/// <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);
}
/// <summary>
/// Convert MSBuild items to a DependencyGraphSpec.
/// </summary>
public static DependencyGraphSpec GetDependencySpec(IEnumerable <IMSBuildItem> items)
{
if (items == null)
{
throw new ArgumentNullException(nameof(items));
}
// Unique names created by the MSBuild restore target are project paths, these
// can be different on case-insensitive file systems for the same project file.
// To workaround this unique names should be compared based on the OS.
var uniqueNameComparer = PathUtility.GetStringComparerBasedOnOS();
var graphSpec = new DependencyGraphSpec();
var itemsById = new Dictionary <string, List <IMSBuildItem> >(uniqueNameComparer);
var restoreSpecs = new HashSet <string>(uniqueNameComparer);
var validForRestore = new HashSet <string>(uniqueNameComparer);
var projectPathLookup = new Dictionary <string, string>(uniqueNameComparer);
var toolItems = new List <IMSBuildItem>();
// Sort items and add restore specs
foreach (var item in items)
{
var projectUniqueName = item.GetProperty("ProjectUniqueName");
if (item.IsType("restorespec"))
{
restoreSpecs.Add(projectUniqueName);
}
else if (!string.IsNullOrEmpty(projectUniqueName))
{
List <IMSBuildItem> idItems;
if (!itemsById.TryGetValue(projectUniqueName, out idItems))
{
idItems = new List <IMSBuildItem>(1);
itemsById.Add(projectUniqueName, idItems);
}
idItems.Add(item);
}
}
// Add projects
var validProjectSpecs = itemsById.Values.Select(GetPackageSpec).Where(e => e != null);
foreach (var spec in validProjectSpecs)
{
// Keep track of all project path casings
var uniqueName = spec.RestoreMetadata.ProjectUniqueName;
if (uniqueName != null && !projectPathLookup.ContainsKey(uniqueName))
{
projectPathLookup.Add(uniqueName, uniqueName);
}
var projectPath = spec.RestoreMetadata.ProjectPath;
if (projectPath != null && !projectPathLookup.ContainsKey(projectPath))
{
projectPathLookup.Add(projectPath, projectPath);
}
if (spec.RestoreMetadata.ProjectStyle == ProjectStyle.PackageReference ||
spec.RestoreMetadata.ProjectStyle == ProjectStyle.ProjectJson ||
spec.RestoreMetadata.ProjectStyle == ProjectStyle.DotnetCliTool ||
spec.RestoreMetadata.ProjectStyle == ProjectStyle.Standalone ||
spec.RestoreMetadata.ProjectStyle == ProjectStyle.DotnetToolReference)
{
validForRestore.Add(spec.RestoreMetadata.ProjectUniqueName);
}
graphSpec.AddProject(spec);
}
// Fix project reference casings to match the original project on case insensitive file systems.
NormalizePathCasings(projectPathLookup, graphSpec);
// Remove references to projects that could not be read by restore.
RemoveMissingProjects(graphSpec);
// Add valid projects to restore section
foreach (var projectUniqueName in restoreSpecs.Intersect(validForRestore))
{
graphSpec.AddRestore(projectUniqueName);
}
return(graphSpec);
}
public LockFile CreateLockFile(LockFile previousLockFile,
PackageSpec project,
IEnumerable <RestoreTargetGraph> targetGraphs,
IReadOnlyList <NuGetv3LocalRepository> localRepositories,
RemoteWalkContext context,
LockFileBuilderCache lockFileBuilderCache)
{
var lockFile = new LockFile()
{
Version = _lockFileVersion
};
var previousLibraries = previousLockFile?.Libraries.ToDictionary(l => Tuple.Create(l.Name, l.Version));
if (project.RestoreMetadata?.ProjectStyle == ProjectStyle.PackageReference ||
project.RestoreMetadata?.ProjectStyle == ProjectStyle.DotnetToolReference)
{
AddProjectFileDependenciesForPackageReference(project, lockFile, targetGraphs);
}
else
{
AddProjectFileDependenciesForSpec(project, lockFile);
}
// Record all libraries used
var libraryItems = targetGraphs
.SelectMany(g => g.Flattened) // All GraphItem<RemoteResolveResult> resolved in the graph.
