internal IEnumerable <PackageItem> GetPackageById(string name, string requiredVersion = null, string minimumVersion = null, string maximumVersion = null, bool allowUnlisted = false)
{
if (String.IsNullOrEmpty(name))
{
return(Enumerable.Empty <PackageItem>());
}
return(SelectedSources.AsParallel().WithMergeOptions(ParallelMergeOptions.NotBuffered).SelectMany(source => GetPackageById(source, name, requiredVersion, minimumVersion, maximumVersion, allowUnlisted)));
}
internal IEnumerable <PackageItem> GetPackageByIdAndVersionSpec(string name, IVersionSpec versionSpec, bool allowUnlisted = false)
{
if (String.IsNullOrEmpty(name))
{
return(Enumerable.Empty <PackageItem>());
}
return(SelectedSources.AsParallel().WithMergeOptions(ParallelMergeOptions.NotBuffered).SelectMany(source => {
var pkgs = source.Repository.FindPackages(name, versionSpec, AllowPrereleaseVersions, allowUnlisted);
/*
* // necessary?
* pkgs = from p in pkgs where p.IsLatestVersion select p;
*/
var pkgs2 = pkgs.ToArray();
return pkgs2.Select(pkg => new PackageItem {
Package = pkg,
PackageSource = source,
FastPath = MakeFastPath(source, pkg.Id, pkg.Version.ToString())
});
}).OrderByDescending(each => each.Package.Version));
}
internal IEnumerable <PackageItem> SearchForPackages(string name, string requiredVersion, string minimumVersion, string maximumVersion)
{
return(SelectedSources.AsParallel().WithMergeOptions(ParallelMergeOptions.NotBuffered).SelectMany(source => SearchSourceForPackages(source, name, requiredVersion, minimumVersion, maximumVersion)));
}