public NuGetAssetResolver(string runtimeFile, IEnumerable<string> packageItems)
{
RuntimeGraph runtimeGraph = null;
if (!String.IsNullOrEmpty(runtimeFile))
{
runtimeGraph = JsonRuntimeFormat.ReadRuntimeGraph(runtimeFile);
}
_conventions = new ManagedCodeConventions(runtimeGraph);
_sourceItems = new ContentItemCollection();
_sourceItems.Load(packageItems);
}
private static void AddContentFiles(ManagedCodeConventions managedCodeConventions, LockFileTargetLibrary lockFileLib, NuGetFramework framework, ContentItemCollection contentItems, NuspecReader nuspec)
{
// content v2 items
List <ContentItemGroup> contentFileGroups = new();
contentItems.PopulateItemGroups(managedCodeConventions.Patterns.ContentFiles, contentFileGroups);
if (contentFileGroups.Count > 0)
{
// Multiple groups can match the same framework, find all of them
var contentFileGroupsForFramework = ContentFileUtils.GetContentGroupsForFramework(
framework,
contentFileGroups);
lockFileLib.ContentFiles = ContentFileUtils.GetContentFileGroup(
nuspec,
contentFileGroupsForFramework);
}
}
/// <summary>
/// Populate assets for a <see cref="LockFileLibrary"/>.
/// </summary>
private static void AddAssets(
string aliases,
LockFileLibrary library,
LocalPackageInfo package,
ManagedCodeConventions managedCodeConventions,
LibraryIncludeFlags dependencyType,
LockFileTargetLibrary lockFileLib,
NuGetFramework framework,
string runtimeIdentifier,
ContentItemCollection contentItems,
NuspecReader nuspec,
IReadOnlyList <SelectionCriteria> orderedCriteria)
{
// Add framework references for desktop projects.
AddFrameworkReferences(lockFileLib, framework, nuspec);
// Compile
// Set-up action to update the compile time items.
Action <LockFileItem> applyAliases = (item) => ApplyAliases(aliases, item);
// ref takes precedence over lib
var compileGroup = GetLockFileItems(
orderedCriteria,
contentItems,
applyAliases,
managedCodeConventions.Patterns.CompileRefAssemblies,
managedCodeConventions.Patterns.CompileLibAssemblies);
lockFileLib.CompileTimeAssemblies.AddRange(compileGroup);
// Runtime
var runtimeGroup = GetLockFileItems(
orderedCriteria,
contentItems,
managedCodeConventions.Patterns.RuntimeAssemblies);
lockFileLib.RuntimeAssemblies.AddRange(runtimeGroup);
// Embed
var embedGroup = GetLockFileItems(
orderedCriteria,
contentItems,
managedCodeConventions.Patterns.EmbedAssemblies);
lockFileLib.EmbedAssemblies.AddRange(embedGroup);
// Resources
var resourceGroup = GetLockFileItems(
orderedCriteria,
contentItems,
managedCodeConventions.Patterns.ResourceAssemblies);
lockFileLib.ResourceAssemblies.AddRange(resourceGroup);
// Native
var nativeGroup = GetLockFileItems(
orderedCriteria,
contentItems,
managedCodeConventions.Patterns.NativeLibraries);
lockFileLib.NativeLibraries.AddRange(nativeGroup);
// Add MSBuild files
AddMSBuildAssets(library.Name, managedCodeConventions, lockFileLib, orderedCriteria, contentItems);
// Add content files
AddContentFiles(managedCodeConventions, lockFileLib, framework, contentItems, nuspec);
// Runtime targets
// These are applied only to non-RID target graphs.
// They are not used for compatibility checks.
AddRuntimeTargets(managedCodeConventions, dependencyType, lockFileLib, framework, runtimeIdentifier, contentItems);
// COMPAT: Support lib/contract so older packages can be consumed
ApplyLibContract(package, lockFileLib, framework, contentItems);
// Apply filters from the <references> node in the nuspec
ApplyReferenceFilter(lockFileLib, framework, nuspec);
}
public static LockFileTargetLibrary CreateLockFileTargetLibrary(LockFilePackageLibrary library,
IPackage package,
RestoreContext context,
string correctedPackageName)
{
var lockFileLib = new LockFileTargetLibrary {
Type = "package"
};
var framework = context.FrameworkName;
var runtimeIdentifier = context.RuntimeName;
// package.Id is read from nuspec and it might be in wrong casing.
// correctedPackageName should be the package name used by dependency graph and
// it has the correct casing that runtime needs during dependency resolution.
lockFileLib.Name = correctedPackageName ?? package.Id;
lockFileLib.Version = package.Version;
var files = library.Files.Select(p => p.Replace(Path.DirectorySeparatorChar, '/'));
var contentItems = new ContentItemCollection();
contentItems.Load(files);
IEnumerable <PackageDependencySet> dependencySet;
if (VersionUtility.GetNearest(framework, package.DependencySets, out dependencySet))
{
var set = dependencySet.FirstOrDefault()?.Dependencies?.ToList();
if (set != null)
{
lockFileLib.Dependencies = set;
}
}
// TODO: Remove this when we do #596
// ASP.NET Core and .NET Core 5.0 don't have framework reference assemblies
if (!VersionUtility.IsPackageBased(framework))
{
IEnumerable <FrameworkAssemblyReference> frameworkAssemblies;
if (VersionUtility.GetNearest(framework, package.FrameworkAssemblies, out frameworkAssemblies))
{
AddFrameworkReferences(lockFileLib, framework, frameworkAssemblies);
}
// Add framework assemblies with empty supported frameworks
AddFrameworkReferences(lockFileLib, framework, package.FrameworkAssemblies.Where(f => !f.SupportedFrameworks.Any()));
}
var patterns = PatternDefinitions.DotNetPatterns;
var criteriaBuilderWithTfm = new SelectionCriteriaBuilder(patterns.Properties.Definitions);
var criteriaBuilderWithoutTfm = new SelectionCriteriaBuilder(patterns.Properties.Definitions);
if (context.RuntimeSpecs != null)
{
foreach (var runtimeSpec in context.RuntimeSpecs)
{
criteriaBuilderWithTfm = criteriaBuilderWithTfm
.Add["tfm", framework]["rid", runtimeSpec.Name];
criteriaBuilderWithoutTfm = criteriaBuilderWithoutTfm
.Add["rid", runtimeSpec.Name];
}
}
criteriaBuilderWithTfm = criteriaBuilderWithTfm
.Add["tfm", framework];
var criteria = criteriaBuilderWithTfm.Criteria;
var compileGroup = contentItems.FindBestItemGroup(criteria, patterns.CompileTimeAssemblies, patterns.ManagedAssemblies);
