public async Task <IReadOnlyList <PackageSpec> > GetPackageSpecsAsync(DependencyGraphCacheContext context)
{
var(dgSpec, _) = await GetPackageSpecsAndAdditionalMessagesAsync(context);
return(dgSpec);
}
public async Task <IReadOnlyList <PackageSpec> > GetPackageSpecsAsync(DependencyGraphCacheContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
// Some projects like website project don't have project file.
// Return empty list for this case.
if (string.IsNullOrEmpty(ProjectSystem.ProjectFileFullPath))
{
return(new List <PackageSpec>());
}
PackageSpec packageSpec = null;
if (!context.PackageSpecCache.TryGetValue(ProjectSystem.ProjectFileFullPath, out packageSpec))
{
packageSpec = new PackageSpec(new List <TargetFrameworkInformation>
{
new TargetFrameworkInformation
{
FrameworkName = ProjectSystem.TargetFramework
}
});
packageSpec.Name = ProjectSystem.ProjectName;
packageSpec.FilePath = ProjectSystem.ProjectFileFullPath;
// A packages.config project does not follow the typical restore flow so there is no need to add package
// dependencides to the package spec. Packages.config package restoration is done elsewhere.
var metadata = new ProjectRestoreMetadata();
packageSpec.RestoreMetadata = metadata;
metadata.ProjectStyle = ProjectStyle.Unknown;
metadata.ProjectPath = ProjectSystem.ProjectFileFullPath;
metadata.ProjectName = ProjectSystem.ProjectName;
metadata.ProjectUniqueName = ProjectSystem.ProjectFileFullPath;
var references = (await ProjectServices
.ReferencesReader
.GetProjectReferencesAsync(context.Logger, CancellationToken.None))
.ToList();
if (references != null && references.Count > 0)
{
// Add framework group
var frameworkGroup = new ProjectRestoreMetadataFrameworkInfo(ProjectSystem.TargetFramework);
metadata.TargetFrameworks.Add(frameworkGroup);
foreach (var reference in references)
{
// This reference applies to all frameworks
// Include/exclude flags are not possible for this project type
frameworkGroup.ProjectReferences.Add(reference);
}
}
context.PackageSpecCache.Add(MSBuildProjectPath, packageSpec);
}
return(new[] { packageSpec });
}
public virtual Task <IReadOnlyList <ProjectRestoreReference> > GetDirectProjectReferencesAsync(DependencyGraphCacheContext context)
{
return(Task.FromResult <IReadOnlyList <ProjectRestoreReference> >(
Enumerable.Empty <ProjectRestoreReference>().ToList()));
}