private RestartReason InstallExtension(ExtensionEntry extension, IVsExtensionRepository repository, IVsExtensionManager manager)
{
GalleryEntry entry = null;
OnUpdate(string.Format("{0} ({1})", _settings.ResourceProvider.InstallingExtension, extension.Name));
var ret = RestartReason.None;
try
{
_logger.Log($"{Environment.NewLine}{extension.Name}");
_logger.Log(" " + _settings.ResourceProvider.Verifying, false);
entry = repository.GetVSGalleryExtensions <GalleryEntry>(new List <string> {
extension.Id
}, 1033, false)?.FirstOrDefault();
if (entry != null)
{
_logger.Log(_settings.ResourceProvider.Ok); // Marketplace ok
#if DEBUG || true
var extensionsByAuthor = manager.GetInstalledExtensions().GroupBy(x => x.Header.Author).Select(y => new { y.Key, items = y }).ToArray();
#endif
var installed = manager.GetInstalledExtensions().SingleOrDefault(n => n.Header.Identifier == extension.Id);
_logger.Log(" " + _settings.ResourceProvider.Verifying, false);
IInstallableExtension installable = null;
if (installed != null)
{
if (NewerVersionExists(installed, repository, entry))
{
installed = null;
}
}
_logger.Log(" " + _settings.ResourceProvider.Ok);
if (installed == null)
{
_logger.Log(" " + _settings.ResourceProvider.Downloading, false);
installable = repository.Download(entry);
_logger.Log(_settings.ResourceProvider.Ok); // Download ok
}
if (installable == null)
{
_logger.Log(" nothing to do");
}
else
{
_logger.Log(" " + _settings.ResourceProvider.Installing, false);
ret = manager.Install(installable, false);
_logger.Log(_settings.ResourceProvider.Ok); // Install ok
}
Telemetry.Install(extension.Id, true);
}
else
{
_logger.Log(_settings.ResourceProvider.Failed); // Markedplace failed
}
}
catch (Exception e)
{
_logger.Log(_settings.ResourceProvider.Failed);
_logger.Log("Failed to install package: " + e.Message);
_log.Error(e);
Telemetry.Install(extension.Id, false);
}
finally
{
if (entry != null)
{
Store.MarkInstalled(extension);
}
}
return(ret);
}
//Checks the version of the extension
private bool NewerVersionExists(IInstalledExtension extension, IVsExtensionRepository repository, GalleryEntry entry)
{
var version = extension.Header.Version;
var strNewVersion = repository.GetCurrentExtensionVersions("ExtensionManagerQuery", new List <string>()
{
extension.Header.Identifier
}, 1033).Single();
var newVersion = Version.Parse(strNewVersion);
if (newVersion > version)
{
return(true);
}
return(false);
}