private static IPackageMetadataProvider CreatePackageMetadataProvider(PackageLoadContext context)
{
var logger = new VisualStudioActivityLogger();
return(new MultiSourcePackageMetadataProvider(
context.SourceRepositories,
context.PackageManager?.PackagesFolderSourceRepository,
context.PackageManager?.GlobalPackageFolderRepositories,
logger));
}
private static async Task <IPackageFeed> CreatePackageFeedAsync(PackageLoadContext context, ItemFilter filter, INuGetUILogger uiLogger)
{
// Go off the UI thread to perform non-UI operations
await TaskScheduler.Default;
var logger = new VisualStudioActivityLogger();
if (filter == ItemFilter.All)
{
return(new MultiSourcePackageFeed(context.SourceRepositories, uiLogger));
}
var metadataProvider = CreatePackageMetadataProvider(context);
var installedPackages = await context.GetInstalledPackagesAsync();
if (filter == ItemFilter.Installed)
{
return(new InstalledPackageFeed(installedPackages, metadataProvider, logger));
}
if (filter == ItemFilter.Consolidate)
{
return(new ConsolidatePackageFeed(installedPackages, metadataProvider, logger));
}
// Search all / updates available cannot work without a source repo
if (context.SourceRepositories == null)
{
return(null);
}
if (filter == ItemFilter.UpdatesAvailable)
{
return(new UpdatePackageFeed(
installedPackages,
metadataProvider,
context.Projects,
context.CachedPackages,
logger));
}
throw new InvalidOperationException("Unsupported feed type");
}