if (compileGroup != null)
{
lockFileLib.CompileTimeAssemblies = compileGroup.Items.Select(t => (LockFileItem)t.Path).ToList();
}
var runtimeGroup = contentItems.FindBestItemGroup(criteria, patterns.ManagedAssemblies);
if (runtimeGroup != null)
{
lockFileLib.RuntimeAssemblies = runtimeGroup.Items.Select(p => (LockFileItem)p.Path).ToList();
}
var resourceGroup = contentItems.FindBestItemGroup(criteria, patterns.ResourceAssemblies);
if (resourceGroup != null)
{
lockFileLib.ResourceAssemblies = resourceGroup.Items.Select(ToResourceLockFileItem).ToList();
}
var nativeGroup = contentItems.FindBestItemGroup(criteriaBuilderWithoutTfm.Criteria, patterns.NativeLibraries);
if (nativeGroup != null)
{
lockFileLib.NativeLibraries = nativeGroup.Items.Select(p => (LockFileItem)p.Path).ToList();
}
// COMPAT: Support lib/contract so older packages can be consumed
string contractPath = "lib/contract/" + package.Id + ".dll";
var hasContract = files.Any(path => path == contractPath);
var hasLib = lockFileLib.RuntimeAssemblies.Any();
if (hasContract && hasLib && !VersionUtility.IsDesktop(framework))
{
lockFileLib.CompileTimeAssemblies.Clear();
lockFileLib.CompileTimeAssemblies.Add(contractPath);
}
// See if there's a list of specific references defined for this target framework
IEnumerable <PackageReferenceSet> referenceSets;
if (VersionUtility.GetNearest(framework, package.PackageAssemblyReferences, out referenceSets))
{
// Get the first compatible reference set
var referenceSet = referenceSets.FirstOrDefault();
if (referenceSet != null)
{
// Remove all compile-time assemblies of which names do not appear in the References list
lockFileLib.CompileTimeAssemblies.RemoveAll(path => path.Path.StartsWith("lib/") && !referenceSet.References.Contains(Path.GetFileName(path), StringComparer.OrdinalIgnoreCase));
}
}
return(lockFileLib);
}
private LockFileTargetLibrary CreateLockFileTargetLibrary(LocalPackageInfo package, RestoreTargetGraph targetGraph, DefaultPackagePathResolver defaultPackagePathResolver, string correctedPackageName)
{
var lockFileLib = new LockFileTargetLibrary();
var framework = targetGraph.Framework;
var runtimeIdentifier = targetGraph.RuntimeIdentifier;
// package.Id is read from nuspec and it might be in wrong casing.
// correctedPackageName should be the package name used by dependency graph and
// it has the correct casing that runtime needs during dependency resolution.
lockFileLib.Name = correctedPackageName ?? package.Id;
lockFileLib.Version = package.Version;
IList <string> files;
var contentItems = new ContentItemCollection();
HashSet <string> referenceFilter = null;
using (var nupkgStream = File.OpenRead(package.ZipPath))
{
var packageReader = new PackageReader(nupkgStream);
files = packageReader.GetFiles().Select(p => p.Replace(Path.DirectorySeparatorChar, '/')).ToList();
contentItems.Load(files);
var dependencySet = packageReader.GetPackageDependencies().GetNearest(framework);
if (dependencySet != null)
{
var set = dependencySet.Packages;
if (set != null)
{
lockFileLib.Dependencies = set.ToList();
}
}
var referenceSet = packageReader.GetReferenceItems().GetNearest(framework);
if (referenceSet != null)
{
referenceFilter = new HashSet <string>(referenceSet.Items, StringComparer.OrdinalIgnoreCase);
}
// TODO: Remove this when we do #596
// ASP.NET Core isn't compatible with generic PCL profiles
if (!string.Equals(framework.Framework, FrameworkConstants.FrameworkIdentifiers.AspNetCore, StringComparison.OrdinalIgnoreCase) &&
!string.Equals(framework.Framework, FrameworkConstants.FrameworkIdentifiers.DnxCore, StringComparison.OrdinalIgnoreCase))
{
var frameworkAssemblies = packageReader.GetFrameworkItems().GetNearest(framework);
if (frameworkAssemblies != null)
{
foreach (var assemblyReference in frameworkAssemblies.Items)
{
lockFileLib.FrameworkAssemblies.Add(assemblyReference);
}
}
}
}
var nativeCriteria = targetGraph.Conventions.Criteria.ForRuntime(targetGraph.RuntimeIdentifier);
var managedCriteria = targetGraph.Conventions.Criteria.ForFrameworkAndRuntime(framework, targetGraph.RuntimeIdentifier);
var compileGroup = contentItems.FindBestItemGroup(managedCriteria, targetGraph.Conventions.Patterns.CompileAssemblies, targetGraph.Conventions.Patterns.RuntimeAssemblies);
if (compileGroup != null)
{
lockFileLib.CompileTimeAssemblies = compileGroup.Items.Select(t => t.Path).ToList();
}
var runtimeGroup = contentItems.FindBestItemGroup(managedCriteria, targetGraph.Conventions.Patterns.RuntimeAssemblies);
if (runtimeGroup != null)
{
lockFileLib.RuntimeAssemblies = runtimeGroup.Items.Select(p => p.Path).ToList();
}
var nativeGroup = contentItems.FindBestItemGroup(nativeCriteria, targetGraph.Conventions.Patterns.NativeLibraries);
if (nativeGroup != null)
{
lockFileLib.NativeLibraries = nativeGroup.Items.Select(p => p.Path).ToList();
}
// COMPAT: Support lib/contract so older packages can be consumed
string contractPath = "lib/contract/" + package.Id + ".dll";
var hasContract = files.Any(path => path == contractPath);
var hasLib = lockFileLib.RuntimeAssemblies.Any();
if (hasContract && hasLib && !framework.IsDesktop())
{
lockFileLib.CompileTimeAssemblies.Clear();
lockFileLib.CompileTimeAssemblies.Add(contractPath);
}
// Apply filters from the <references> node in the nuspec
if (referenceFilter != null)
{
// Remove anything that starts with "lib/" and is NOT specified in the reference filter.
// runtimes/* is unaffected (it doesn't start with lib/)
lockFileLib.RuntimeAssemblies = lockFileLib.RuntimeAssemblies.Where(p => !p.StartsWith("lib/") || referenceFilter.Contains(p)).ToList();
lockFileLib.CompileTimeAssemblies = lockFileLib.CompileTimeAssemblies.Where(p => !p.StartsWith("lib/") || referenceFilter.Contains(p)).ToList();
}
return(lockFileLib);
}
/// <summary>
/// Create a library for a project.
