private static string GetEffectivePathForContentFile(NuGetFramework nuGetFramework, string zipArchiveEntryFullName) { // Always use Path.DirectorySeparatorChar var effectivePathForContentFile = PathUtility.ReplaceAltDirSeparatorWithDirSeparator(zipArchiveEntryFullName); if (effectivePathForContentFile.StartsWith(PackagingConstants.Folders.Content + Path.DirectorySeparatorChar, StringComparison.OrdinalIgnoreCase)) { effectivePathForContentFile = effectivePathForContentFile.Substring((PackagingConstants.Folders.Content + Path.DirectorySeparatorChar).Length); if (!nuGetFramework.Equals(NuGetFramework.AnyFramework)) { // Parsing out the framework name out of the effective path var frameworkFolderEndIndex = effectivePathForContentFile.IndexOf(Path.DirectorySeparatorChar); if (frameworkFolderEndIndex != -1) { if (effectivePathForContentFile.Length > frameworkFolderEndIndex + 1) { effectivePathForContentFile = effectivePathForContentFile.Substring(frameworkFolderEndIndex + 1); } } return(effectivePathForContentFile); } } // Return the effective path with Path.DirectorySeparatorChar return(effectivePathForContentFile); }
/// <summary> /// Filter out invalid package items and replace the directory separator with the correct slash for the /// current OS. /// </summary> /// <remarks>If the group is null or contains only only _._ this method will return the same group.</remarks> internal static FrameworkSpecificGroup Normalize(FrameworkSpecificGroup group) { // Default to returning the same group var result = group; // If the group is null or it does not contain any items besides _._ then this is a no-op. // If it does have items create a new normalized group to replace it with. if (group?.Items.Any() == true) { // Filter out invalid files var normalizedItems = GetValidPackageItems(group.Items) .Select(item => PathUtility.ReplaceAltDirSeparatorWithDirSeparator(item)); // Create a new group result = new FrameworkSpecificGroup( targetFramework: group.TargetFramework, items: normalizedItems); } return(result); }
internal static FrameworkSpecificGroup GetMostCompatibleGroup(NuGetFramework projectTargetFramework, IEnumerable <FrameworkSpecificGroup> itemGroups, bool altDirSeparator = false) { FrameworkReducer reducer = new FrameworkReducer(); NuGetFramework mostCompatibleFramework = reducer.GetNearest(projectTargetFramework, itemGroups.Select(i => i.TargetFramework)); if (mostCompatibleFramework != null) { IEnumerable <FrameworkSpecificGroup> mostCompatibleGroups = itemGroups.Where(i => i.TargetFramework.Equals(mostCompatibleFramework)); var mostCompatibleGroup = mostCompatibleGroups.SingleOrDefault(); if (IsValid(mostCompatibleGroup)) { mostCompatibleGroup = new FrameworkSpecificGroup(mostCompatibleGroup.TargetFramework, GetValidPackageItems(mostCompatibleGroup.Items).Select(item => altDirSeparator ? PathUtility.ReplaceDirSeparatorWithAltDirSeparator(item) : PathUtility.ReplaceAltDirSeparatorWithDirSeparator(item))); } return(mostCompatibleGroup); } return(null); }
public override async Task <bool> InstallPackageAsync( PackageIdentity packageIdentity, DownloadResourceResult downloadResourceResult, INuGetProjectContext nuGetProjectContext, CancellationToken token) { if (packageIdentity == null) { throw new ArgumentNullException(nameof(packageIdentity)); } if (downloadResourceResult == null) { throw new ArgumentNullException(nameof(downloadResourceResult)); } if (nuGetProjectContext == null) { throw new ArgumentNullException(nameof(nuGetProjectContext)); } if (downloadResourceResult.Status != DownloadResourceResultStatus.AvailableWithoutStream && !downloadResourceResult.PackageStream.CanSeek) { throw new ArgumentException(Strings.PackageStreamShouldBeSeekable); } // Step-1: Check if the package already exists after setting the nuGetProjectContext