static RuntimeGraph()
{
var graph = JObject.Parse(RuntimeCompatibility);
var runtimes = (IDictionary <string, JToken>)graph["runtimes"];
var runtimesList = runtimes.Select(kvp => new RuntimeDefinition
{
Name = kvp.Key,
Fallbacks = CreateRuntimeDefinitions((IDictionary <string, JToken>)kvp.Value, runtimes).ToArray()
}).ToArray();
Instance = new RuntimeGraph(runtimesList);
}
public static PackageGraph Create(LockFile lockFile, string targetFrameworkName)
{
var runtimeIdentifier = RuntimeGraph.GetCurrentRuntimeId();
var fallbacks = RuntimeGraph.GetCompatibleRuntimes(runtimeIdentifier);
var parsedFramework = NuGetFramework.Parse(targetFrameworkName);
var dependencyGroup = FindCompatibleDependencyGroup(lockFile, parsedFramework);
if (dependencyGroup == null)
{
return(null);
}
var chosenFramework = NuGetFramework.Parse(dependencyGroup.FrameworkName);
var potentialFrameworks = lockFile.Targets
.Where(t => t.TargetFramework.Equals(chosenFramework));
var targetFramework = potentialFrameworks
.FirstOrDefault(t => runtimeIdentifier.Equals(t.RuntimeIdentifier, StringComparison.OrdinalIgnoreCase));
targetFramework = targetFramework ?? potentialFrameworks
.FirstOrDefault(t => RuntimeIsCompatible(t.RuntimeIdentifier, fallbacks));
targetFramework = targetFramework ?? potentialFrameworks
.FirstOrDefault(t => t.RuntimeIdentifier == null);
var directDependencies = targetFramework
.Libraries
.Where(l => dependencyGroup.Dependencies.Any(d => d.StartsWith(l.Name, StringComparison.OrdinalIgnoreCase)))
.ToArray();
var allPackages = new Dictionary <string, Package>(StringComparer.OrdinalIgnoreCase);
var sources = lockFile.PackageFolders.Select(p => p.Path).ToArray();
var packages = directDependencies
.Select(dd => CreatePackage(dd, targetFramework, lockFile.Libraries, allPackages, sources, fallbacks))
.ToArray();
return(new PackageGraph(sources, allPackages, packages, chosenFramework.GetShortFolderName()));
}