/// </summary>
public static LockFileTargetLibrary CreateLockFileTargetProject(
GraphItem <RemoteResolveResult> graphItem,
LibraryIdentity library,
LibraryIncludeFlags dependencyType,
RestoreTargetGraph targetGraph,
ProjectStyle rootProjectStyle)
{
var localMatch = (LocalMatch)graphItem.Data.Match;
// Target framework information is optional and may not exist for csproj projects
// that do not have a project.json file.
string projectFramework = null;
object frameworkInfoObject;
if (localMatch.LocalLibrary.Items.TryGetValue(
KnownLibraryProperties.TargetFrameworkInformation,
out frameworkInfoObject))
{
// Retrieve the resolved framework name, if this is null it means that the
// project is incompatible. This is marked as Unsupported.
var targetFrameworkInformation = (TargetFrameworkInformation)frameworkInfoObject;
projectFramework = targetFrameworkInformation.FrameworkName?.DotNetFrameworkName
?? NuGetFramework.UnsupportedFramework.DotNetFrameworkName;
}
// Create the target entry
var projectLib = new LockFileTargetLibrary()
{
Name = library.Name,
Version = library.Version,
Type = LibraryType.Project,
Framework = projectFramework,
// Find all dependencies which would be in the nuspec
// Include dependencies with no constraints, or package/project/external
// Exclude suppressed dependencies, the top level project is not written
// as a target so the node depth does not matter.
Dependencies = graphItem.Data.Dependencies
.Where(
d => (d.LibraryRange.TypeConstraintAllowsAnyOf(
LibraryDependencyTarget.PackageProjectExternal)) &&
d.SuppressParent != LibraryIncludeFlags.All)
.Select(d => GetDependencyVersionRange(d))
.ToList()
};
if (rootProjectStyle == ProjectStyle.PackageReference)
{
// Add files under asset groups
object filesObject;
object msbuildPath;
if (localMatch.LocalLibrary.Items.TryGetValue(KnownLibraryProperties.MSBuildProjectPath, out msbuildPath))
{
var files = new List <ProjectRestoreMetadataFile>();
var fileLookup = new Dictionary <string, ProjectRestoreMetadataFile>(StringComparer.OrdinalIgnoreCase);
// Find the project path, this is provided by the resolver
var msbuildFilePathInfo = new FileInfo((string)msbuildPath);
// Ensure a trailing slash for the relative path helper.
var projectDir = PathUtility.EnsureTrailingSlash(msbuildFilePathInfo.Directory.FullName);
// Read files from the project if they were provided.
if (localMatch.LocalLibrary.Items.TryGetValue(KnownLibraryProperties.ProjectRestoreMetadataFiles, out filesObject))
{
files.AddRange((List <ProjectRestoreMetadataFile>)filesObject);
}
var targetFrameworkShortName = targetGraph.Framework.GetShortFolderName();
var libAnyPath = $"lib/{targetFrameworkShortName}/any.dll";
if (files.Count == 0)
{
// If the project did not provide a list of assets, add in default ones.
// These are used to detect transitive vs non-transitive project references.
var absolutePath = Path.Combine(projectDir, "bin", "placeholder", $"{localMatch.Library.Name}.dll");
files.Add(new ProjectRestoreMetadataFile(libAnyPath, absolutePath));
}
// Process and de-dupe files
for (var i = 0; i < files.Count; i++)
{
var path = files[i].PackagePath;
// LIBANY avoid compatibility checks and will always be used.
if (LIBANY.Equals(path, StringComparison.Ordinal))
{
path = libAnyPath;
}
if (!fileLookup.ContainsKey(path))
{
fileLookup.Add(path, files[i]);
}
}
var contentItems = new ContentItemCollection();
contentItems.Load(fileLookup.Keys);
// Create an ordered list of selection criteria. Each will be applied, if the result is empty
// fallback frameworks from "imports" will be tried.
// These are only used for framework/RID combinations where content model handles everything.
var orderedCriteria = CreateCriteria(targetGraph, targetGraph.Framework);
// Compile
// ref takes precedence over lib
var compileGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.CompileRefAssemblies,
targetGraph.Conventions.Patterns.CompileLibAssemblies);
projectLib.CompileTimeAssemblies.AddRange(
ConvertToProjectPaths(fileLookup, projectDir, compileGroup));
// Runtime
var runtimeGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.RuntimeAssemblies);
projectLib.RuntimeAssemblies.AddRange(
ConvertToProjectPaths(fileLookup, projectDir, runtimeGroup));
}
}
// Add frameworkAssemblies for projects
object frameworkAssembliesObject;
if (localMatch.LocalLibrary.Items.TryGetValue(
KnownLibraryProperties.FrameworkAssemblies,
out frameworkAssembliesObject))
{
projectLib.FrameworkAssemblies.AddRange((List <string>)frameworkAssembliesObject);
}
// Exclude items
ExcludeItems(projectLib, dependencyType);
return(projectLib);
}
private void WriteTargetsAndProps(PackageSpec project, List <RestoreTargetGraph> targetGraphs, NuGetv3LocalRepository repository)
{
// Get the runtime-independent graphs
var tfmGraphs = targetGraphs.Where(g => string.IsNullOrEmpty(g.RuntimeIdentifier)).ToList();
if (tfmGraphs.Count > 1)
{
var name = $"{project.Name}.nuget.targets";
var path = Path.Combine(project.BaseDirectory, name);
_log.LogInformation($"Generating MSBuild file {name}");
GenerateMSBuildErrorFile(path);
return;
}
var graph = tfmGraphs[0];
var pathResolver = new DefaultPackagePathResolver(repository.RepositoryRoot);
var targets = new List <string>();
var props = new List <string>();
foreach (var library in graph.Flattened.Distinct().OrderBy(g => g.Data.Match.Library))
{
var package = repository.FindPackagesById(library.Key.Name).FirstOrDefault(p => p.Version == library.Key.Version);
if (package != null)
{
var criteria = graph.Conventions.Criteria.ForFramework(graph.Framework);
var contentItemCollection = new ContentItemCollection();
using (var nupkgStream = File.OpenRead(package.ZipPath))
{
var reader = new PackageReader(nupkgStream);
contentItemCollection.Load(reader.GetFiles());
}
// Find MSBuild thingies
var buildItems = contentItemCollection.FindBestItemGroup(criteria, graph.Conventions.Patterns.MSBuildFiles);
if (buildItems != null)
{
// We need to additionally filter to items that are named "{packageId}.targets" and "{packageId}.props"
// Filter by file name here and we'll filter by extension when we add things to the lists.