ProjectSystem.NuGetProjectContext = nuGetProjectContext; var packageReference = (await GetInstalledPackagesAsync(token)) .FirstOrDefault(p => p.PackageIdentity.Equals(packageIdentity)); if (packageReference != null) { nuGetProjectContext.Log(MessageLevel.Warning, Strings.PackageAlreadyExistsInProject, packageIdentity, ProjectSystem.ProjectName); return(false); } // Step-2: Create PackageArchiveReader using the PackageStream and obtain the various item groups if (downloadResourceResult.Status != DownloadResourceResultStatus.AvailableWithoutStream) { downloadResourceResult.PackageStream.Seek(0, SeekOrigin.Begin); } // These casts enforce use of -Async(...) methods. var packageReader = downloadResourceResult.PackageReader ?? new PackageArchiveReader(downloadResourceResult.PackageStream, leaveStreamOpen: true); IAsyncPackageContentReader packageContentReader = packageReader; IAsyncPackageCoreReader packageCoreReader = packageReader; var libItemGroups = await packageContentReader.GetLibItemsAsync(token); var referenceItemGroups = await packageContentReader.GetReferenceItemsAsync(token); var frameworkReferenceGroups = await packageContentReader.GetFrameworkItemsAsync(token); var contentFileGroups = await packageContentReader.GetContentItemsAsync(token); var buildFileGroups = await packageContentReader.GetBuildItemsAsync(token); var toolItemGroups = await packageContentReader.GetToolItemsAsync(token); // Step-3: Get the most compatible items groups for all items groups var hasCompatibleProjectLevelContent = false; var compatibleLibItemsGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(ProjectSystem.TargetFramework, libItemGroups); var compatibleReferenceItemsGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(ProjectSystem.TargetFramework, referenceItemGroups); var compatibleFrameworkReferencesGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(ProjectSystem.TargetFramework, frameworkReferenceGroups); var compatibleContentFilesGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(ProjectSystem.TargetFramework, contentFileGroups); var compatibleBuildFilesGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(ProjectSystem.TargetFramework, buildFileGroups); var compatibleToolItemsGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(ProjectSystem.TargetFramework, toolItemGroups); compatibleLibItemsGroup = MSBuildNuGetProjectSystemUtility.Normalize(compatibleLibItemsGroup); compatibleReferenceItemsGroup = MSBuildNuGetProjectSystemUtility.Normalize(compatibleReferenceItemsGroup); compatibleFrameworkReferencesGroup = MSBuildNuGetProjectSystemUtility.Normalize(compatibleFrameworkReferencesGroup); compatibleContentFilesGroup = MSBuildNuGetProjectSystemUtility.Normalize(compatibleContentFilesGroup); compatibleBuildFilesGroup = MSBuildNuGetProjectSystemUtility.Normalize(compatibleBuildFilesGroup); compatibleToolItemsGroup = MSBuildNuGetProjectSystemUtility.Normalize(compatibleToolItemsGroup); hasCompatibleProjectLevelContent = MSBuildNuGetProjectSystemUtility.IsValid(compatibleLibItemsGroup) || MSBuildNuGetProjectSystemUtility.IsValid(compatibleFrameworkReferencesGroup) || MSBuildNuGetProjectSystemUtility.IsValid(compatibleContentFilesGroup) || MSBuildNuGetProjectSystemUtility.IsValid(compatibleBuildFilesGroup); // Check if package has any content for project var hasProjectLevelContent = libItemGroups.Any() || frameworkReferenceGroups.Any() || contentFileGroups.Any() || buildFileGroups.Any(); var onlyHasCompatibleTools = false; var onlyHasDependencies = false; if (!hasProjectLevelContent) { // Since it does not have project-level content, check if it has dependencies or compatible tools // Note that we are not checking if it has compatible project level content, but, just that it has project level content // If the package has project-level content, but nothing