.Header.Version)
{
RestartReason reason = RestartReason.None;
reason |= extensionManager.Disable(installedExtension);
extensionManager.Uninstall(installedExtension);
try {
reason |= extensionManager.Install(latestExtension, /*perMachine*/ false);
// Enable the new one.
IInstalledExtension latestInstalledExtension = extensionManager.GetInstalledExtension(latestExtension.Header.Identifier);
reason |= extensionManager.Enable(latestInstalledExtension);
return(reason);
} catch {
// Revert the uninstallation.
extensionManager.RevertUninstall(installedExtension);
extensionManager.Enable(installedExtension);
throw;
}
}
#endif
return(RestartReason.None);
}
private void DownloadAndInstall()
{
IEnumerable <IInstalledExtension> extensions = Commands.GetExtensions(_manager);
foreach (IInstalledExtension extension in extensions)
{
if (!Settings.IsEnabled(extension.Header.Identifier))
{
continue;
}
IInstallableExtension update;
bool updateAvailable = _checker.CheckForUpdate(extension, out update);
if (updateAvailable && update != null)
{
_manager.Disable(extension);
_manager.Uninstall(extension);
_manager.InstallAsync(update, false);
}
}
}