.Distinct(GraphItemKeyComparer <RemoteResolveResult> .Instance) // Distinct list of GraphItems. Two items are equal only if the itmes' Keys are equal.
.OrderBy(x => x.Data.Match.Library);
foreach (var item in libraryItems)
{
var library = item.Data.Match.Library;
if (project.Name.Equals(library.Name, StringComparison.OrdinalIgnoreCase))
{
// Do not include the project itself as a library.
continue;
}
if (library.Type == LibraryType.Project || library.Type == LibraryType.ExternalProject)
{
// Project
var localMatch = (LocalMatch)item.Data.Match;
var projectLib = new LockFileLibrary()
{
Name = library.Name,
Version = library.Version,
Type = LibraryType.Project,
};
// Set the relative path if a path exists
// For projects without project.json this will be empty
if (!string.IsNullOrEmpty(localMatch.LocalLibrary.Path))
{
projectLib.Path = PathUtility.GetRelativePath(
project.FilePath,
localMatch.LocalLibrary.Path,
'/');
}
// The msbuild project path if it exists
object msbuildPath;
if (localMatch.LocalLibrary.Items.TryGetValue(KnownLibraryProperties.MSBuildProjectPath, out msbuildPath))
{
var msbuildRelativePath = PathUtility.GetRelativePath(
project.FilePath,
(string)msbuildPath,
'/');
projectLib.MSBuildProject = msbuildRelativePath;
}
lockFile.Libraries.Add(projectLib);
}
else if (library.Type == LibraryType.Package)
{
// Packages
var packageInfo = NuGetv3LocalRepositoryUtility.GetPackage(localRepositories, library.Name, library.Version);
// Add the library if it was resolved, unresolved packages are not added to the assets file.
if (packageInfo != null)
{
var package = packageInfo.Package;
var resolver = packageInfo.Repository.PathResolver;
var sha512 = package.Sha512;
var path = PathUtility.GetPathWithForwardSlashes(resolver.GetPackageDirectory(package.Id, package.Version));
LockFileLibrary lockFileLib = null;
LockFileLibrary previousLibrary = null;
if (previousLibraries?.TryGetValue(Tuple.Create(package.Id, package.Version), out previousLibrary) == true)
{
// Check that the previous library is still valid
if (previousLibrary != null &&
StringComparer.Ordinal.Equals(path, previousLibrary.Path) &&
StringComparer.Ordinal.Equals(sha512, previousLibrary.Sha512))
{
// We mutate this previous library so we must take a clone of it. This is
// important because later, when deciding whether the lock file has changed,
// we compare the new lock file to the previous (in-memory) lock file.
lockFileLib = previousLibrary.Clone();
}
}
// Create a new lock file library if one doesn't exist already.
if (lockFileLib == null)
{
lockFileLib = CreateLockFileLibrary(package, sha512, path);
}
// Create a new lock file library
lockFile.Libraries.Add(lockFileLib);
}
}
}
Dictionary <Tuple <string, NuGetVersion>, LockFileLibrary> libraries = EnsureUniqueLockFileLibraries(lockFile);
var librariesWithWarnings = new HashSet <LibraryIdentity>();
var rootProjectStyle = project.RestoreMetadata?.ProjectStyle ?? ProjectStyle.Unknown;
// Add the targets
foreach (var targetGraph in targetGraphs
.OrderBy(graph => graph.Framework.ToString(), StringComparer.Ordinal)
.ThenBy(graph => graph.RuntimeIdentifier, StringComparer.Ordinal))
{
var target = new LockFileTarget
{
TargetFramework = targetGraph.Framework,
RuntimeIdentifier = targetGraph.RuntimeIdentifier
};
var flattenedFlags = IncludeFlagUtils.FlattenDependencyTypes(_includeFlagGraphs, project, targetGraph);
// Check if warnings should be displayed for the current framework.
