/// <summary>
/// Find all possible dependencies for package id.
/// </summary>
private List <RuntimePackageDependency> FindRuntimeDependenciesInternal(RuntimeDependencyKey key)
{
// Find all compatible RIDs
foreach (var expandedRuntime in ExpandRuntimeCached(key.RuntimeName))
{
RuntimeDescription runtimeDescription;
if (Runtimes.TryGetValue(expandedRuntime, out runtimeDescription))
{
if (runtimeDescription.RuntimeDependencySets.TryGetValue(key.PackageId, out var dependencySet))
{
return(dependencySet.Dependencies.Values.AsList());
}
}
}
return(new List <RuntimePackageDependency>());
}
public IEnumerable <RuntimePackageDependency> FindRuntimeDependencies(string runtimeName, string packageId)
{
if (_packagesWithDependencies == null)
{
// Find all packages that have runtime dependencies and cache this index.
_packagesWithDependencies = new HashSet <string>(
Runtimes.SelectMany(e => e.Value.RuntimeDependencySets.Select(f => f.Key)),
StringComparer.OrdinalIgnoreCase);
}
if (_packagesWithDependencies.Contains(packageId))
{
var key = new RuntimeDependencyKey(runtimeName, packageId);
return(_dependencyCache.GetOrAdd(key, k => FindRuntimeDependenciesInternal(k)));
}
return(Enumerable.Empty <RuntimePackageDependency>());
}