var items = buildItems.Items
.Where(item => Path.GetFileNameWithoutExtension(item.Path).Equals(package.Id, StringComparison.OrdinalIgnoreCase))
.ToList();
targets.AddRange(items
.Select(c => c.Path)
.Where(path => Path.GetExtension(path).Equals(".targets", StringComparison.OrdinalIgnoreCase))
.Select(path => Path.Combine(pathResolver.GetPackageDirectory(package.Id, package.Version), path.Replace('/', Path.DirectorySeparatorChar))));
props.AddRange(items
.Select(c => c.Path)
.Where(path => Path.GetExtension(path).Equals(".props", StringComparison.OrdinalIgnoreCase))
.Select(path => Path.Combine(pathResolver.GetPackageDirectory(package.Id, package.Version), path.Replace('/', Path.DirectorySeparatorChar))));
}
}
}
// Generate the files as needed
var targetsName = $"{project.Name}.nuget.targets";
var propsName = $"{project.Name}.nuget.props";
var targetsPath = Path.Combine(project.BaseDirectory, targetsName);
var propsPath = Path.Combine(project.BaseDirectory, propsName);
if (targets.Any())
{
_log.LogInformation($"Generating MSBuild file {targetsName}");
GenerateImportsFile(repository, targetsPath, targets);
}
else if (File.Exists(targetsPath))
{
File.Delete(targetsPath);
}
if (props.Any())
{
_log.LogInformation($"Generating MSBuild file {propsName}");
GenerateImportsFile(repository, propsPath, props);
}
else if (File.Exists(propsPath))
{
File.Delete(propsPath);
}
}
/// <summary>
/// COMPAT: Support lib/contract so older packages can be consumed
/// </summary>
private static void ApplyLibContract(LocalPackageInfo package, LockFileTargetLibrary lockFileLib, NuGetFramework framework, ContentItemCollection contentItems)
{
if (contentItems.HasContract && lockFileLib.RuntimeAssemblies.Count > 0 && !framework.IsDesktop())
{
var contractPath = "lib/contract/" + package.Id + ".dll";
if (package.Files.Any(path => path == contractPath))
{
lockFileLib.CompileTimeAssemblies.Clear();
lockFileLib.CompileTimeAssemblies.Add(new LockFileItem(contractPath));
}
}
}
internal static IEnumerable <PackagingLogMessage> ValidateFiles(IEnumerable <string> files)
{
var set = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
foreach (var file in files.Select(t => PathUtility.GetPathWithDirectorySeparator(t)))
{
set.Add(file);
}
var managedCodeConventions = new ManagedCodeConventions(new RuntimeGraph());
var collection = new ContentItemCollection();
collection.Load(set.Select(path => path.Replace('\\', '/')).ToArray());
var patterns = managedCodeConventions.Patterns;
var frameworkPatterns = new List <PatternSet>()
{
patterns.RuntimeAssemblies,
patterns.CompileRefAssemblies,
patterns.CompileLibAssemblies,
patterns.NativeLibraries,
patterns.ResourceAssemblies,
patterns.MSBuildFiles,
patterns.ContentFiles,
patterns.ToolsAssemblies,
patterns.EmbedAssemblies,
patterns.MSBuildTransitiveFiles
};
var warnPaths = new HashSet <string>();
List <ContentItemGroup> targetedItemGroups = new();
foreach (var pattern in frameworkPatterns)
{
targetedItemGroups.Clear();
ContentExtractor.GetContentForPattern(collection, pattern, targetedItemGroups);
foreach (ContentItemGroup group in targetedItemGroups)
{
foreach (ContentItem item in group.Items)
{
var exists = item.Properties.TryGetValue("tfm_raw", out var frameworkRaw);
string frameworkString = (string)frameworkRaw;
if (!exists || string.IsNullOrEmpty(frameworkString))
{
continue;
}
if (!FrameworkVersionHasDesiredDots(frameworkString))
{
warnPaths.Add(item.Path);
}
}
}
}
var messages = new List <PackagingLogMessage>();
if (warnPaths.Count > 0)
{
messages.Add(
PackagingLogMessage.CreateWarning(
string.Format(CultureInfo.CurrentCulture, AnalysisResources.InvalidUndottedFrameworkInFilesWarning, string.Join(", ", warnPaths)),
NuGetLogCode.NU5501
)
);
}
return(messages);
}
public static LockFileTargetLibrary CreateLockFileTargetLibrary(
LockFileLibrary library,
LocalPackageInfo package,
RestoreTargetGraph targetGraph,
LibraryIncludeFlags dependencyType,
NuGetFramework targetFrameworkOverride,
IEnumerable <LibraryDependency> dependencies)
{
var lockFileLib = new LockFileTargetLibrary();
var framework = targetFrameworkOverride ?? targetGraph.Framework;
var runtimeIdentifier = targetGraph.RuntimeIdentifier;
lockFileLib.Name = package.Id;
lockFileLib.Version = package.Version;
lockFileLib.Type = LibraryType.Package;
IList <string> files;
var contentItems = new ContentItemCollection();
HashSet <string> referenceFilter = null;
// If the previous LockFileLibrary was given, use that to find the file list. Otherwise read the nupkg.
if (library == null)
{
using (var packageReader = new PackageFolderReader(package.ExpandedPath))
{
if (Path.DirectorySeparatorChar != LockFile.DirectorySeparatorChar)
{
files = packageReader
.GetFiles()
.Select(p => p.Replace(Path.DirectorySeparatorChar, LockFile.DirectorySeparatorChar))
.ToList();
}
else
{
files = packageReader
.GetFiles()
.ToList();
}
}
}
else
{
if (Path.DirectorySeparatorChar != LockFile.DirectorySeparatorChar)
{
files = library.Files.Select(p => p.Replace(Path.DirectorySeparatorChar, LockFile.DirectorySeparatorChar)).ToList();
}
else
{
files = library.Files;
}
}
contentItems.Load(files);
// This will throw an appropriate error if the nuspec is missing
var nuspec = package.Nuspec;
if (dependencies == null)
{
var dependencySet = nuspec
.GetDependencyGroups()
.GetNearest(framework);
if (dependencySet != null)
{
var set = dependencySet.Packages;
if (set != null)
{
lockFileLib.Dependencies = set.ToList();
}
}
}
else
{
// Filter the dependency set down to packages and projects.
// Framework references will not be displayed
lockFileLib.Dependencies = dependencies
.Where(ld => ld.LibraryRange.TypeConstraintAllowsAnyOf(LibraryDependencyTarget.PackageProjectExternal))
.Select(ld => new PackageDependency(ld.Name, ld.LibraryRange.VersionRange))
.ToList();
}
var referenceSet = nuspec.GetReferenceGroups().GetNearest(framework);
if (referenceSet != null)
{
referenceFilter = new HashSet <string>(referenceSet.Items, StringComparer.OrdinalIgnoreCase);
}
// Exclude framework references for package based frameworks.
if (!framework.IsPackageBased)
{
var frameworkAssemblies = nuspec.GetFrameworkReferenceGroups().GetNearest(framework);
if (frameworkAssemblies != null)
{
foreach (var assemblyReference in frameworkAssemblies.Items)
{
lockFileLib.FrameworkAssemblies.Add(assemblyReference);
}
}
}
// Create an ordered list of selection criteria. Each will be applied, if the result is empty
// fallback frameworks from "imports" will be tried.
