public static PackageIndex Load(IEnumerable <string> packageIndexFiles)
{
string indexKey = String.Join("|", packageIndexFiles);
PackageIndex result = null;
if (s_indexCache.TryGetValue(indexKey, out result))
{
return(result);
}
foreach (var packageIndexFile in packageIndexFiles)
{
if (result == null)
{
result = Load(packageIndexFile);
}
else
{
result.Merge(packageIndexFile);
}
}
s_indexCache[indexKey] = result;
return(result);
}
private void UpdateFromValues(PackageIndex index, string id, NuGetVersion version, IEnumerable <Version> assemblyVersions)
{
PackageInfo info = GetOrCreatePackageInfo(index, id);
var packageVersion = VersionUtility.As3PartVersion(version.Version);
// if we have a stable version, add it to the stable versions list
if (!version.IsPrerelease)
{
info.StableVersions.Add(packageVersion);
}
if (assemblyVersions != null)
{
var assmVersions = new HashSet <Version>(assemblyVersions.Where(v => v != null));
foreach (var assemblyVersion in assmVersions)
{
info.AddAssemblyVersionInPackage(assemblyVersion, packageVersion);
}
// remove any assembly mappings which claim to be in this package version, but aren't in the assemblyList
var orphanedAssemblyVersions = info.AssemblyVersionInPackageVersion
.Where(pair => pair.Value == packageVersion && !assmVersions.Contains(pair.Key))
.Select(pair => pair.Key)
.ToArray();
foreach (var orphanedAssemblyVersion in orphanedAssemblyVersions)
{
info.AssemblyVersionInPackageVersion.Remove(orphanedAssemblyVersion);
}
}
}
public static PackageIndex Load(IEnumerable <string> packageIndexFiles)
{
string indexKey = String.Join("|",
packageIndexFiles.Select(packageIndexFile => new FileInfo(packageIndexFile))
.Select(packageIndexFileInfo => $"{packageIndexFileInfo.FullName}:{packageIndexFileInfo.Length}:{packageIndexFileInfo.LastWriteTimeUtc.Ticks}"));
PackageIndex result = null;
if (s_indexCache.TryGetValue(indexKey, out result))
{
return(result);
}
foreach (var packageIndexFile in packageIndexFiles)
{
if (result == null)
{
result = Load(packageIndexFile);
}
else
{
result.Merge(packageIndexFile);
}
}
s_indexCache[indexKey] = result;
return(result);
}
private void UpdateFromFolderLayout(PackageIndex index, string path, bool filter = false)
{
var version = NuGetVersion.Parse(Path.GetFileName(path));
var id = Path.GetFileName(Path.GetDirectoryName(path));
if (filter && !ShouldInclude(id))
{
return;
}
string refFolder = Path.Combine(path, "ref");
if (!Directory.Exists(refFolder))
{
refFolder = Path.Combine(path, "lib");
}
IEnumerable <Version> assemblyVersions = null;
if (Directory.Exists(refFolder))
{
assemblyVersions = Directory.EnumerateFiles(refFolder, "*.dll", SearchOption.AllDirectories)
.Select(f => VersionUtility.GetAssemblyVersion(f));
}
UpdateFromValues(index, id, version, assemblyVersions);
}
public void GetLastStablePackagesFromIndex()
{
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
List <ITaskItem> lastStablePackages = new List <ITaskItem>();
foreach (var latestPackage in LatestPackages)
{
var packageId = latestPackage.ItemSpec;
var versionString = latestPackage.GetMetadata("Version");
NuGetVersion nuGetVersion = null;
if (versionString == null || !NuGetVersion.TryParse(versionString, out nuGetVersion))
{
Log.LogMessage($"Could not parse version {versionString} for LatestPackage {packageId}, will use latest stable.");
}
var latestVersion = nuGetVersion?.Version;
PackageInfo info;
if (index.Packages.TryGetValue(packageId, out info))
{
var candidateVersions = (latestVersion == null) ? info.StableVersions : info.StableVersions.Where(sv => VersionUtility.As4PartVersion(sv) < latestVersion);
if (candidateVersions.Any())
{
lastStablePackages.Add(CreateItem(latestPackage, candidateVersions.Max()));
}
}
}
LastStablePackages = lastStablePackages.ToArray();
}
/// <summary>
/// Merges another packageIndex into this package index. For any overlapping
/// data 'other' has precedence.
/// </summary>
/// <param name="other"></param>
public void Merge(PackageIndex other)
{
if (other.IndexSources.IsSubsetOf(IndexSources))
{
return;
}
foreach (var otherPackage in other.Packages)
{
var otherInfo = otherPackage.Value;
PackageInfo existingInfo;
if (Packages.TryGetValue(otherPackage.Key, out existingInfo))
{
existingInfo.Merge(otherInfo);
}
else
{
Packages[otherPackage.Key] = otherInfo;
}
}
foreach (var otherModuleToPackage in other.ModulesToPackages)
{
ModulesToPackages[otherModuleToPackage.Key] = otherModuleToPackage.Value;
}
foreach (var otherIndexSource in other.IndexSources)
{
IndexSources.Add(otherIndexSource);
}
}
public override bool Execute()
{
if (References == null || References.Length == 0)
{
return(true);
}
if (PackageIndexes == null && PackageIndexes.Length == 0)
{
Log.LogError("PackageIndexes argument must be specified");
return(false);
}
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
Dictionary <string, ITaskItem> packageReferences = new Dictionary <string, ITaskItem>();
Dictionary <string, ITaskItem> assemblyReferences = new Dictionary <string, ITaskItem>();
bool referencesMscorlib = false;
NuGetFramework targetFx = NuGetFramework.Parse(TargetFramework);
foreach (var reference in References)
{
string referenceName = reference.ItemSpec;
referencesMscorlib |= referenceName.Equals("mscorlib");
string referenceVersion = reference.GetMetadata("Version");
reference.SetMetadata("TargetFramework", TargetFramework);
if (!string.IsNullOrEmpty(TargetFramework) && index.IsInbox(referenceName, targetFx, referenceVersion))
{
AddReference(assemblyReferences, reference);
}
else
{
AddReference(packageReferences, reference);
}
}
if (referencesMscorlib)
{
// only add framework references for mscorlib-based assemblies.
