/// <summary>
/// Returns true if a package has no content that applies to a project.
/// </summary>
public static bool HasProjectContent(this IPackage package)
{
// Note that while checking for both AssemblyReferences and LibFiles seems redundant,
// there are tests that directly inject items into the AssemblyReferences collection
// without having those files represented in the Lib folder. We keep the redundant
// check to play it on the safe side.
return package.FrameworkAssemblies.Any() ||
package.AssemblyReferences.Any() ||
package.GetContentFiles().Any() ||
package.GetLibFiles().Any() ||
package.GetBuildFiles().Any();
}
private void RemovePackageReferenceFromProject(IPackage package)
{
if (IsNuGetAwareProject())
{
RemovePackageReferenceFromNuGetAwareProject(package);
return;
}
string packageFullName = package.GetFullName();
Logger.Log(MessageLevel.Info, NuGetResources.Log_BeginRemovePackageReference, packageFullName, Project.ProjectName);
PackageOperationEventArgs args = CreateOperation(package);
OnPackageReferenceRemoving(args);
if (args.Cancel)
{
return;
}
// Get other packages
IEnumerable <IPackage> otherPackages = from p in LocalRepository.GetPackages()
where p.Id != package.Id
select p;
// Get other references
var otherAssemblyReferences = from p in otherPackages
let assemblyReferences = GetFilteredAssembliesToDelete(p)
from assemblyReference in assemblyReferences ?? Enumerable.Empty <IPackageAssemblyReference>() // This can happen if package installed left the project in a bad state
select assemblyReference;
// Get content files from other packages
// Exclude transform files since they are treated specially
var otherContentFiles = from p in otherPackages
from file in GetCompatibleInstalledItemsForPackage(p.Id, p.GetContentFiles(), NetPortableProfileTable.Default)
where !IsTransformFile(file.Path)
select file;
// Get the files and references for this package, that aren't in use by any other packages so we don't have to do reference counting
var assemblyReferencesToDelete = GetFilteredAssembliesToDelete(package)
.Except(otherAssemblyReferences, PackageFileComparer.Default);
var contentFilesToDelete = GetCompatibleInstalledItemsForPackage(package.Id, package.GetContentFiles(), NetPortableProfileTable.Default)
.Except(otherContentFiles, PackageFileComparer.Default);
var buildFilesToDelete = GetCompatibleInstalledItemsForPackage(package.Id, package.GetBuildFiles(), NetPortableProfileTable.Default);
// Delete the content files
Project.DeleteFiles(contentFilesToDelete, otherPackages, _fileTransformers);
// Remove references
foreach (IPackageAssemblyReference assemblyReference in assemblyReferencesToDelete)
{
Project.RemoveReference(assemblyReference.Name);
}
// remove the <Import> statement from projects for the .targets and .props files
foreach (var importFile in buildFilesToDelete)
{
string fullImportFilePath = Path.Combine(PathResolver.GetInstallPath(package), importFile.Path);
Project.RemoveImport(fullImportFilePath);
}
// Remove package to the repository
LocalRepository.RemovePackage(package);
Logger.Log(MessageLevel.Info, NuGetResources.Log_SuccessfullyRemovedPackageReference, packageFullName, Project.ProjectName);
OnPackageReferenceRemoved(args);
}
protected virtual void ExtractPackageFilesToProject(IPackage package)
{
// BUG 491: Installing a package with incompatible binaries still does a partial install.
// Resolve assembly references and content files first so that if this fails we never do anything to the project
List <IPackageAssemblyReference> assemblyReferences = Project.GetCompatibleItemsCore(package.AssemblyReferences).ToList();
List <FrameworkAssemblyReference> frameworkReferences = Project.GetCompatibleItemsCore(package.FrameworkAssemblies).ToList();
List <IPackageFile> contentFiles = Project.GetCompatibleItemsCore(package.GetContentFiles()).ToList();
List <IPackageFile> buildFiles = Project.GetCompatibleItemsCore(package.GetBuildFiles()).ToList();
// If the package doesn't have any compatible assembly references or content files,
// throw, unless it's a meta package.
if (assemblyReferences.Count == 0 && frameworkReferences.Count == 0 && contentFiles.Count == 0 && buildFiles.Count == 0 &&
(package.FrameworkAssemblies.Any() || package.AssemblyReferences.Any() || package.GetContentFiles().Any() || package.GetBuildFiles().Any()))
{
// for portable framework, we want to show the friendly short form (e.g. portable-win8+net45+wp8) instead of ".NETPortable, Profile=Profile104".
FrameworkName targetFramework = Project.TargetFramework;
string targetFrameworkString = targetFramework.IsPortableFramework()
? VersionUtility.GetShortFrameworkName(targetFramework)
: targetFramework != null?targetFramework.ToString() : null;
throw new InvalidOperationException(
String.Format(CultureInfo.CurrentCulture,
NuGetResources.UnableToFindCompatibleItems, package.GetFullName(), targetFrameworkString));
}
// IMPORTANT: this filtering has to be done AFTER the 'if' statement above,
// so that we don't throw the exception in case the <References> filters out all assemblies.