var tfi = project.GetTargetFramework(targetGraph.Framework);
bool warnForImportsOnGraph = tfi.Warn &&
(target.TargetFramework is FallbackFramework ||
target.TargetFramework is AssetTargetFallbackFramework);
foreach (var graphItem in targetGraph.Flattened.OrderBy(x => x.Key))
{
var library = graphItem.Key;
// include flags
LibraryIncludeFlags includeFlags;
if (!flattenedFlags.TryGetValue(library.Name, out includeFlags))
{
includeFlags = ~LibraryIncludeFlags.ContentFiles;
}
if (library.Type == LibraryType.Project || library.Type == LibraryType.ExternalProject)
{
if (project.Name.Equals(library.Name, StringComparison.OrdinalIgnoreCase))
{
// Do not include the project itself as a library.
continue;
}
var projectLib = LockFileUtils.CreateLockFileTargetProject(
graphItem,
library,
includeFlags,
targetGraph,
rootProjectStyle);
target.Libraries.Add(projectLib);
}
else if (library.Type == LibraryType.Package)
{
var packageInfo = NuGetv3LocalRepositoryUtility.GetPackage(localRepositories, library.Name, library.Version);
if (packageInfo == null)
{
continue;
}
var package = packageInfo.Package;
var libraryDependency = tfi.Dependencies.FirstOrDefault(e => e.Name.Equals(library.Name, StringComparison.OrdinalIgnoreCase));
var targetLibrary = LockFileUtils.CreateLockFileTargetLibrary(
libraryDependency?.Aliases,
libraries[Tuple.Create(library.Name, library.Version)],
package,
targetGraph,
dependencyType: includeFlags,
targetFrameworkOverride: null,
dependencies: graphItem.Data.Dependencies,
cache: lockFileBuilderCache);
target.Libraries.Add(targetLibrary);
// Log warnings if the target library used the fallback framework
if (warnForImportsOnGraph && !librariesWithWarnings.Contains(library))
{
var nonFallbackFramework = new NuGetFramework(target.TargetFramework);
var targetLibraryWithoutFallback = LockFileUtils.CreateLockFileTargetLibrary(
libraryDependency?.Aliases,
libraries[Tuple.Create(library.Name, library.Version)],
package,
targetGraph,
targetFrameworkOverride: nonFallbackFramework,
dependencyType: includeFlags,
dependencies: graphItem.Data.Dependencies,
cache: lockFileBuilderCache);
if (!targetLibrary.Equals(targetLibraryWithoutFallback))
{
var libraryName = DiagnosticUtility.FormatIdentity(library);
var message = string.Format(CultureInfo.CurrentCulture,
Strings.Log_ImportsFallbackWarning,
libraryName,
GetFallbackFrameworkString(target.TargetFramework),
nonFallbackFramework);
var logMessage = RestoreLogMessage.CreateWarning(
NuGetLogCode.NU1701,
message,
library.Name,
targetGraph.TargetGraphName);
_logger.Log(logMessage);
// only log the warning once per library
librariesWithWarnings.Add(library);
}
}
}
}
EnsureUniqueLockFileTargetLibraries(target);
lockFile.Targets.Add(target);
}
PopulatePackageFolders(localRepositories.Select(repo => repo.RepositoryRoot).Distinct(), lockFile);
AddCentralTransitiveDependencyGroupsForPackageReference(project, lockFile, targetGraphs);
// Add the original package spec to the lock file.