FrameworkReferences = assemblyReferences.Values.ToArray();
}
if (packageReferences.Count == 0)
{
var emptyItem = new TaskItem("_._");
emptyItem.SetMetadata("TargetFramework", TargetFramework);
packageReferences.Add(emptyItem.ItemSpec, emptyItem);
}
PackageReferences = packageReferences.Values.ToArray();
return(true);
}
public override bool Execute()
{
if (PackageIndexes == null && PackageIndexes.Length == 0)
{
Log.LogError("PackageIndexes argument must be specified");
return(false);
}
index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
List <ITaskItem> promotedDependencies = new List <ITaskItem>();
var dependencies = Dependencies.Select(d => new Dependency(d)).ToArray();
var refSets = dependencies.Where(d => d.Id != "_._").Where(d => d.IsReference).GroupBy(d => NuGetFramework.Parse(d.TargetFramework)).ToDictionary(g => g.Key, g => g.ToArray());
var refFxs = refSets.Keys.ToArray();
Log.LogMessage(LogImportance.Low, $"Ref frameworks {string.Join(";", refFxs.Select(f => f.ToString()))}");
var libSets = dependencies.Where(d => !d.IsReference).GroupBy(d => NuGetFramework.Parse(d.TargetFramework)).ToDictionary(g => g.Key, g => g.ToArray());
var libFxs = libSets.Keys.ToArray();
Log.LogMessage(LogImportance.Low, $"Lib frameworks {string.Join(";", libFxs.Select(f => f.ToString()))}");
if (libFxs.Length > 0)
{
foreach (var refFx in refFxs)
{
// find best lib (if any)
var nearestLibFx = FrameworkUtilities.GetNearest(refFx, libFxs);
if (nearestLibFx != null && !nearestLibFx.Equals(refFx))
{
promotedDependencies.AddRange(CopyDependencies(libSets[nearestLibFx], refFx));
}
}
}
if (refFxs.Length > 0)
{
foreach (var libFx in libFxs)
{
// find best lib (if any)
var nearestRefFx = FrameworkUtilities.GetNearest(libFx, refFxs);
if (nearestRefFx != null && !nearestRefFx.Equals(libFx))
{
promotedDependencies.AddRange(CopyDependencies(refSets[nearestRefFx], libFx));
}
}
}
PromotedDependencies = promotedDependencies.ToArray();
return(!Log.HasLoggedErrors);
}
public override bool Execute()
{
if (null == OriginalPackages || OriginalPackages.Length == 0)
{
Log.LogError($"{nameof(OriginalPackages)} argument must be specified");
return(false);
}
if (String.IsNullOrEmpty(PreReleaseSuffix))
{
Log.LogError($"{nameof(PreReleaseSuffix)} argument must be specified");
return(false);
}
if (PackageIndexes != null && PackageIndexes.Length > 0)
{
_index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
}
else
{
LoadStablePackages();
}
List <ITaskItem> updatedPackages = new List <ITaskItem>();
foreach (var originalPackage in OriginalPackages)
{
string packageId = originalPackage.ItemSpec;
if (packageId == "_._")
{
updatedPackages.Add(originalPackage);
continue;
}
TaskItem updatedPackage = new TaskItem(originalPackage);
Version packageVersion = ParseAs3PartVersion(originalPackage.GetMetadata("Version"));
if (!IsStable(packageId, packageVersion))
{
// pre-release, set with suffix
updatedPackage.SetMetadata("Version", packageVersion.ToString() + GetSuffix(packageId));
}
else
{
// stable, just set the 3 part version without suffix
updatedPackage.SetMetadata("Version", packageVersion.ToString());
}
updatedPackages.Add(updatedPackage);
}
UpdatedPackages = updatedPackages.ToArray();
return(!Log.HasLoggedErrors);
}
/// <summary>
/// Merges another packageIndex into this package index. For any overlapping
/// data 'other' has precedence.
/// </summary>
/// <param name="other"></param>
public void Merge(PackageIndex other)
{
if (other.IndexSources.IsSubsetOf(IndexSources))
{
return;
}
// if pre-release is set on this index and different than the other
// move pre-release to individual infos
if (PreRelease != null && !PreRelease.Equals(other.PreRelease))
{
foreach (var info in Packages.Values)
{
if (info.PreRelease == null)
{
info.PreRelease = PreRelease;
}
}
PreRelease = null;
}
foreach (var otherPackage in other.Packages)
{
var otherInfo = otherPackage.Value;
PackageInfo info;
if (Packages.TryGetValue(otherPackage.Key, out info))
{
info.Merge(otherInfo);
}
else
{
Packages[otherPackage.Key] = info = otherInfo;
// if pre-release is set on the other index and doesn't match the value of the info, set it
if (other.PreRelease != null && !other.PreRelease.Equals(info.PreRelease))
{
info.PreRelease = other.PreRelease;
}
}
}
foreach (var otherModuleToPackage in other.ModulesToPackages)
{
ModulesToPackages[otherModuleToPackage.Key] = otherModuleToPackage.Value;
}
MetaPackages.Merge(other.MetaPackages);
foreach (var otherIndexSource in other.IndexSources)
{
IndexSources.Add(otherIndexSource);
}
}
public override bool Execute()
{
if (!Apply)
{
UpdatedDependencies = OriginalDependencies;
return(true);
}
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
List <ITaskItem> updatedDependencies = new List <ITaskItem>();
var suppressMetaPackages = new HashSet <string>(SuppressMetaPackages.NullAsEmpty(), StringComparer.OrdinalIgnoreCase);
// We cannot add a dependency to a meta-package from a package that itself is part of the meta-package otherwise we create a cycle
var metaPackageThisPackageIsIn = index.MetaPackages.GetMetaPackageId(PackageId);
if (metaPackageThisPackageIsIn != null)
{
suppressMetaPackages.Add(metaPackageThisPackageIsIn);
}
// keep track of meta-package dependencies to add by framework so that we only add them once per framework.
Dictionary <string, HashSet <NuGetFramework> > metaPackagesToAdd = new Dictionary <string, HashSet <NuGetFramework> >();
foreach (var originalDependency in OriginalDependencies)
{
var metaPackage = index.MetaPackages.GetMetaPackageId(originalDependency.ItemSpec);
if (metaPackage != null && !suppressMetaPackages.Contains(metaPackage))
{
// convert to meta-package dependency
var tfm = originalDependency.GetMetadata("TargetFramework");
var fx = NuGetFramework.Parse(tfm);
HashSet <NuGetFramework> metaPackageFrameworks;
if (!metaPackagesToAdd.TryGetValue(metaPackage, out metaPackageFrameworks))
{
metaPackagesToAdd[metaPackage] = metaPackageFrameworks = new HashSet <NuGetFramework>();
}
metaPackageFrameworks.Add(fx);
}
else
{
updatedDependencies.Add(originalDependency);
}
}
updatedDependencies.AddRange(metaPackagesToAdd.SelectMany(pair => pair.Value.Select(tfm => CreateDependency(pair.Key, tfm))));
UpdatedDependencies = updatedDependencies.ToArray();
return(!Log.HasLoggedErrors);
}
private PackageInfo GetOrCreatePackageInfo(PackageIndex index, string id)
{
PackageInfo info;
if (!index.Packages.TryGetValue(id, out info))
{
index.Packages[id] = info = new PackageInfo();
}
return(info);
}
private void UpdateFromFolderLayout(PackageIndex index, string path, bool filter = false)
{
var version = NuGetVersion.Parse(Path.GetFileName(path));
var id = Path.GetFileName(Path.GetDirectoryName(path));
if (filter && !ShouldInclude(id))
{
return;
}
var dlls = Directory.EnumerateFiles(path, "*.dll", SearchOption.AllDirectories);
var assemblyVersions = dlls.Select(f => VersionUtility.GetAssemblyVersion(f));
var dllNames = dlls.Select(f => Path.GetFileNameWithoutExtension(f)).Distinct();
UpdateFromValues(index, id, version, assemblyVersions, dllNames);
}
private void UpdateFromValues(PackageIndex index, string id, NuGetVersion version, IEnumerable <Version> assemblyVersions)
{
PackageInfo info = GetOrCreatePackageInfo(index, id);
var packageVersion = VersionUtility.As3PartVersion(version.Version);
// if we have a stable version, add it to the stable versions list
if (!version.IsPrerelease)
{
info.StableVersions.Add(packageVersion);
}
if (assemblyVersions != null)
{
foreach (var assemblyVersion in assemblyVersions.Where(v => v != null))
{
info.AddAssemblyVersionInPackage(assemblyVersion, packageVersion);
}
}
}
public override bool Execute()
{
IDictionary <string, string> modulesToPackages;
if (PackageIndexes != null && PackageIndexes.Length > 0)
{
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
modulesToPackages = index.ModulesToPackages;
}
else
{
modulesToPackages = new Dictionary <string, string>();
foreach (var modulePackage in ModulePackages.NullAsEmpty())
{
modulesToPackages.Add(modulePackage.ItemSpec, modulePackage.GetMetadata("Package"));
}
}
List <ITaskItem> packagesReferenced = new List <ITaskItem>();
foreach (var moduleReferenced in ModulesReferenced)
{
string moduleName = moduleReferenced.ItemSpec;
string packageId;
if (modulesToPackages.TryGetValue(moduleName, out packageId))
{
var packageReferenced = new TaskItem(packageId);
packageReferenced.SetMetadata("NativeLibrary", moduleName);
moduleReferenced.CopyMetadataTo(packageReferenced);
packagesReferenced.Add(packageReferenced);
}
}
PackagesReferenced = packagesReferenced.ToArray();
return(!Log.HasLoggedErrors);
}
public override bool Execute()
{
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
List <ITaskItem> updatedDependencies = new List <ITaskItem>();
// keep track of meta-package dependencies to add by framework so that we only add them once per framework.