FilterAssemblyReferences(assemblyReferences, package.PackageAssemblyReferences);
try
{
// Log target framework info for debugging
LogTargetFrameworkInfo(package, assemblyReferences, contentFiles, buildFiles);
// Add content files
Project.AddFiles(contentFiles, _fileTransformers);
// Add the references to the reference path
foreach (IPackageAssemblyReference assemblyReference in assemblyReferences)
{
if (assemblyReference.IsEmptyFolder())
{
continue;
}
// Get the physical path of the assembly reference
string referencePath = Path.Combine(PathResolver.GetInstallPath(package), assemblyReference.Path);
string relativeReferencePath = PathUtility.GetRelativePath(Project.Root, referencePath);
if (Project.ReferenceExists(assemblyReference.Name))
{
Project.RemoveReference(assemblyReference.Name);
}
Project.AddReference(relativeReferencePath);
}
// Add GAC/Framework references
foreach (FrameworkAssemblyReference frameworkReference in frameworkReferences)
{
if (!Project.ReferenceExists(frameworkReference.AssemblyName))
{
Project.AddFrameworkReference(frameworkReference.AssemblyName);
}
}
foreach (var importFile in buildFiles)
{
string fullImportFilePath = Path.Combine(PathResolver.GetInstallPath(package), importFile.Path);
Project.AddImport(
fullImportFilePath,
importFile.Path.EndsWith(".props", StringComparison.OrdinalIgnoreCase) ? ProjectImportLocation.Top : ProjectImportLocation.Bottom);
}
}
finally
{
if (_packageReferenceRepository != null)
{
// save the used project's framework if the repository supports it.
_packageReferenceRepository.AddPackage(package.Id, package.Version, package.DevelopmentDependency, Project.TargetFramework);
}
else
{
// Add package to local repository in the finally so that the user can uninstall it
// if any exception occurs. This is easier than rolling back since the user can just
// manually uninstall things that may have failed.
// If this fails then the user is out of luck.
LocalRepository.AddPackage(package);
}
}
}
bool PackageHasMSBuildTargetsFile(IPackage package)
{
return(package.GetBuildFiles().Any());
}
bool PackageHasMSBuildTargetsFile (IPackage package)
{
return package.GetBuildFiles ().Any ();
}
public static bool HasProjectContent(this IPackage package) => (package.FrameworkAssemblies.Any <FrameworkAssemblyReference>() || (package.AssemblyReferences.Any <IPackageAssemblyReference>() || (package.GetContentFiles().Any <IPackageFile>() || (package.GetLibFiles().Any <IPackageFile>() || package.GetBuildFiles().Any <IPackageFile>()))));
protected virtual void ExtractPackageFilesToProject(IPackage package)
{
List <IPackageAssemblyReference> assemblyReferences = this.Project.GetCompatibleItemsCore <IPackageAssemblyReference>(package.AssemblyReferences).ToList <IPackageAssemblyReference>();
List <FrameworkAssemblyReference> list2 = this.Project.GetCompatibleItemsCore <FrameworkAssemblyReference>(package.FrameworkAssemblies).ToList <FrameworkAssemblyReference>();
List <IPackageFile> contentFiles = this.Project.GetCompatibleItemsCore <IPackageFile>(package.GetContentFiles()).ToList <IPackageFile>();
List <IPackageFile> buildFiles = this.Project.GetCompatibleItemsCore <IPackageFile>(package.GetBuildFiles()).ToList <IPackageFile>();
if ((assemblyReferences.Count == 0) && ((list2.Count == 0) && ((contentFiles.Count == 0) && ((buildFiles.Count == 0) && (package.FrameworkAssemblies.Any <FrameworkAssemblyReference>() || (package.AssemblyReferences.Any <IPackageAssemblyReference>() || (package.GetContentFiles().Any <IPackageFile>() || package.GetBuildFiles().Any <IPackageFile>())))))))
{
FrameworkName targetFramework = this.Project.TargetFramework;
string str = targetFramework.IsPortableFramework() ? VersionUtility.GetShortFrameworkName(targetFramework) : targetFramework?.ToString();
object[] args = new object[] { package.GetFullName(), str };
throw new InvalidOperationException(string.Format(CultureInfo.CurrentCulture, NuGetResources.UnableToFindCompatibleItems, args));
}
this.FilterAssemblyReferences(assemblyReferences, package.PackageAssemblyReferences);
try
{
this.LogTargetFrameworkInfo(package, assemblyReferences, contentFiles, buildFiles);
this.Project.AddFiles(contentFiles, this._fileTransformers);
foreach (IPackageAssemblyReference reference in assemblyReferences)
{
if (!reference.IsEmptyFolder())
{
string str2 = Path.Combine(this.PathResolver.GetInstallPath(package), reference.Path);
string relativePath = PathUtility.GetRelativePath(this.Project.Root, str2);
if (this.Project.ReferenceExists(reference.Name))
{
this.Project.RemoveReference(reference.Name);
}
this.Project.AddReference(relativePath);
}
}
foreach (FrameworkAssemblyReference reference2 in list2)
{
if (!this.Project.ReferenceExists(reference2.AssemblyName))
{
this.Project.AddFrameworkReference(reference2.AssemblyName);
}
}
foreach (IPackageFile file in buildFiles)
{
string targetFullPath = Path.Combine(this.PathResolver.GetInstallPath(package), file.Path);
this.Project.AddImport(targetFullPath, file.Path.EndsWith(".props", StringComparison.OrdinalIgnoreCase) ? ProjectImportLocation.Top : ProjectImportLocation.Bottom);
}
}
finally
{
if (this._packageReferenceRepository != null)
{
this._packageReferenceRepository.AddPackage(package.Id, package.Version, package.DevelopmentDependency, this.Project.TargetFramework);
}
else
{
this.LocalRepository.AddPackage(package);
}
}
}
