/// <summary>
/// Resolves an individual dependency for a given nodes and sets the nodes's edge to that dependency.
/// </summary>
/// <param name="node">The nodes to resolve the dependency for.</param>
/// <param name="allNodesDict">List of all nodes.</param>
/// <param name="result">The result of this dependency search.</param>
private void ResolveDependency(Node <FrameworkOptionsTuple> node,
Dictionary <string, List <Node <FrameworkOptionsTuple> > > allNodesDict,
DependencySearchResult <FrameworkOptionsTuple, Framework> result)
{
// Framework has no config file, i.e. Microsoft.NETCore.App
if (node.Element.Options == null)
{
return;
}
var rollForwardPolicy = node.Element.Options.RollForward;
var frameworks = node.Element.Options.GetAllFrameworks();
foreach (var dependency in frameworks)
{
var policy = RollForwardPolicy.GetPolicy(rollForwardPolicy);
// Get all candidate dependencies.
var candidates = new List <Node <FrameworkOptionsTuple> >(allNodesDict.Count);
var versions = new List <NuGetVersion>(allNodesDict.Count);
if (allNodesDict.TryGetValue(dependency.Name, out var dependencies))
{
candidates.AddRange(dependencies);
versions.AddRange(dependencies.Select(x => x.Element.Framework.NuGetVersion));
}
if (RollForwardPolicy.TryGetSupportedVersion(policy, dependency.NuGetVersion, versions,
out var supportedVersion))
{
var edge = candidates.First(x => x.Element.Framework.Version == supportedVersion.ToString());
node.Edges.Add(edge);
result.Dependencies.Add(edge.Element);
}
else
{
result.MissingDependencies.Add(dependency);
}
}
}
public RuntimeOptions(string tfm, List <Framework> frameworks, RollForwardPolicy rollForward)
{
Tfm = tfm;
Frameworks = frameworks;
RollForward = rollForward;
}
public RuntimeOptions(string tfm, Framework framework, RollForwardPolicy rollForward)
{
Tfm = tfm;
Framework = framework;
RollForward = rollForward;
}