Dictionary <string, HashSet <NuGetFramework> > metaPackagesToAdd = new Dictionary <string, HashSet <NuGetFramework> >();
foreach (var originalDependency in OriginalDependencies)
{
var metaPackage = index.MetaPackages.GetMetaPackageId(originalDependency.ItemSpec);
if (metaPackage != null)
{
// convert to meta-package dependency
var tfm = originalDependency.GetMetadata("TargetFramework");
var fx = NuGetFramework.Parse(tfm);
HashSet <NuGetFramework> metaPackageFrameworks;
if (!metaPackagesToAdd.TryGetValue(metaPackage, out metaPackageFrameworks))
{
metaPackagesToAdd[metaPackage] = metaPackageFrameworks = new HashSet <NuGetFramework>();
}
metaPackageFrameworks.Add(fx);
}
else
{
updatedDependencies.Add(originalDependency);
}
}
updatedDependencies.AddRange(metaPackagesToAdd.SelectMany(pair => pair.Value.Select(tfm => CreateDependency(pair.Key, tfm))));
UpdatedDependencies = updatedDependencies.ToArray();
return(!Log.HasLoggedErrors);
}
public override bool Execute()
{
if (PackageIndexes == null && PackageIndexes.Length == 0)
{
Log.LogError("PackageIndexes argument must be specified");
return(false);
}
if (String.IsNullOrEmpty(AssemblyName))
{
Log.LogError("AssemblyName argument must be specified");
return(false);
}
Log.LogMessage(LogImportance.Low, "Determining inbox frameworks for {0}, {1}", AssemblyName, AssemblyVersion);
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
InboxFrameworks = index.GetInboxFrameworks(AssemblyName, AssemblyVersion).Select(fx => fx.GetShortFolderName()).ToArray();
return(!Log.HasLoggedErrors);
}
private void UpdateFromPackage(PackageIndex index, string packagePath, bool filter = false)
{
string id;
NuGetVersion version;
IEnumerable <Version> assemblyVersions;
using (var reader = new PackageArchiveReader(packagePath))
{
var identity = reader.GetIdentity();
id = identity.Id;
version = identity.Version;
if (filter && !ShouldInclude(id))
{
return;
}
var refFiles = reader.GetFiles("ref").Where(r => !NuGetAssetResolver.IsPlaceholder(r));
if (!refFiles.Any())
{
refFiles = reader.GetFiles("lib");
}
assemblyVersions = refFiles.Select(refFile =>
{
using (var refStream = reader.GetStream(refFile))
using (var memStream = new MemoryStream())
{
refStream.CopyTo(memStream);
memStream.Seek(0, SeekOrigin.Begin);
return(VersionUtility.GetAssemblyVersion(memStream));
}
}).ToArray();
}
UpdateFromValues(index, id, version, assemblyVersions);
}
public override bool Execute()
{
Func <string, bool> isKnownPackage;
if (PackageIndexes != null && PackageIndexes.Length > 0)
{
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
isKnownPackage = packageId => index.Packages.ContainsKey(packageId);
}
else
{
var baseLinePackageIds = new HashSet <string>(BaseLinePackages.NullAsEmpty().Select(b => b.ItemSpec));
isKnownPackage = packageId => baseLinePackageIds.Contains(packageId);
}
FilteredDependencies = OriginalDependencies.Where(
dependency =>
!dependency.ItemSpec.StartsWith("System.Private") || // only apply filtering to System.Private dependencies
isKnownPackage(dependency.ItemSpec)
).ToArray();
return(!Log.HasLoggedErrors);
}
private void UpdateFromPackage(PackageIndex index, string packagePath, bool filter = false)
{
string id;
NuGetVersion version;
IEnumerable <Version> assemblyVersions;
IEnumerable <string> dllNames;
using (var reader = new PackageArchiveReader(packagePath))
{
var identity = reader.GetIdentity();
id = identity.Id;
version = identity.Version;
if (filter && !ShouldInclude(id))
{
return;
}
var dlls = reader.GetFiles().Where(f => Path.GetExtension(f).Equals(".dll", StringComparison.OrdinalIgnoreCase));
assemblyVersions = dlls.Select(refFile =>
{
using (var refStream = reader.GetStream(refFile))
using (var memStream = new MemoryStream())
{
refStream.CopyTo(memStream);
memStream.Seek(0, SeekOrigin.Begin);
return(VersionUtility.GetAssemblyVersion(memStream));
}
}).ToArray();
dllNames = dlls.Select(f => Path.GetFileNameWithoutExtension(f)).Distinct().ToArray();
}
UpdateFromValues(index, id, version, assemblyVersions, dllNames);
}
public void GetBaseLinedDependenciesFromIndex()
{
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
List <ITaskItem> baseLinedDependencies = new List <ITaskItem>();
foreach (var dependency in OriginalDependencies)
{
Version assemblyVersion = null, packageVersion = null, baseLineVersion = null;
string packageId = dependency.ItemSpec;
Version.TryParse(dependency.GetMetadata("Version"), out packageVersion);
Version.TryParse(dependency.GetMetadata("AssemblyVersion"), out assemblyVersion);
// if we have an assembly version see if we have a better package version
if (assemblyVersion != null)
{
packageVersion = index.GetPackageVersionForAssemblyVersion(packageId, assemblyVersion);
}
if (Apply &&
index.TryGetBaseLineVersion(packageId, out baseLineVersion) &&
(packageVersion == null || baseLineVersion > packageVersion))
{
packageVersion = baseLineVersion;
}
if (packageVersion != assemblyVersion)
{
dependency.SetMetadata("Version", packageVersion.ToString());
}
baseLinedDependencies.Add(dependency);
}
BaseLinedDependencies = baseLinedDependencies.ToArray();
}
public override bool Execute()
{
if (!Apply)
{
UpdatedDependencies = OriginalDependencies;
return(true);
}
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
List <ITaskItem> updatedDependencies = new List <ITaskItem>();
var suppressMetaPackages = new Dictionary <string, HashSet <string> >();
if (SuppressMetaPackages != null)
{
foreach (ITaskItem metapackage in SuppressMetaPackages)
{
if (!suppressMetaPackages.TryGetValue(metapackage.ItemSpec, out var value))
{
value = new HashSet <string>();
suppressMetaPackages.Add(metapackage.ItemSpec, value);
}
var tfmSpecificSupression = metapackage.GetMetadata("TargetFramework");
if (string.IsNullOrEmpty(tfmSpecificSupression))
{
// If the supression doesn't specify a TargetFramework, then it applies to all.
value.Add("All");
}
else
{
var fx = NuGetFramework.Parse(tfmSpecificSupression);
value.Add(fx.DotNetFrameworkName);
}
}
}
// We cannot add a dependency to a meta-package from a package that itself is part of the meta-package otherwise we create a cycle
var metaPackageThisPackageIsIn = index.MetaPackages.GetMetaPackageId(PackageId);
if (metaPackageThisPackageIsIn != null)
{
suppressMetaPackages.Add(metaPackageThisPackageIsIn, new HashSet <string> {
"All"
});
}
// keep track of meta-package dependencies to add by framework so that we only add them once per framework.