// These are only used for framework/RID combinations where content model handles everything.
var orderedCriteria = CreateCriteria(targetGraph, framework);
// Compile
// ref takes precedence over lib
var compileGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.CompileRefAssemblies,
targetGraph.Conventions.Patterns.CompileLibAssemblies);
lockFileLib.CompileTimeAssemblies.AddRange(compileGroup);
// Runtime
var runtimeGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.RuntimeAssemblies);
lockFileLib.RuntimeAssemblies.AddRange(runtimeGroup);
// Resources
var resourceGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.ResourceAssemblies);
lockFileLib.ResourceAssemblies.AddRange(resourceGroup);
// Native
var nativeGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.NativeLibraries);
lockFileLib.NativeLibraries.AddRange(nativeGroup);
// Build
var buildGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.MSBuildFiles);
lockFileLib.Build.AddRange(GetBuildItemsForPackageId(buildGroup, library.Name));
// Build multi targeting
var buildMultiTargetingGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.MSBuildMultiTargetingFiles);
lockFileLib.BuildMultiTargeting.AddRange(GetBuildItemsForPackageId(buildMultiTargetingGroup, library.Name));
// content v2 items
var contentFileGroups = contentItems.FindItemGroups(targetGraph.Conventions.Patterns.ContentFiles);
// Multiple groups can match the same framework, find all of them
var contentFileGroupsForFramework = ContentFileUtils.GetContentGroupsForFramework(
lockFileLib,
framework,
contentFileGroups);
lockFileLib.ContentFiles = ContentFileUtils.GetContentFileGroup(
framework,
nuspec,
contentFileGroupsForFramework);
// Runtime targets
// These are applied only to non-RID target graphs.
// They are not used for compatibility checks.
if (string.IsNullOrEmpty(runtimeIdentifier))
{
// Runtime targets contain all the runtime specific assets
// that could be contained in the runtime specific target graphs.
// These items are contained in a flat list and have additional properties
// for the RID and lock file section the assembly would belong to.
var runtimeTargetItems = new List <LockFileRuntimeTarget>();
// Runtime
runtimeTargetItems.AddRange(GetRuntimeTargetLockFileItems(
contentItems,
framework,
dependencyType,
LibraryIncludeFlags.Runtime,
targetGraph.Conventions.Patterns.RuntimeAssemblies,
"runtime"));
// Resource
runtimeTargetItems.AddRange(GetRuntimeTargetLockFileItems(
contentItems,
framework,
dependencyType,
LibraryIncludeFlags.Runtime,
targetGraph.Conventions.Patterns.ResourceAssemblies,
"resource"));
// Native
runtimeTargetItems.AddRange(GetRuntimeTargetLockFileItems(
contentItems,
framework,
dependencyType,
LibraryIncludeFlags.Native,
targetGraph.Conventions.Patterns.NativeLibraries,
"native"));
lockFileLib.RuntimeTargets = runtimeTargetItems;
}
// COMPAT: Support lib/contract so older packages can be consumed
var contractPath = "lib/contract/" + package.Id + ".dll";
var hasContract = files.Any(path => path == contractPath);
var hasLib = lockFileLib.RuntimeAssemblies.Any();
if (hasContract &&
hasLib &&
!framework.IsDesktop())
{
lockFileLib.CompileTimeAssemblies.Clear();
lockFileLib.CompileTimeAssemblies.Add(new LockFileItem(contractPath));
}
// Apply filters from the <references> node in the nuspec
if (referenceFilter != null)
{
// Remove anything that starts with "lib/" and is NOT specified in the reference filter.
// runtimes/* is unaffected (it doesn't start with lib/)
lockFileLib.RuntimeAssemblies = lockFileLib.RuntimeAssemblies.Where(p => !p.Path.StartsWith("lib/") || referenceFilter.Contains(Path.GetFileName(p.Path))).ToList();
lockFileLib.CompileTimeAssemblies = lockFileLib.CompileTimeAssemblies.Where(p => !p.Path.StartsWith("lib/") || referenceFilter.Contains(Path.GetFileName(p.Path))).ToList();
}
// Exclude items
ExcludeItems(lockFileLib, dependencyType);
return(lockFileLib);
}
internal static void GetContentForPattern(ContentItemCollection collection, PatternSet pattern, IList <ContentItemGroup> itemGroups)
{
collection.PopulateItemGroups(pattern, itemGroups);
}
private LockFileTargetLibrary CreateLockFileTargetLibrary(LocalPackageInfo package, RestoreTargetGraph targetGraph, DefaultPackagePathResolver defaultPackagePathResolver, string correctedPackageName)
{
var lockFileLib = new LockFileTargetLibrary();
var framework = targetGraph.Framework;
var runtimeIdentifier = targetGraph.RuntimeIdentifier;
// package.Id is read from nuspec and it might be in wrong casing.
// correctedPackageName should be the package name used by dependency graph and
// it has the correct casing that runtime needs during dependency resolution.
lockFileLib.Name = correctedPackageName ?? package.Id;
lockFileLib.Version = package.Version;
IList<string> files;
var contentItems = new ContentItemCollection();
HashSet<string> referenceFilter = null;
using (var nupkgStream = File.OpenRead(package.ZipPath))
{
var packageReader = new PackageReader(nupkgStream);
files = packageReader.GetFiles().Select(p => p.Replace(Path.DirectorySeparatorChar, '/')).ToList();
contentItems.Load(files);
var dependencySet = packageReader.GetPackageDependencies().GetNearest(framework);
if (dependencySet != null)
{
var set = dependencySet.Packages;
if (set != null)
{
lockFileLib.Dependencies = set.ToList();
}
}
var referenceSet = packageReader.GetReferenceItems().GetNearest(framework);
if (referenceSet != null)
{
referenceFilter = new HashSet<string>(referenceSet.Items, StringComparer.OrdinalIgnoreCase);
}
// TODO: Remove this when we do #596
// ASP.NET Core isn't compatible with generic PCL profiles
if (!string.Equals(framework.Framework, FrameworkConstants.FrameworkIdentifiers.AspNetCore, StringComparison.OrdinalIgnoreCase)
&&
!string.Equals(framework.Framework, FrameworkConstants.FrameworkIdentifiers.DnxCore, StringComparison.OrdinalIgnoreCase))
{
var frameworkAssemblies = packageReader.GetFrameworkItems().GetNearest(framework);
if (frameworkAssemblies != null)
{
foreach (var assemblyReference in frameworkAssemblies.Items)
{
lockFileLib.FrameworkAssemblies.Add(assemblyReference);
}
}
}
}
var nativeCriteria = targetGraph.Conventions.Criteria.ForRuntime(targetGraph.RuntimeIdentifier);
var managedCriteria = targetGraph.Conventions.Criteria.ForFrameworkAndRuntime(framework, targetGraph.RuntimeIdentifier);
var compileGroup = contentItems.FindBestItemGroup(managedCriteria, targetGraph.Conventions.Patterns.CompileAssemblies, targetGraph.Conventions.Patterns.RuntimeAssemblies);
if (compileGroup != null)
{
lockFileLib.CompileTimeAssemblies = compileGroup.Items.Select(t => new LockFileItem(t.Path)).ToList();
}
var runtimeGroup = contentItems.FindBestItemGroup(managedCriteria, targetGraph.Conventions.Patterns.RuntimeAssemblies);
if (runtimeGroup != null)
{
lockFileLib.RuntimeAssemblies = runtimeGroup.Items.Select(p => new LockFileItem(p.Path)).ToList();
}
var resourceGroup = contentItems.FindBestItemGroup(managedCriteria, targetGraph.Conventions.Patterns.ResourceAssemblies);
if (resourceGroup != null)
{
lockFileLib.ResourceAssemblies = resourceGroup.Items.Select(ToResourceLockFileItem).ToList();
}
var nativeGroup = contentItems.FindBestItemGroup(nativeCriteria, targetGraph.Conventions.Patterns.NativeLibraries);
if (nativeGroup != null)
{
lockFileLib.NativeLibraries = nativeGroup.Items.Select(p => new LockFileItem(p.Path)).ToList();
}
// COMPAT: Support lib/contract so older packages can be consumed
var contractPath = "lib/contract/" + package.Id + ".dll";
var hasContract = files.Any(path => path == contractPath);
var hasLib = lockFileLib.RuntimeAssemblies.Any();
if (hasContract
&& hasLib
&& !framework.IsDesktop())
{
lockFileLib.CompileTimeAssemblies.Clear();
lockFileLib.CompileTimeAssemblies.Add(new LockFileItem(contractPath));
}
// Apply filters from the <references> node in the nuspec
if (referenceFilter != null)
{
// Remove anything that starts with "lib/" and is NOT specified in the reference filter.