lockFile.PackageSpec = project;
return(lockFile);
}
public static void Log(ILogger logger, IReadOnlyList <RestoreSummary> restoreSummaries, bool logErrors = false)
{
if (restoreSummaries.Count == 0)
{
return;
}
var noOpCount = 0;
var feedsUsed = new HashSet <string>();
var configFiles = new HashSet <string>();
var installed = new Dictionary <string, int>(restoreSummaries.Count, PathUtility.GetStringComparerBasedOnOS());
foreach (RestoreSummary restoreSummary in restoreSummaries)
{
if (restoreSummary.NoOpRestore)
{
noOpCount++;
}
foreach (var feed in restoreSummary.FeedsUsed)
{
feedsUsed.Add(feed);
}
foreach (var configFile in restoreSummary.ConfigFiles)
{
configFiles.Add(configFile);
}
if (!string.IsNullOrEmpty(restoreSummary.InputPath))
{
if (installed.ContainsKey(restoreSummary.InputPath))
{
installed[restoreSummary.InputPath] += restoreSummary.InstallCount;
}
else
{
installed[restoreSummary.InputPath] = restoreSummary.InstallCount;
}
}
}
// This should only be true by nuget exe since it does not have msbuild logger
if (logErrors)
{
// Display the errors summary
foreach (var restoreSummary in restoreSummaries)
{
// log errors
LogErrorsToConsole(
restoreSummary,
string.Format(CultureInfo.CurrentCulture, Strings.Log_ErrorSummary, restoreSummary.InputPath),
logger);
}
}
// Display the information summary
if (configFiles.Any())
{
logger.LogInformationSummary(string.Empty);
logger.LogInformationSummary(Strings.Log_ConfigFileSummary);
foreach (var configFile in configFiles)
{
logger.LogInformationSummary($" {configFile}");
}
}
if (feedsUsed.Any())
{
logger.LogInformationSummary(string.Empty);
logger.LogInformationSummary(Strings.Log_FeedsUsedSummary);
foreach (var feedUsed in feedsUsed)
{
logger.LogInformationSummary($" {feedUsed}");
}
}
if (installed.Any(i => i.Value > 0))
{
logger.LogInformationSummary(string.Empty);
logger.LogInformationSummary(Strings.Log_InstalledSummary);
foreach (var pair in installed.Where(i => i.Value > 0))
{
logger.LogInformationSummary(" " + string.Format(
CultureInfo.CurrentCulture,
Strings.Log_InstalledSummaryCount,
pair.Value,
pair.Key));
}
}
if (!RuntimeEnvironmentHelper.IsRunningInVisualStudio)
{
if (noOpCount == restoreSummaries.Count)
{
logger.LogMinimal(Strings.Log_AllProjectsUpToDate);
}
else if (noOpCount > 0)
{
logger.LogMinimal(string.Format(CultureInfo.CurrentCulture, Strings.Log_ProjectUpToDateSummary, noOpCount, restoreSummaries.Count));
}
}
}
public LockFile CreateLockFile(
LockFile previousLockFile,
PackageSpec project,
IEnumerable <RestoreTargetGraph> targetGraphs,
IReadOnlyList <NuGetv3LocalRepository> localRepositories,
RemoteWalkContext context)
{
var lockFile = new LockFile();
lockFile.Version = _lockFileVersion;
var previousLibraries = previousLockFile?.Libraries.ToDictionary(l => Tuple.Create(l.Name, l.Version));
if (project.RestoreMetadata?.ProjectStyle == ProjectStyle.PackageReference)
{
AddProjectFileDependenciesForNETCore(project, lockFile, targetGraphs);
}
else
{
AddProjectFileDependenciesForSpec(project, lockFile);
}
// Record all libraries used
foreach (var item in targetGraphs.SelectMany(g => g.Flattened).Distinct()
.OrderBy(x => x.Data.Match.Library))
{
var library = item.Data.Match.Library;
if (project.Name.Equals(library.Name, StringComparison.OrdinalIgnoreCase))
{
// Do not include the project itself as a library.
continue;
}
if (library.Type == LibraryType.Project || library.Type == LibraryType.ExternalProject)
{
// Project
LocalMatch localMatch = (LocalMatch)item.Data.Match;
var projectLib = new LockFileLibrary()
{
Name = library.Name,
Version = library.Version,
Type = LibraryType.Project,
};
// Set the relative path if a path exists
// For projects without project.json this will be empty
if (!string.IsNullOrEmpty(localMatch.LocalLibrary.Path))
{
projectLib.Path = PathUtility.GetRelativePath(
project.FilePath,
localMatch.LocalLibrary.Path,
'/');
}
// The msbuild project path if it exists
object msbuildPath;
if (localMatch.LocalLibrary.Items.TryGetValue(KnownLibraryProperties.MSBuildProjectPath, out msbuildPath))
{
var msbuildRelativePath = PathUtility.GetRelativePath(
project.FilePath,
(string)msbuildPath,
'/');
projectLib.MSBuildProject = msbuildRelativePath;
}
lockFile.Libraries.Add(projectLib);
}
else if (library.Type == LibraryType.Package)
{
// Packages
var packageInfo = NuGetv3LocalRepositoryUtility.GetPackage(localRepositories, library.Name, library.Version);
if (packageInfo == null)
{
continue;
}
var package = packageInfo.Package;
var resolver = packageInfo.Repository.PathResolver;
LockFileLibrary previousLibrary = null;
if (previousLibraries?.TryGetValue(Tuple.Create(package.Id, package.Version), out previousLibrary) == true)
{
// We mutate this previous library so we must take a clone of it. This is
// important because later, when deciding whether the lock file has changed,
// we compare the new lock file to the previous (in-memory) lock file.