Dictionary <string, HashSet <NuGetFramework> > metaPackagesToAdd = new Dictionary <string, HashSet <NuGetFramework> >();
foreach (var originalDependency in OriginalDependencies)
{
var metaPackage = index.MetaPackages.GetMetaPackageId(originalDependency.ItemSpec);
// convert to meta-package dependency
var tfm = originalDependency.GetMetadata("TargetFramework");
var fx = NuGetFramework.Parse(tfm);
if (metaPackage != null && !ShouldSuppressMetapackage(suppressMetaPackages, metaPackage, fx))
{
HashSet <NuGetFramework> metaPackageFrameworks;
if (!metaPackagesToAdd.TryGetValue(metaPackage, out metaPackageFrameworks))
{
metaPackagesToAdd[metaPackage] = metaPackageFrameworks = new HashSet <NuGetFramework>();
}
metaPackageFrameworks.Add(fx);
}
else
{
updatedDependencies.Add(originalDependency);
}
}
updatedDependencies.AddRange(metaPackagesToAdd.SelectMany(pair => pair.Value.Select(tfm => CreateDependency(pair.Key, tfm))));
UpdatedDependencies = updatedDependencies.ToArray();
return(!Log.HasLoggedErrors);
}
/* Given a set of available frameworks ("InboxOnTargetFrameworks"), and a list of desired frameworks,
* reduce the set of frameworks to the minimum set of frameworks which is compatible (preferring inbox frameworks. */
public override bool Execute()
{
if (null == Dependencies)
{
Log.LogError("Dependencies argument must be specified");
return(false);
}
if (PackageIndexes == null && PackageIndexes.Length == 0)
{
Log.LogError("PackageIndexes argument must be specified");
return(false);
}
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
// Retrieve the list of dependency group TFM's
var dependencyGroups = Dependencies
.Select(dependencyItem => new TaskItemPackageDependency(dependencyItem))
.GroupBy(dependency => dependency.TargetFramework)
.Select(dependencyGrouping => new TaskItemPackageDependencyGroup(dependencyGrouping.Key, dependencyGrouping))
.ToArray();
// Prepare a resolver for evaluating if candidate frameworks are actually supported by the package
PackageItem[] packageItems = Files.Select(f => new PackageItem(f)).ToArray();
var packagePaths = packageItems.Select(pi => pi.TargetPath);
NuGetAssetResolver resolver = new NuGetAssetResolver(null, packagePaths);
// Determine all inbox frameworks which are supported by this package
var supportedInboxFrameworks = index.GetAlllInboxFrameworks().Where(fx => IsSupported(fx, resolver));
var newDependencyGroups = new Queue <TaskItemPackageDependencyGroup>();
// For each inbox framework determine its best compatible dependency group and create an explicit group, trimming out any inbox dependencies
foreach (var supportedInboxFramework in supportedInboxFrameworks)
{
var nearestDependencyGroup = dependencyGroups.GetNearest(supportedInboxFramework);
// We found a compatible dependency group that is not the same as this framework
if (nearestDependencyGroup != null && nearestDependencyGroup.TargetFramework != supportedInboxFramework)
{
// remove all dependencies which are inbox on supportedInboxFramework
var filteredDependencies = nearestDependencyGroup.Packages.Where(d => !index.IsInbox(d.Id, supportedInboxFramework, d.AssemblyVersion)).ToArray();
newDependencyGroups.Enqueue(new TaskItemPackageDependencyGroup(supportedInboxFramework, filteredDependencies));
}
}
// Remove any redundant groups from the added set (EG: net45 and net46 with the same set of dependencies)
int groupsToCheck = newDependencyGroups.Count;
for (int i = 0; i < groupsToCheck; i++)
{
// to determine if this is a redundant group, we dequeue so that it won't be considered in the following check for nearest group.
var group = newDependencyGroups.Dequeue();
// of the remaining groups, find the most compatible one
var nearestGroup = newDependencyGroups.Concat(dependencyGroups).GetNearest(group.TargetFramework);
// either we found no compatible group,
// or the closest compatible group has different dependencies,
// or the closest compatible group is portable and this is not (Portable profiles have different framework precedence, https://github.com/NuGet/Home/issues/6483),
// keep it in the set of additions
if (nearestGroup == null ||
!group.Packages.SetEquals(nearestGroup.Packages) ||
FrameworkUtilities.IsPortableMoniker(group.TargetFramework) != FrameworkUtilities.IsPortableMoniker(nearestGroup.TargetFramework))
{
// not redundant, keep it in the queue
newDependencyGroups.Enqueue(group);
}
}
// Build the items representing added dependency groups.
List <ITaskItem> trimmedDependencies = new List <ITaskItem>();
foreach (var newDependencyGroup in newDependencyGroups)
{
if (newDependencyGroup.Packages.Count == 0)
{
// no dependencies (all inbox), use a placeholder dependency.
var item = new TaskItem(PlaceHolderDependency);
item.SetMetadata("TargetFramework", newDependencyGroup.TargetFramework.GetShortFolderName());
trimmedDependencies.Add(item);
}
else
{
foreach (var dependency in newDependencyGroup.Packages)
{
var item = new TaskItem(dependency.Item);
// emit CopiedFromTargetFramework to aide in debugging.
item.SetMetadata("CopiedFromTargetFramework", item.GetMetadata("TargetFramework"));
item.SetMetadata("TargetFramework", newDependencyGroup.TargetFramework.GetShortFolderName());
trimmedDependencies.Add(item);
}
}
}
TrimmedDependencies = trimmedDependencies.ToArray();
return(!Log.HasLoggedErrors);
}
private void LoadSupport()
{
_frameworks = new Dictionary <NuGetFramework, ValidationFramework>();
// determine which TxM:RIDs should be considered for support based on Frameworks item
foreach (var framework in Frameworks)
{
NuGetFramework fx;
try
{
fx = FrameworkUtilities.ParseNormalized(framework.ItemSpec);
}
catch (Exception ex)
{
Log.LogError($"Could not parse Framework {framework.ItemSpec}. {ex}");
continue;
}
if (fx.Equals(NuGetFramework.UnsupportedFramework))
{
Log.LogError($"Did not recognize {framework.ItemSpec} as valid Framework.");
continue;
}
string runtimeIdList = framework.GetMetadata("RuntimeIDs");
if (_frameworks.ContainsKey(fx))
{
Log.LogError($"Framework {fx} has been listed in Frameworks more than once.");
continue;
}
_frameworks[fx] = new ValidationFramework(fx);
if (!String.IsNullOrWhiteSpace(runtimeIdList))
{
_frameworks[fx].RuntimeIds = runtimeIdList.Split(';');
}
}
// keep a list of explicitly listed supported frameworks so that we can check for conflicts.