// runtimes/* is unaffected (it doesn't start with lib/)
lockFileLib.RuntimeAssemblies = lockFileLib.RuntimeAssemblies.Where(p => !p.Path.StartsWith("lib/") || referenceFilter.Contains(p.Path)).ToList();
lockFileLib.CompileTimeAssemblies = lockFileLib.CompileTimeAssemblies.Where(p => !p.Path.StartsWith("lib/") || referenceFilter.Contains(p.Path)).ToList();
}
return lockFileLib;
}
private void WriteTargetsAndProps(PackageSpec project, List<RestoreTargetGraph> targetGraphs, NuGetv3LocalRepository repository)
{
// Get the runtime-independent graphs
var tfmGraphs = targetGraphs.Where(g => string.IsNullOrEmpty(g.RuntimeIdentifier)).ToList();
if (tfmGraphs.Count > 1)
{
var name = $"{project.Name}.nuget.targets";
var path = Path.Combine(project.BaseDirectory, name);
_log.LogInformation($"Generating MSBuild file {name}");
GenerateMSBuildErrorFile(path);
return;
}
var graph = tfmGraphs[0];
var pathResolver = new DefaultPackagePathResolver(repository.RepositoryRoot);
var targets = new List<string>();
var props = new List<string>();
foreach (var library in graph.Flattened.Distinct().OrderBy(g => g.Data.Match.Library))
{
var package = repository.FindPackagesById(library.Key.Name).FirstOrDefault(p => p.Version == library.Key.Version);
if (package != null)
{
var criteria = graph.Conventions.Criteria.ForFramework(graph.Framework);
var contentItemCollection = new ContentItemCollection();
using (var nupkgStream = File.OpenRead(package.ZipPath))
{
var reader = new PackageReader(nupkgStream);
contentItemCollection.Load(reader.GetFiles());
}
// Find MSBuild thingies
var buildItems = contentItemCollection.FindBestItemGroup(criteria, graph.Conventions.Patterns.MSBuildFiles);
if (buildItems != null)
{
// We need to additionally filter to items that are named "{packageId}.targets" and "{packageId}.props"
// Filter by file name here and we'll filter by extension when we add things to the lists.
var items = buildItems.Items
.Where(item => Path.GetFileNameWithoutExtension(item.Path).Equals(package.Id, StringComparison.OrdinalIgnoreCase))
.ToList();
targets.AddRange(items
.Select(c => c.Path)
.Where(path => Path.GetExtension(path).Equals(".targets", StringComparison.OrdinalIgnoreCase))
.Select(path => Path.Combine(pathResolver.GetPackageDirectory(package.Id, package.Version), path.Replace('/', Path.DirectorySeparatorChar))));
props.AddRange(items
.Select(c => c.Path)
.Where(path => Path.GetExtension(path).Equals(".props", StringComparison.OrdinalIgnoreCase))
.Select(path => Path.Combine(pathResolver.GetPackageDirectory(package.Id, package.Version), path.Replace('/', Path.DirectorySeparatorChar))));
}
}
}
// Generate the files as needed
var targetsName = $"{project.Name}.nuget.targets";
var propsName = $"{project.Name}.nuget.props";
var targetsPath = Path.Combine(project.BaseDirectory, targetsName);
var propsPath = Path.Combine(project.BaseDirectory, propsName);
if (targets.Any())
{
_log.LogInformation($"Generating MSBuild file {targetsName}");
GenerateImportsFile(repository, targetsPath, targets);
}
else if (File.Exists(targetsPath))
{
File.Delete(targetsPath);
}
if (props.Any())
{
_log.LogInformation($"Generating MSBuild file {propsName}");
GenerateImportsFile(repository, propsPath, props);
}
else if (File.Exists(propsPath))
{
File.Delete(propsPath);
}
}
private static IEnumerable <ContentItemGroup> GetContentForPattern(ContentItemCollection collection, PatternSet pattern)
{
return(collection.FindItemGroups(pattern));
}
public static IEnumerable<string> GetAssembliesForFramework(FrameworkName framework, IPackage package, IEnumerable<string> packageAssemblies)
{
var patterns = PatternDefinitions.DotNetPatterns;
if (packageAssemblies == null)
{
return null;
}
var files = packageAssemblies.Select(p => p.Replace(Path.DirectorySeparatorChar, '/')).ToList();
var contentItems = new ContentItemCollection();
contentItems.Load(files);
var criteriaBuilderWithTfm = new SelectionCriteriaBuilder(patterns.Properties.Definitions);
criteriaBuilderWithTfm = criteriaBuilderWithTfm
.Add["tfm", framework];
var criteria = criteriaBuilderWithTfm.Criteria;
var allReferencesGroup = contentItems.FindBestItemGroup(criteria, patterns.CompileTimeAssemblies, patterns.ManagedAssemblies);
List<string> allReferencesGroupAssemblies = null;
if (allReferencesGroup != null)
{
allReferencesGroupAssemblies = allReferencesGroup.Items.Select(t => t.Path).ToList();
}
if (allReferencesGroupAssemblies == null)
{
return null;
}
IEnumerable<string> oldLibGroupAssemblies = null;
var oldLibGroup = contentItems.FindBestItemGroup(criteria, patterns.ManagedAssemblies);
if (oldLibGroup != null)
{
oldLibGroupAssemblies = oldLibGroup.Items.Select(p => p.Path).ToList();
}
// COMPAT: Support lib/contract so older packages can be consumed
string contractPath = "lib/contract/" + package.Id + ".dll";
var hasContract = files.Any(path => contractPath.Equals(path, StringComparison.OrdinalIgnoreCase));
var hasLib = oldLibGroupAssemblies != null && oldLibGroupAssemblies.Any();
if (hasContract && hasLib && !DnxVersionUtility.IsDesktop(framework))
{
allReferencesGroupAssemblies.Clear();
allReferencesGroupAssemblies.Add(contractPath);
}
// See if there's a list of specific references defined for this target framework
IEnumerable<PackageReferenceSet> referenceSets;
if (DnxVersionUtility.GetNearest(framework, package.PackageAssemblyReferences.ToList(), out referenceSets))
{
// Get the first compatible reference set
var referenceSet = referenceSets.FirstOrDefault();
if (referenceSet != null)
{
// Remove all assemblies of which names do not appear in the References list
allReferencesGroupAssemblies.RemoveAll(path => path.StartsWith("lib/")
&& !referenceSet.References.Contains(Path.GetFileName(path), StringComparer.OrdinalIgnoreCase));
}
}
return allReferencesGroupAssemblies.Select(p => p.Replace('/', Path.DirectorySeparatorChar)).ToList();
}
/// <summary>
/// Populate assets for a <see cref="LockFileLibrary"/>.