previousLibrary = previousLibrary.Clone();
}
var sha512 = File.ReadAllText(resolver.GetHashPath(package.Id, package.Version));
var path = PathUtility.GetPathWithForwardSlashes(
resolver.GetPackageDirectory(package.Id, package.Version));
var lockFileLib = previousLibrary;
// If we have the same library in the lock file already, use that.
if (previousLibrary == null ||
previousLibrary.Sha512 != sha512 ||
previousLibrary.Path != path)
{
lockFileLib = CreateLockFileLibrary(
package,
sha512,
path);
}
else if (Path.DirectorySeparatorChar != LockFile.DirectorySeparatorChar)
{
// Fix slashes for content model patterns
lockFileLib.Files = lockFileLib.Files
.Select(p => p.Replace(Path.DirectorySeparatorChar, LockFile.DirectorySeparatorChar))
.ToList();
}
lockFile.Libraries.Add(lockFileLib);
var packageIdentity = new PackageIdentity(lockFileLib.Name, lockFileLib.Version);
context.PackageFileCache.TryAdd(packageIdentity, lockFileLib.Files);
}
}
var libraries = lockFile.Libraries.ToDictionary(lib => Tuple.Create(lib.Name, lib.Version));
var warnForImports = project.TargetFrameworks.Any(framework => framework.Warn);
var librariesWithWarnings = new HashSet <LibraryIdentity>();
var rootProjectStyle = project.RestoreMetadata?.ProjectStyle ?? ProjectStyle.Unknown;
// Add the targets
foreach (var targetGraph in targetGraphs
.OrderBy(graph => graph.Framework.ToString(), StringComparer.Ordinal)
.ThenBy(graph => graph.RuntimeIdentifier, StringComparer.Ordinal))
{
var target = new LockFileTarget();
target.TargetFramework = targetGraph.Framework;
target.RuntimeIdentifier = targetGraph.RuntimeIdentifier;
var flattenedFlags = IncludeFlagUtils.FlattenDependencyTypes(_includeFlagGraphs, project, targetGraph);
var fallbackFramework = target.TargetFramework as FallbackFramework;
var warnForImportsOnGraph = warnForImports && fallbackFramework != null;
foreach (var graphItem in targetGraph.Flattened.OrderBy(x => x.Key))
{
var library = graphItem.Key;
// include flags
LibraryIncludeFlags includeFlags;
if (!flattenedFlags.TryGetValue(library.Name, out includeFlags))
{
includeFlags = ~LibraryIncludeFlags.ContentFiles;
}
if (library.Type == LibraryType.Project || library.Type == LibraryType.ExternalProject)
{
if (project.Name.Equals(library.Name, StringComparison.OrdinalIgnoreCase))
{
// Do not include the project itself as a library.
continue;
}
var projectLib = LockFileUtils.CreateLockFileTargetProject(
graphItem,
library,
includeFlags,
targetGraph,
rootProjectStyle);
target.Libraries.Add(projectLib);
continue;
}
else if (library.Type == LibraryType.Package)
{
var packageInfo = NuGetv3LocalRepositoryUtility.GetPackage(localRepositories, library.Name, library.Version);
if (packageInfo == null)
{
continue;
}
var package = packageInfo.Package;
var targetLibrary = LockFileUtils.CreateLockFileTargetLibrary(
libraries[Tuple.Create(library.Name, library.Version)],
package,
targetGraph,
dependencyType: includeFlags,
targetFrameworkOverride: null,
dependencies: graphItem.Data.Dependencies);
target.Libraries.Add(targetLibrary);
// Log warnings if the target library used the fallback framework
if (warnForImportsOnGraph && !librariesWithWarnings.Contains(library))
{
var nonFallbackFramework = new NuGetFramework(fallbackFramework);
var targetLibraryWithoutFallback = LockFileUtils.CreateLockFileTargetLibrary(
libraries[Tuple.Create(library.Name, library.Version)],
package,
targetGraph,
targetFrameworkOverride: nonFallbackFramework,
dependencyType: includeFlags,
dependencies: graphItem.Data.Dependencies);
if (!targetLibrary.Equals(targetLibraryWithoutFallback))
{
var libraryName = $"{library.Name} {library.Version}";
_logger.LogWarning(string.Format(CultureInfo.CurrentCulture, Strings.Log_ImportsFallbackWarning, libraryName, String.Join(", ", fallbackFramework.Fallback), nonFallbackFramework));
// only log the warning once per library
librariesWithWarnings.Add(library);
}
}
}
}
lockFile.Targets.Add(target);
}
PopulatePackageFolders(localRepositories.Select(repo => repo.RepositoryRoot).Distinct(), lockFile);
// Add the original package spec to the lock file.