HashSet <NuGetFramework> explicitlySupportedFrameworks = new HashSet <NuGetFramework>(NuGetFramework.Comparer);
// determine what version should be supported based on SupportedFramework items
foreach (var supportedFramework in SupportedFrameworks)
{
NuGetFramework fx;
string fxString = supportedFramework.ItemSpec;
bool isExclusiveVersion = fxString.Length > 1 && fxString[0] == '[' && fxString[fxString.Length - 1] == ']';
if (isExclusiveVersion)
{
fxString = fxString.Substring(1, fxString.Length - 2);
}
try
{
fx = FrameworkUtilities.ParseNormalized(fxString);
}
catch (Exception ex)
{
Log.LogError($"Could not parse TargetFramework {fxString} as a SupportedFramework. {ex}");
continue;
}
if (fx.Equals(NuGetFramework.UnsupportedFramework))
{
Log.LogError($"Did not recognize TargetFramework {fxString} as a SupportedFramework.");
continue;
}
Version supportedVersion;
string version = supportedFramework.GetMetadata("Version");
try
{
supportedVersion = Version.Parse(version);
}
catch (Exception ex)
{
Log.LogError($"Could not parse Version {version} on SupportedFramework item {supportedFramework.ItemSpec}. {ex}");
continue;
}
ValidationFramework validationFramework = null;
if (!_frameworks.TryGetValue(fx, out validationFramework))
{
Log.LogError($"SupportedFramework {fx} was specified but is not part of the Framework list to use for validation.");
continue;
}
if (explicitlySupportedFrameworks.Contains(fx))
{
if (supportedVersion <= validationFramework.SupportedVersion)
{
// if we've already picked up a higher/equal version, prefer it
continue;
}
}
else
{
explicitlySupportedFrameworks.Add(fx);
}
validationFramework.SupportedVersion = supportedVersion;
if (!isExclusiveVersion)
{
// find all frameworks of higher version, sorted by version ascending
IEnumerable <ValidationFramework> higherFrameworks = _frameworks.Values.Where(vf => vf.Framework.Framework == fx.Framework && vf.Framework.Version > fx.Version).OrderBy(vf => vf.Framework.Version);
// netcore50 is the last `netcore` framework, after that we use `uap`
if (fx.Framework == FrameworkConstants.FrameworkIdentifiers.NetCore)
{
var uapFrameworks = _frameworks.Values.Where(vf => vf.Framework.Framework == FrameworkConstants.FrameworkIdentifiers.UAP).OrderBy(vf => vf.Framework.Version);
higherFrameworks = higherFrameworks.Concat(uapFrameworks);
}
foreach (var higherFramework in higherFrameworks)
{
if (higherFramework.SupportedVersion != null && higherFramework.SupportedVersion > supportedVersion)
{
// found an higher framework version a higher API version, stop applying this supported version
break;
}
higherFramework.SupportedVersion = supportedVersion;
}
}
}
// determine which Frameworks should support inbox
_index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
foreach (var inboxPair in _index.GetInboxVersions(ContractName).NullAsEmpty())
{
var fx = inboxPair.Key;
var inboxVersion = inboxPair.Value;
if (inboxVersion != null)
{
ValidationFramework validationFramework = null;
if (_frameworks.TryGetValue(fx, out validationFramework))
{
Version supportedVersion = validationFramework.SupportedVersion;
if (supportedVersion != null &&
(supportedVersion.Major > inboxVersion.Major ||
(supportedVersion.Major == inboxVersion.Major && supportedVersion.Minor > inboxVersion.Minor)))
{
// Higher major.minor
Log.LogMessage(LogImportance.Low, $"Framework {fx} supported {ContractName} as inbox but the current supported version {supportedVersion} is higher in major.minor than inbox version {inboxVersion}. Assuming out of box.");
continue;
}
else if (supportedVersion != null && supportedVersion < inboxVersion && inboxVersion != VersionUtility.MaxVersion)
{
// Lower version
Log.LogError($"Framework {fx} supports {ContractName} as inbox but the current supported version {supportedVersion} is lower than the inbox version {inboxVersion}");
}
// equal major.minor, build.revision difference is permitted, prefer the version listed by ContractSupport item
}
if (validationFramework == null)
{
// we may not be explicitly validating for this framework so add it to validate inbox assets.
_frameworks[fx] = validationFramework = new ValidationFramework(fx)
{
SupportedVersion = inboxVersion
};
}
validationFramework.IsInbox = true;
}
}
// for every framework we know about, also infer it's netstandard version to ensure it can
// be targeted by PCL. Even if a package only supports a single framework we still
// want to include a portable reference assembly. This allows 3rd parties to add
// their own implementation via a lineup/runtime.json.
// only consider frameworks that support the contract at a specific version
var inferFrameworks = _frameworks.Values.Where(fx => fx.SupportedVersion != null && fx.SupportedVersion != VersionUtility.MaxVersion).ToArray();
var genVersionSuppression = GetSuppressionValues(Suppression.PermitPortableVersionMismatch) ?? new HashSet <string>();
var inferNETStandardSuppression = GetSuppressionValues(Suppression.SuppressNETStandardInference) ?? new HashSet <string>();
Dictionary <NuGetFramework, ValidationFramework> generationsToValidate = new Dictionary <NuGetFramework, ValidationFramework>();
foreach (var inferFramework in inferFrameworks)
{
var inferFrameworkMoniker = inferFramework.Framework.ToString();
if (inferNETStandardSuppression.Contains(inferFrameworkMoniker))
{
continue;
}
NuGetFramework generation = new NuGetFramework(_generationIdentifier, Generations.DetermineGenerationForFramework(inferFramework.Framework, UseNetPlatform));
Log.LogMessage(LogImportance.Low, $"Validating {generation} for {ContractName}, {inferFramework.SupportedVersion} since it is supported by {inferFrameworkMoniker}");
ValidationFramework existingGeneration = null;
if (generationsToValidate.TryGetValue(generation, out existingGeneration))
{
// the netstandard version should be the minimum version supported by all platforms that support that netstandard version.
if (inferFramework.SupportedVersion < existingGeneration.SupportedVersion)
{
Log.LogMessage($"Framework {inferFramework.Framework} supports {ContractName} at {inferFramework.SupportedVersion} which is lower than {existingGeneration.SupportedVersion} supported by generation {generation.GetShortFolderName()}. Lowering the version supported by {generation.GetShortFolderName()}.");
existingGeneration.SupportedVersion = inferFramework.SupportedVersion;
}
}
else
{
generationsToValidate.Add(generation, new ValidationFramework(generation)
{
SupportedVersion = inferFramework.SupportedVersion
});
}
}
foreach (var generation in generationsToValidate)
{
_frameworks.Add(generation.Key, generation.Value);
}
}
/// <summary>
/// Merges another packageIndex into this package index. For any overlapping
/// data 'other' has precedence.