/// </summary>
private static void AddAssets(
LockFileLibrary library,
LocalPackageInfo package,
RestoreTargetGraph targetGraph,
LibraryIncludeFlags dependencyType,
LockFileTargetLibrary lockFileLib,
NuGetFramework framework,
string runtimeIdentifier,
IList <string> files,
ContentItemCollection contentItems,
NuspecReader nuspec,
IReadOnlyList <SelectionCriteria> orderedCriteria)
{
// Add framework references for desktop projects.
AddFrameworkReferences(lockFileLib, framework, nuspec);
// Compile
// ref takes precedence over lib
var compileGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.CompileRefAssemblies,
targetGraph.Conventions.Patterns.CompileLibAssemblies);
lockFileLib.CompileTimeAssemblies.AddRange(compileGroup);
// Runtime
var runtimeGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.RuntimeAssemblies);
lockFileLib.RuntimeAssemblies.AddRange(runtimeGroup);
// Resources
var resourceGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.ResourceAssemblies);
lockFileLib.ResourceAssemblies.AddRange(resourceGroup);
// Native
var nativeGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.NativeLibraries);
lockFileLib.NativeLibraries.AddRange(nativeGroup);
// Build
var buildGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.MSBuildFiles);
lockFileLib.Build.AddRange(GetBuildItemsForPackageId(buildGroup, library.Name));
// Build multi targeting
var buildMultiTargetingGroup = GetLockFileItems(
orderedCriteria,
contentItems,
targetGraph.Conventions.Patterns.MSBuildMultiTargetingFiles);
lockFileLib.BuildMultiTargeting.AddRange(GetBuildItemsForPackageId(buildMultiTargetingGroup, library.Name));
// Add content files
AddContentFiles(targetGraph, lockFileLib, framework, contentItems, nuspec);
// Runtime targets
// These are applied only to non-RID target graphs.
// They are not used for compatibility checks.
AddRuntimeTargets(targetGraph, dependencyType, lockFileLib, framework, runtimeIdentifier, contentItems);
// COMPAT: Support lib/contract so older packages can be consumed
ApplyLibContract(package, lockFileLib, framework, files);
// Apply filters from the <references> node in the nuspec
ApplyReferenceFilter(lockFileLib, framework, nuspec);
}
public void AddPackageItems(string packageId, IEnumerable<string> packageItems)
{
if (!_packages.ContainsKey(packageId))
{
_packages[packageId] = new ContentItemCollection();
}
_packages[packageId].Load(packageItems);
}
private static void AddContentFiles(RestoreTargetGraph targetGraph, LockFileTargetLibrary lockFileLib, NuGetFramework framework, ContentItemCollection contentItems, NuspecReader nuspec)
{
// content v2 items
var contentFileGroups = contentItems.FindItemGroups(targetGraph.Conventions.Patterns.ContentFiles);
// Multiple groups can match the same framework, find all of them
var contentFileGroupsForFramework = ContentFileUtils.GetContentGroupsForFramework(
lockFileLib,
framework,
contentFileGroups);
lockFileLib.ContentFiles = ContentFileUtils.GetContentFileGroup(
framework,
nuspec,
contentFileGroupsForFramework);
}
public static LockFileTargetLibrary CreateLockFileTargetLibrary(LockFileLibrary library, IPackage package, RestoreContext context, string correctedPackageName)
{
var lockFileLib = new LockFileTargetLibrary();
var framework = context.FrameworkName;
var runtimeIdentifier = context.RuntimeName;
// package.Id is read from nuspec and it might be in wrong casing.
// correctedPackageName should be the package name used by dependency graph and
// it has the correct casing that runtime needs during dependency resolution.
