// check for updates for the matched template, based on the Identity
private async Task CheckForTemplateUpdateAsync()
{
if (!_settingsLoader.InstallUnitDescriptorCache.TryGetDescriptorForTemplate(_templateToInvoke.Info, out IInstallUnitDescriptor descriptor))
{
Reporter.Error.WriteLine(string.Format(LocalizableStrings.InstallDescriptor_NotFound, _templateToInvoke.Info.Identity));
return;
}
List <IInstallUnitDescriptor> descriptorList = new List <IInstallUnitDescriptor>()
{
descriptor
};
TemplateUpdateChecker updateChecker = new TemplateUpdateChecker(_environment);
IUpdateCheckResult updateCheckResult = await updateChecker.CheckForUpdatesAsync(descriptorList);
if (updateCheckResult.Updates.Count == 0)
{
return;
}
else if (updateCheckResult.Updates.Count == 1)
{
DisplayUpdateMessage(updateCheckResult.Updates[0]);
}
else
{
Reporter.Error.WriteLine(string.Format(LocalizableStrings.UpdateCheck_UnknownError, descriptor.Identifier));
}
}
public TemplateUpdateCoordinator(IEngineEnvironmentSettings environmentSettings, IInstaller installer)
{
_environmentSettings = environmentSettings;
_installer = installer;
_updateChecker = new TemplateUpdateChecker(_environmentSettings);
}