/// </summary>
/// <param name="other"></param>
public void Merge(PackageIndex other)
{
if (other.IndexSources.IsSubsetOf(IndexSources))
{
return;
}
// if pre-release is set on this index and different than the other
// move pre-release to individual infos
if (PreRelease != null && !PreRelease.Equals(other.PreRelease))
{
foreach(var info in Packages.Values)
{
if (info.PreRelease == null)
{
info.PreRelease = PreRelease;
}
}
PreRelease = null;
}
foreach(var otherPackage in other.Packages)
{
var otherInfo = otherPackage.Value;
PackageInfo info;
if (Packages.TryGetValue(otherPackage.Key, out info))
{
info.Merge(otherInfo);
}
else
{
Packages[otherPackage.Key] = info = otherInfo;
}
// if pre-release is set on the other index and doesn't match the value of the info, set it
if (other.PreRelease != null && !other.PreRelease.Equals(info.PreRelease))
{
info.PreRelease = other.PreRelease;
}
}
foreach(var otherModuleToPackage in other.ModulesToPackages)
{
ModulesToPackages[otherModuleToPackage.Key] = otherModuleToPackage.Value;
}
foreach(var otherIndexSource in other.IndexSources)
{
IndexSources.Add(otherIndexSource);
}
}
private void LoadFrameworks()
{
_frameworks = new Dictionary <NuGetFramework, string[]>(NuGetFramework.Comparer);
// load the specified frameworks
foreach (var framework in Frameworks)
{
var runtimeIds = framework.GetMetadata("RuntimeIDs")?.Split(';');
NuGetFramework fx;
try
{
fx = FrameworkUtilities.ParseNormalized(framework.ItemSpec);
}
catch (Exception ex)
{
Log.LogError($"Could not parse Framework {framework.ItemSpec}. {ex}");
continue;
}
if (fx.Equals(NuGetFramework.UnsupportedFramework))
{
Log.LogError($"Did not recognize {framework.ItemSpec} as valid Framework.");
continue;
}
_frameworks.Add(fx, runtimeIds);
}
// inspect any TFMs explicitly targeted
var fileFrameworks = _targetPathToPackageItem.Values.Select(f => f.TargetFramework).Distinct(NuGetFramework.Comparer).Where(f => f != null);
foreach (var fileFramework in fileFrameworks)
{
if (!_frameworks.ContainsKey(fileFramework))
{
_frameworks.Add(fileFramework, s_noRids);
}
}
// inspect any TFMs inbox
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
var inboxFrameworks = index.GetInboxFrameworks(PackageId).NullAsEmpty();
foreach (var inboxFramework in inboxFrameworks)
{
if (!_frameworks.ContainsKey(inboxFramework))
{
_frameworks.Add(inboxFramework, s_noRids);
}
}
// inspect for derived TFMs
var expander = new FrameworkExpander();
foreach (var framework in _frameworks.Keys.ToArray())
{
var derivedFxs = expander.Expand(framework);
foreach (var derivedFx in derivedFxs)
{
if (derivedFx.IsDesktop() && derivedFx.HasProfile)
{
// skip desktop profiles
continue;
}
if (derivedFx.Version.Major == 0 && derivedFx.Version.Minor == 0)
{
// skip unversioned frameworks
continue;
}
if (s_ignoredFrameworks.Contains(derivedFx.Framework))
{
continue;
}
if (!_frameworks.ContainsKey(derivedFx))
{
_frameworks.Add(derivedFx, s_noRids);
}
}
}
}
private void UpdateFromValues(PackageIndex index, string id, NuGetVersion version, IEnumerable<Version> assemblyVersions, IEnumerable<string> dllNames)
{
PackageInfo info = GetOrCreatePackageInfo(index, id);
var packageVersion = VersionUtility.As3PartVersion(version.Version);
// if we have a stable version, add it to the stable versions list
if (!version.IsPrerelease)
{
info.StableVersions.Add(packageVersion);
}
var assmVersions = new HashSet<Version>(assemblyVersions.NullAsEmpty().Where(v => v != null));
// add any new assembly versions
info.AddAssemblyVersionsInPackage(assmVersions, packageVersion);
// try to find an identity package to also add a mapping in the case this is a runtime package
if (id.StartsWith("runtime."))
{
foreach (var dllName in dllNames)
{
PackageInfo identityInfo;
if (index.Packages.TryGetValue(dllName, out identityInfo))
{
identityInfo.AddAssemblyVersionsInPackage(assmVersions, packageVersion);
}
}
}
// remove any assembly mappings which claim to be in this package version, but aren't in the assemblyList
var orphanedAssemblyVersions = info.AssemblyVersionInPackageVersion
.Where(pair => pair.Value == packageVersion && !assmVersions.Contains(pair.Key))
.Select(pair => pair.Key);
if (orphanedAssemblyVersions.Any())
{
// make sure these aren't coming from a runtime package.
var runtimeAssemblyVersions = index.Packages
.Where(p => p.Key.StartsWith("runtime.") && p.Key.EndsWith(id))
.SelectMany(p => p.Value.AssemblyVersionInPackageVersion)
.Where(pair => pair.Value == packageVersion)
.Select(pair => pair.Key);
orphanedAssemblyVersions = orphanedAssemblyVersions.Except(runtimeAssemblyVersions);
}
foreach (var orphanedAssemblyVersion in orphanedAssemblyVersions.ToArray())
{
info.AssemblyVersionInPackageVersion.Remove(orphanedAssemblyVersion);
}
// if no assemblies are present in this package nor were ever present
if (assmVersions.Count == 0 &&
info.AssemblyVersionInPackageVersion.Count == 0)
{
// if in the native module map
if (index.ModulesToPackages.Values.Any(p => p.Equals(id)))
{
// ensure the baseline is set
info.BaselineVersion = packageVersion;
}
}
}
/* Given a set of available frameworks ("InboxOnTargetFrameworks"), and a list of desired frameworks,
* reduce the set of frameworks to the minimum set of frameworks which is compatible (preferring inbox frameworks. */
public override bool Execute()
{
if (null == Dependencies)
{
Log.LogError("Dependencies argument must be specified");
return(false);
}
if (PackageIndexes == null && PackageIndexes.Length == 0)
{
Log.LogError("PackageIndexes argument must be specified");
return(false);
}
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
// Retrieve the list of generation dependency group TFM's
var dependencyGroups = Dependencies.GroupBy(d => d.GetMetadata("TargetFramework")).Select(dg => new
{
Framework = NuGetFramework.Parse(dg.Key),
Dependencies = dg.ToArray()
});
List <ITaskItem> addedDependencies = new List <ITaskItem>();
// Exclude any non-portable frameworks that already have specific dependency groups.
var frameworksToExclude = dependencyGroups.Select(dg => dg.Framework).Where(fx => !FrameworkUtilities.IsGenerationMoniker(fx));
// Prepare a resolver for evaluating if candidate frameworks are actually supported by the package
PackageItem[] packageItems = Files.Select(f => new PackageItem(f)).ToArray();
var packagePaths = packageItems.Select(pi => pi.TargetPath);
var targetFrameworksWithPlaceHolders = packageItems.Where(pi => NuGetAssetResolver.IsPlaceholder(pi.TargetPath)).Select(pi => pi.TargetFramework);
NuGetAssetResolver resolver = new NuGetAssetResolver(null, packagePaths);
foreach (var portableDependencyGroup in dependencyGroups.Where(dg => FrameworkUtilities.IsGenerationMoniker(dg.Framework)))
{
// Determine inbox frameworks for this generation that don't already have explicit groups
HashSet <NuGetFramework> inboxFrameworksList = new HashSet <NuGetFramework>(
index.GetAlllInboxFrameworks()
.Where(fx => Generations.DetermineGenerationForFramework(fx, UseNetPlatform) >= portableDependencyGroup.Framework.Version &&
!frameworksToExclude.Any(exFx => exFx.Framework == fx.Framework && exFx.Profile == fx.Profile && exFx.Version <= fx.Version)));
// Check for assets which have a ref, but not a lib asset. If we have any of these, then they are actually not supported frameworks
// and we should not include them.
inboxFrameworksList.RemoveWhere(inboxFx => !IsSupported(inboxFx, resolver));
// Only add the lowest version for a particular inbox framework. EG if both net45 and net46 are supported by this generation,
// only add net45
inboxFrameworksList.RemoveWhere(fx => inboxFrameworksList.Any(otherFx => (otherFx.Framework.Equals(fx.Framework)) && (otherFx.Version < fx.Version)));
// Create dependency items for each inbox framework.
foreach (var framework in inboxFrameworksList)
{
bool addedDependencyToFramework = false;
foreach (ITaskItem dependency in portableDependencyGroup.Dependencies)
{
string version = GetVersion(dependency);
if (!index.IsInbox(dependency.ItemSpec, framework, version))
{
addedDependencyToFramework = true;
AddDependency(addedDependencies, new TaskItem(dependency), framework, portableDependencyGroup.Framework);
}
}
if (!addedDependencyToFramework)
{
AddDependency(addedDependencies, new TaskItem("_._"), framework, portableDependencyGroup.Framework);
}
}
}
// Collapse frameworks
// For any dependency with a targetframework, if there is another target framework which is compatible and older, remove this dependency.