lockFileLib.Name = correctedPackageName ?? package.Id;
lockFileLib.Version = package.Version;
var files = library.Files.Select(p => p.Replace(Path.DirectorySeparatorChar, '/'));
var contentItems = new ContentItemCollection();
contentItems.Load(files);
IEnumerable<PackageDependencySet> dependencySet;
if (VersionUtility.GetNearest(framework, package.DependencySets, out dependencySet))
{
var set = dependencySet.FirstOrDefault()?.Dependencies?.ToList();
if (set != null)
{
lockFileLib.Dependencies = set;
}
}
// TODO: Remove this when we do #596
// ASP.NET Core and .NET Core 5.0 don't have framework reference assemblies
if (!VersionUtility.IsPackageBased(framework))
{
IEnumerable<FrameworkAssemblyReference> frameworkAssemblies;
if (VersionUtility.GetNearest(framework, package.FrameworkAssemblies, out frameworkAssemblies))
{
AddFrameworkReferences(lockFileLib, framework, frameworkAssemblies);
}
// Add framework assemblies with empty supported frameworks
AddFrameworkReferences(lockFileLib, framework, package.FrameworkAssemblies.Where(f => !f.SupportedFrameworks.Any()));
}
var patterns = PatternDefinitions.DotNetPatterns;
var criteriaBuilderWithTfm = new SelectionCriteriaBuilder(patterns.Properties.Definitions);
var criteriaBuilderWithoutTfm = new SelectionCriteriaBuilder(patterns.Properties.Definitions);
if (context.RuntimeSpecs != null)
{
foreach (var runtimeSpec in context.RuntimeSpecs)
{
criteriaBuilderWithTfm = criteriaBuilderWithTfm
.Add["tfm", framework]["rid", runtimeSpec.Name];
criteriaBuilderWithoutTfm = criteriaBuilderWithoutTfm
.Add["rid", runtimeSpec.Name];
}
}
criteriaBuilderWithTfm = criteriaBuilderWithTfm
.Add["tfm", framework];
var criteria = criteriaBuilderWithTfm.Criteria;
var compileGroup = contentItems.FindBestItemGroup(criteria, patterns.CompileTimeAssemblies, patterns.ManagedAssemblies);
if (compileGroup != null)
{
lockFileLib.CompileTimeAssemblies = compileGroup.Items.Select(t => (LockFileItem)t.Path).ToList();
}
var runtimeGroup = contentItems.FindBestItemGroup(criteria, patterns.ManagedAssemblies);
if (runtimeGroup != null)
{
lockFileLib.RuntimeAssemblies = runtimeGroup.Items.Select(p => (LockFileItem)p.Path).ToList();
}
var resourceGroup = contentItems.FindBestItemGroup(criteria, patterns.ResourceAssemblies);
if (resourceGroup != null)
{
lockFileLib.ResourceAssemblies = resourceGroup.Items.Select(ToResourceLockFileItem).ToList();
}
var nativeGroup = contentItems.FindBestItemGroup(criteriaBuilderWithoutTfm.Criteria, patterns.NativeLibraries);
if (nativeGroup != null)
{
lockFileLib.NativeLibraries = nativeGroup.Items.Select(p => (LockFileItem)p.Path).ToList();
}
// COMPAT: Support lib/contract so older packages can be consumed
string contractPath = "lib/contract/" + package.Id + ".dll";
var hasContract = files.Any(path => path == contractPath);
var hasLib = lockFileLib.RuntimeAssemblies.Any();
if (hasContract && hasLib && !VersionUtility.IsDesktop(framework))
{
lockFileLib.CompileTimeAssemblies.Clear();
lockFileLib.CompileTimeAssemblies.Add(contractPath);
}
// See if there's a list of specific references defined for this target framework
IEnumerable<PackageReferenceSet> referenceSets;
if (VersionUtility.GetNearest(framework, package.PackageAssemblyReferences, out referenceSets))
{
// Get the first compatible reference set
var referenceSet = referenceSets.FirstOrDefault();
if (referenceSet != null)
{
// Remove all assemblies of which names do not appear in the References list
lockFileLib.RuntimeAssemblies.RemoveAll(path => path.Path.StartsWith("lib/") && !referenceSet.References.Contains(Path.GetFileName(path), StringComparer.OrdinalIgnoreCase));
lockFileLib.CompileTimeAssemblies.RemoveAll(path => path.Path.StartsWith("lib/") && !referenceSet.References.Contains(Path.GetFileName(path), StringComparer.OrdinalIgnoreCase));
}
}
return lockFileLib;
}
private MSBuildRestoreResult RestoreMSBuildFiles(PackageSpec project,
IEnumerable <RestoreTargetGraph> targetGraphs,
IReadOnlyList <NuGetv3LocalRepository> repositories,
RemoteWalkContext context)
{
// Get the project graph
var projectFrameworks = project.TargetFrameworks.Select(f => f.FrameworkName).ToList();
// Non-Msbuild projects should skip targets and treat it as success
if (!context.IsMsBuildBased)
{
return(new MSBuildRestoreResult(project.Name, project.BaseDirectory, success: true));
}
// Invalid msbuild projects should write out an msbuild error target
if (projectFrameworks.Count != 1 ||
!targetGraphs.Any())
{
return(new MSBuildRestoreResult(project.Name, project.BaseDirectory, success: false));
}
// Gather props and targets to write out
var graph = targetGraphs
.Single(g => g.Framework.Equals(projectFrameworks[0]) && string.IsNullOrEmpty(g.RuntimeIdentifier));
var flattenedFlags = IncludeFlagUtils.FlattenDependencyTypes(_includeFlagGraphs, _request.Project, graph);
var targets = new List <string>();
var props = new List <string>();
foreach (var library in graph.Flattened
.Distinct()
.OrderBy(g => g.Data.Match.Library))
{
var includeLibrary = true;
LibraryIncludeFlags libraryFlags;
if (flattenedFlags.TryGetValue(library.Key.Name, out libraryFlags))
{
includeLibrary = libraryFlags.HasFlag(LibraryIncludeFlags.Build);
}
// Skip libraries that do not include build files such as transitive packages
if (includeLibrary)
{
var packageIdentity = new PackageIdentity(library.Key.Name, library.Key.Version);
IList <string> packageFiles;
context.PackageFileCache.TryGetValue(packageIdentity, out packageFiles);
if (packageFiles != null)
{
var contentItemCollection = new ContentItemCollection();
contentItemCollection.Load(packageFiles);
// Find MSBuild thingies
var groups = contentItemCollection.FindItemGroups(graph.Conventions.Patterns.MSBuildFiles);
// Find the nearest msbuild group, this can include the root level Any group.
var buildItems = NuGetFrameworkUtility.GetNearest(
groups,
graph.Framework,
group =>
group.Properties[ManagedCodeConventions.PropertyNames.TargetFrameworkMoniker]
as NuGetFramework);
if (buildItems != null)
{
// We need to additionally filter to items that are named "{packageId}.targets" and "{packageId}.props"
// Filter by file name here and we'll filter by extension when we add things to the lists.
var items = buildItems.Items
.Where(item =>
Path.GetFileNameWithoutExtension(item.Path)
.Equals(library.Key.Name, StringComparison.OrdinalIgnoreCase))
.ToList();
var packageInfo = NuGetv3LocalRepositoryUtility.GetPackage(repositories, library.Key.Name, library.Key.Version);
var pathResolver = packageInfo.Repository.PathResolver;
targets.AddRange(items
.Where(c => Path.GetExtension(c.Path).Equals(".targets", StringComparison.OrdinalIgnoreCase))
.Select(c =>
Path.Combine(pathResolver.GetInstallPath(library.Key.Name, library.Key.Version),
c.Path.Replace('/', Path.DirectorySeparatorChar))));
props.AddRange(items
.Where(c => Path.GetExtension(c.Path).Equals(".props", StringComparison.OrdinalIgnoreCase))
.Select(c =>
Path.Combine(pathResolver.GetInstallPath(library.Key.Name, library.Key.Version),
c.Path.Replace('/', Path.DirectorySeparatorChar))));
}
}
}
}
// Targets files contain a macro for the repository root. If only the user package folder was used
// allow a replacement. If fallback folders were used the macro cannot be applied.
// Do not use macros for fallback folders. Use only the first repository which is the user folder.
var repositoryRoot = repositories.First().RepositoryRoot;
return(new MSBuildRestoreResult(project.Name, project.BaseDirectory, repositoryRoot, props, targets));
}