lockFile.PackageSpec = project;
return(lockFile);
}
public PackagesLockFile CreateNuGetLockFile(LockFile assetsFile)
{
var lockFile = new PackagesLockFile();
var libraryLookup = assetsFile.Libraries.Where(e => e.Type == LibraryType.Package)
.ToDictionary(e => new PackageIdentity(e.Name, e.Version));
foreach (var target in assetsFile.Targets)
{
var nuGettarget = new PackagesLockFileTarget()
{
TargetFramework = target.TargetFramework,
RuntimeIdentifier = target.RuntimeIdentifier
};
var framework = assetsFile.PackageSpec.TargetFrameworks.FirstOrDefault(
f => EqualityUtility.EqualsWithNullCheck(f.FrameworkName, target.TargetFramework));
var libraries = target.Libraries;
// check if this is RID-based graph then only add those libraries which differ from original TFM.
if (!string.IsNullOrEmpty(target.RuntimeIdentifier))
{
var onlyTFM = assetsFile.Targets.First(t => EqualityUtility.EqualsWithNullCheck(t.TargetFramework, target.TargetFramework));
libraries = target.Libraries.Where(lib => !onlyTFM.Libraries.Any(tfmLib => tfmLib.Equals(lib))).ToList();
}
foreach (var library in libraries.Where(e => e.Type == LibraryType.Package))
{
var identity = new PackageIdentity(library.Name, library.Version);
var dependency = new LockFileDependency()
{
Id = library.Name,
ResolvedVersion = library.Version,
ContentHash = libraryLookup[identity].Sha512,
Dependencies = library.Dependencies
};
var framework_dep = framework?.Dependencies.FirstOrDefault(
dep => StringComparer.OrdinalIgnoreCase.Equals(dep.Name, library.Name));
if (framework_dep != null)
{
dependency.Type = PackageDependencyType.Direct;
dependency.RequestedVersion = framework_dep.LibraryRange.VersionRange;
}
else
{
dependency.Type = PackageDependencyType.Transitive;
}
nuGettarget.Dependencies.Add(dependency);
}
var projectFullPaths = assetsFile.Libraries
.Where(l => l.Type == LibraryType.Project || l.Type == LibraryType.ExternalProject)
.ToDictionary(l => new PackageIdentity(l.Name, l.Version), l => l.MSBuildProject);
foreach (var projectReference in libraries.Where(e => e.Type == LibraryType.Project || e.Type == LibraryType.ExternalProject))
{
var projectIdentity = new PackageIdentity(projectReference.Name, projectReference.Version);
var projectFullPath = projectFullPaths[projectIdentity];
var id = PathUtility.GetStringComparerBasedOnOS().Equals(Path.GetFileNameWithoutExtension(projectFullPath), projectReference.Name)
? projectReference.Name.ToLowerInvariant()
: projectReference.Name;
var dependency = new LockFileDependency()
{
Id = id,
Dependencies = projectReference.Dependencies,
Type = PackageDependencyType.Project
};
nuGettarget.Dependencies.Add(dependency);
}
nuGettarget.Dependencies = nuGettarget.Dependencies.OrderBy(d => d.Type).ToList();
lockFile.Targets.Add(nuGettarget);
}
return(lockFile);
}