// Get all Dependencies which are not in a portable dependency group so that we can collapse the frameworks. If we include
// the portable frameworks, then we'll end up collapsing to those.
List <NuGetFramework> allDependencyGroups = new List <NuGetFramework>();
allDependencyGroups.AddRange(Dependencies.Select(d => NuGetFramework.Parse(d.GetMetadata("TargetFramework"))).Where(a => !allDependencyGroups.Contains(a) &&
!FrameworkUtilities.IsGenerationMoniker(a) &&
!FrameworkUtilities.IsPortableMoniker(a)));
allDependencyGroups.AddRange(addedDependencies.Select(d => NuGetFramework.Parse(d.GetMetadata("TargetFramework"))).Where(a => !allDependencyGroups.Contains(a) &&
!FrameworkUtilities.IsGenerationMoniker(a) &&
!FrameworkUtilities.IsPortableMoniker(a)));
List <NuGetFramework> collapsedDependencyGroups = FrameworkUtilities.ReduceDownwards(allDependencyGroups).ToList <NuGetFramework>();
// Get the list of dependency groups that we collapsed down so that we can add them back if they contained different dependencies than what is present in the collapsed group.
/* TODO: Look into NuGet's sorting algorithm, they may have a bug (fixed in this line). They were not including version in the sort.
* See ReduceCore in https://github.com/NuGet/NuGet.Client/blob/23ea68b91a439fcfd7f94bcd01bcdee2e8adae92/src/NuGet.Core/NuGet.Frameworks/FrameworkReducer.cs */
IEnumerable <NuGetFramework> removedDependencyGroups = allDependencyGroups.Where(d => !collapsedDependencyGroups.Contains(d))?.OrderBy(f => f.Framework, StringComparer.OrdinalIgnoreCase).ThenBy(f => f.Version);
foreach (NuGetFramework removedDependencyGroup in removedDependencyGroups)
{
// always recalculate collapsedDependencyGroups in case we added an item in a previous iteration. Dependency groups are sorted, so this should be additive and we shouldn't need to restart the collapse / add back cycle
var nearest = FrameworkUtilities.GetNearest(removedDependencyGroup, collapsedDependencyGroups.ToArray());
// gather the dependencies for this dependency group and the calculated "nearest" dependency group
var nearestDependencies = addedDependencies.Where(d => nearest.Equals(NuGetFramework.Parse(d.GetMetadata("TargetFramework")))).OrderBy(f => f.ToString());
var currentDependencies = addedDependencies.Where(d => removedDependencyGroup.Equals(NuGetFramework.Parse(d.GetMetadata("TargetFramework")))).OrderBy(f => f.ToString());
// The nearest dependency group's dependencies are different than this dependency group's dependencies
if (nearestDependencies.Count() != currentDependencies.Count())
{
// ignore if dependency is a placeholder
if (currentDependencies.Count() > 0)
{
if (!NuGetAssetResolver.IsPlaceholder(currentDependencies.First().ToString()))
{
collapsedDependencyGroups.Add(removedDependencyGroup);
}
}
else
{
collapsedDependencyGroups.Add(removedDependencyGroup);
}
}
// identical dependency count between current and nearest, and the count is > 0
else if (nearestDependencies.Count() > 0)
{
if (!currentDependencies.SequenceEqual(nearestDependencies, new DependencyITaskItemComparer()))
{
collapsedDependencyGroups.Add(removedDependencyGroup);
}
}
}
List <ITaskItem> collapsedDependencies = new List <ITaskItem>();
foreach (ITaskItem dependency in addedDependencies)
{
if (collapsedDependencyGroups.Contains(NuGetFramework.Parse(dependency.GetMetadata("TargetFramework"))))
{
collapsedDependencies.Add(dependency);
}
}
TrimmedDependencies = collapsedDependencies.ToArray();
return(!Log.HasLoggedErrors);
}
private void ValidateIndex()
{
if (SkipIndexCheck)
{
return;
}
if (PackageIndexes == null || PackageIndexes.Length == 0)
{
return;
}
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
PackageInfo info;
if (!index.Packages.TryGetValue(PackageId, out info))
{
Log.LogError($"PackageIndex from {String.Join(", ", PackageIndexes.Select(i => i.ItemSpec))} is missing an entry for package {PackageId}. Please run /t:UpdatePackageIndex on this project to commit an update.");
return;
}
var allDlls = _report.Targets.Values.SelectMany(t => t.CompileAssets.NullAsEmpty().Concat(t.RuntimeAssets.NullAsEmpty()));
var allAssemblies = allDlls.Where(f => f.Version != null);
var assemblyVersions = new HashSet <Version>(allAssemblies.Select(f => VersionUtility.As4PartVersion(f.Version)));
var thisPackageVersion = VersionUtility.As3PartVersion(NuGetVersion.Parse(PackageVersion).Version);
foreach (var fileVersion in assemblyVersions)
{
Version packageVersion;
// determine if we're missing a mapping for this package
if (!info.AssemblyVersionInPackageVersion.TryGetValue(fileVersion, out packageVersion))
{
Log.LogError($"PackageIndex from {String.Join(", ", PackageIndexes.Select(i => i.ItemSpec))} is missing an assembly version entry for {fileVersion} for package {PackageId}. Please run /t:UpdatePackageIndex on this project to commit an update.");
}
else
{
// determine if we have a mapping for an unstable package and that unstable package is not this one
if (!info.StableVersions.Contains(packageVersion) && packageVersion != thisPackageVersion)
{
Log.LogError($"PackageIndex from {String.Join(", ", PackageIndexes.Select(i => i.ItemSpec))} indicates that assembly version {fileVersion} is contained in non-stable package version {packageVersion} which differs from this package version {thisPackageVersion}.");
}
}
}
var orphanedAssemblyVersions = info.AssemblyVersionInPackageVersion
.Where(pair => pair.Value == thisPackageVersion && !assemblyVersions.Contains(pair.Key))
.Select(pair => pair.Key);
if (orphanedAssemblyVersions.Any())
{
Log.LogError($"PackageIndex from {String.Join(", ", PackageIndexes.Select(i => i.ItemSpec))} is has an assembly version entry(s) for {String.Join(", ", orphanedAssemblyVersions)} which are no longer in package {PackageId}. Please run /t:UpdatePackageIndex on this project to commit an update.");
}
// if no assemblies are present in this package nor were ever present
if (assemblyVersions.Count == 0 &&
info.AssemblyVersionInPackageVersion.Count == 0)
{
// if in the native module map
if (index.ModulesToPackages.Values.Any(p => p.Equals(PackageId)))
{
// ensure the baseline is set
if (info.BaselineVersion != thisPackageVersion)
{
Log.LogError($"PackageIndex from {String.Join(", ", PackageIndexes.Select(i => i.ItemSpec))} is missing an baseline entry(s) for native module {PackageId}. Please run /t:UpdatePackageIndex on this project to commit an update.");
}
}
else
{
// not in the native module map, see if any of the modules in this package are present
// (with a different package, as would be the case for runtime-specific packages)
var moduleNames = allDlls.Select(d => Path.GetFileNameWithoutExtension(d.LocalPath));
var missingModuleNames = moduleNames.Where(m => !index.ModulesToPackages.ContainsKey(m));
if (missingModuleNames.Any())
{
Log.LogError($"PackageIndex from {String.Join(", ", PackageIndexes.Select(i => i.ItemSpec))} is missing ModulesToPackages entry(s) for {String.Join(", ", missingModuleNames)} to package {PackageId}. Please add a an entry for the appropriate package.");
}
}
}
}
private void UpdateFromValues(PackageIndex index, string id, NuGetVersion version, IEnumerable <Version> assemblyVersions, IEnumerable <string> dllNames)
{
PackageInfo info = GetOrCreatePackageInfo(index, id);
var packageVersion = VersionUtility.As3PartVersion(version.Version);
// if we have a stable version, add it to the stable versions list
if (!version.IsPrerelease)
{
info.StableVersions.Add(packageVersion);
}
var assmVersions = new HashSet <Version>(assemblyVersions.NullAsEmpty().Where(v => v != null));
// add any new assembly versions
info.AddAssemblyVersionsInPackage(assmVersions, packageVersion);
// try to find an identity package to also add a mapping in the case this is a runtime package
if (id.StartsWith("runtime."))
{
foreach (var dllName in dllNames)
{
PackageInfo identityInfo;
if (index.Packages.TryGetValue(dllName, out identityInfo))
{
identityInfo.AddAssemblyVersionsInPackage(assmVersions, packageVersion);
}
}
}
// remove any assembly mappings which claim to be in this package version, but aren't in the assemblyList
var orphanedAssemblyVersions = info.AssemblyVersionInPackageVersion
.Where(pair => pair.Value == packageVersion && !assmVersions.Contains(pair.Key))
.Select(pair => pair.Key);
if (orphanedAssemblyVersions.Any())
{
// make sure these aren't coming from a runtime package.
var runtimeAssemblyVersions = index.Packages
.Where(p => p.Key.StartsWith("runtime.") && p.Key.EndsWith(id))
.SelectMany(p => p.Value.AssemblyVersionInPackageVersion)
.Where(pair => pair.Value == packageVersion)
.Select(pair => pair.Key);
orphanedAssemblyVersions = orphanedAssemblyVersions.Except(runtimeAssemblyVersions);
}
foreach (var orphanedAssemblyVersion in orphanedAssemblyVersions.ToArray())
{
info.AssemblyVersionInPackageVersion.Remove(orphanedAssemblyVersion);
}
// if no assemblies are present in this package nor were ever present
if (assmVersions.Count == 0 &&
info.AssemblyVersionInPackageVersion.Count == 0)
{
// if in the native module map
if (index.ModulesToPackages.Values.Any(p => p.Equals(id)))
{
// ensure the baseline is set
info.BaselineVersion = packageVersion;
}
}
}
private void UpdateFromPackage(PackageIndex index, string packagePath, bool filter = false)
{
string id;
NuGetVersion version;
IEnumerable<Version> assemblyVersions;
IEnumerable<string> dllNames;
using (var reader = new PackageArchiveReader(packagePath))
{
var identity = reader.GetIdentity();
id = identity.Id;
version = identity.Version;
if (filter && !ShouldInclude(id))
{
return;
}
var dlls = reader.GetFiles().Where(f => Path.GetExtension(f).Equals(".dll", StringComparison.OrdinalIgnoreCase));
assemblyVersions = dlls.Select(refFile =>
{
using (var refStream = reader.GetStream(refFile))
using (var memStream = new MemoryStream())
{
refStream.CopyTo(memStream);
memStream.Seek(0, SeekOrigin.Begin);
return VersionUtility.GetAssemblyVersion(memStream);
}
}).ToArray();
dllNames = dlls.Select(f => Path.GetFileNameWithoutExtension(f)).Distinct().ToArray();
}
UpdateFromValues(index, id, version, assemblyVersions, dllNames);
}
public override bool Execute()
{
string indexFilePath = PackageIndexFile.GetMetadata("FullPath");
PackageIndex index = File.Exists(indexFilePath) ?
index = PackageIndex.Load(indexFilePath) :
new PackageIndex();
if (PackageIds != null && PackageIds.Any())
{
_packageIdsToInclude = new HashSet <string>(PackageIds.Select(i => i.ItemSpec), StringComparer.OrdinalIgnoreCase);
}
foreach (var package in Packages.NullAsEmpty().Select(f => f.GetMetadata("FullPath")))
{
Log.LogMessage($"Updating from {package}.");
UpdateFromPackage(index, package);
}
foreach (var packageFolder in PackageFolders.NullAsEmpty().Select(f => f.GetMetadata("FullPath")))
{
var nupkgs = Directory.EnumerateFiles(packageFolder, "*.nupkg", SearchOption.TopDirectoryOnly);
if (nupkgs.Any())
{
foreach (var nupkg in nupkgs)
{
Log.LogMessage($"Updating from {nupkg}.");
UpdateFromPackage(index, nupkg, true);
}
}
else
{
var nuspecFolders = Directory.EnumerateFiles(packageFolder, "*.nuspec", SearchOption.AllDirectories)
.Select(nuspec => Path.GetDirectoryName(nuspec));
foreach (var nuspecFolder in nuspecFolders)
{
Log.LogMessage($"Updating from {nuspecFolder}.");
UpdateFromFolderLayout(index, nuspecFolder, true);
}
}
}
if (BaselinePackages != null)
{
foreach (var baselinePackage in BaselinePackages)
{
var info = GetOrCreatePackageInfo(index, baselinePackage.ItemSpec);
var version = baselinePackage.GetMetadata("Version");
info.BaselineVersion = Version.Parse(version);
}
}
if (StablePackages != null)
{
foreach (var stablePackage in StablePackages)
{
var info = GetOrCreatePackageInfo(index, stablePackage.ItemSpec);
var version = stablePackage.GetMetadata("Version");
info.StableVersions.Add(Version.Parse(version));
}
}
if (ModuleToPackages != null)
{
foreach (var moduleToPackage in ModuleToPackages)
{
var package = moduleToPackage.GetMetadata("Package");
index.ModulesToPackages[moduleToPackage.ItemSpec] = package;
}
}
if (!String.IsNullOrEmpty(PreRelease))
{
index.PreRelease = PreRelease;
}
index.Save(indexFilePath);
return(!Log.HasLoggedErrors);
}
private void UpdateFromFolderLayout(PackageIndex index, string path, bool filter = false)
{
var version = NuGetVersion.Parse(Path.GetFileName(path));
var id = Path.GetFileName(Path.GetDirectoryName(path));
if (filter && !ShouldInclude(id))
{
return;
}
var dlls = Directory.EnumerateFiles(path, "*.dll", SearchOption.AllDirectories);
var assemblyVersions = dlls.Select(f => VersionUtility.GetAssemblyVersion(f));
var dllNames = dlls.Select(f => Path.GetFileNameWithoutExtension(f)).Distinct();
UpdateFromValues(index, id, version, assemblyVersions, dllNames);
}
private void LoadIndex()
{
_index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
}
private PackageInfo GetOrCreatePackageInfo(PackageIndex index, string id)
{
PackageInfo info;
if (!index.Packages.TryGetValue(id, out info))
{
index.Packages[id] = info = new PackageInfo();
}
return info;
}