compatible, we still need to throw // If a package does not have any project-level content, it can be a // Legacy solution level packages which only has compatible tools group onlyHasCompatibleTools = MSBuildNuGetProjectSystemUtility.IsValid(compatibleToolItemsGroup) && compatibleToolItemsGroup.Items.Any(); if (!onlyHasCompatibleTools) { // If it does not have compatible tool items either, check if it at least has dependencies onlyHasDependencies = (await packageContentReader.GetPackageDependenciesAsync(token)).Any(); } } else { var shortFramework = ProjectSystem.TargetFramework.GetShortFolderName(); nuGetProjectContext.Log(MessageLevel.Debug, Strings.Debug_TargetFrameworkInfoPrefix, packageIdentity, GetMetadata <string>(NuGetProjectMetadataKeys.Name), shortFramework); } // Step-4: Check if there are any compatible items in the package or that this is not a package with only tools group. If not, throw if (!hasCompatibleProjectLevelContent && !onlyHasCompatibleTools && !onlyHasDependencies) { throw new InvalidOperationException( string.Format(CultureInfo.CurrentCulture, Strings.UnableToFindCompatibleItems, packageIdentity.Id + " " + packageIdentity.Version.ToNormalizedString(), ProjectSystem.TargetFramework)); } if (hasCompatibleProjectLevelContent) { var shortFramework = ProjectSystem.TargetFramework.GetShortFolderName(); nuGetProjectContext.Log(MessageLevel.Debug, Strings.Debug_TargetFrameworkInfoPrefix, packageIdentity, GetMetadata <string>(NuGetProjectMetadataKeys.Name), shortFramework); } else if (onlyHasCompatibleTools) { nuGetProjectContext.Log(MessageLevel.Info, Strings.AddingPackageWithOnlyToolsGroup, packageIdentity, GetMetadata <string>(NuGetProjectMetadataKeys.Name)); } else if (onlyHasDependencies) { nuGetProjectContext.Log(MessageLevel.Info, Strings.AddingPackageWithOnlyDependencies, packageIdentity, GetMetadata <string>(NuGetProjectMetadataKeys.Name)); } // Step-5: Raise PackageInstalling event // At this point, GetInstalledPath is pointless since the package is, likely, not already installed. It will be empty // Using PackagePathResolver.GetInstallPath would be wrong, since, package version from the nuspec is always used var packageEventArgs = new PackageEventArgs(FolderNuGetProject, packageIdentity, installPath: string.Empty); if (PackageInstalling != null) { PackageInstalling(this, packageEventArgs); } PackageEventsProvider.Instance.NotifyInstalling(packageEventArgs); // Step-6: Install package to FolderNuGetProject await FolderNuGetProject.InstallPackageAsync(packageIdentity, downloadResourceResult, nuGetProjectContext, token); // Step-7: Raise PackageInstalled event // Call GetInstalledPath to get the package installed path var packageInstallPath = FolderNuGetProject.GetInstalledPath(packageIdentity); packageEventArgs = new PackageEventArgs(FolderNuGetProject, packageIdentity, packageInstallPath); if (PackageInstalled != null) { PackageInstalled(this, packageEventArgs); } PackageEventsProvider.Instance.NotifyInstalled(packageEventArgs); // Step-8: MSBuildNuGetProjectSystem operations // Step-8.1: Add references to project if (!IsSkipAssemblyReferences(nuGetProjectContext) && MSBuildNuGetProjectSystemUtility.IsValid(compatibleReferenceItemsGroup)) { foreach (var referenceItem in compatibleReferenceItemsGroup.Items) { if (IsAssemblyReference(referenceItem)) { var referenceItemFullPath = Path.Combine(packageInstallPath, referenceItem); var referenceName = Path.GetFileName(referenceItem); if (await ProjectSystem.ReferenceExistsAsync(referenceName)) { await ProjectSystem.RemoveReferenceAsync(referenceName); } await ProjectSystem.AddReferenceAsync(referenceItemFullPath); } } } // Step-8.2: Add Frameworkreferences to project if (!IsSkipAssemblyReferences(nuGetProjectContext) && MSBuildNuGetProjectSystemUtility.IsValid(compatibleFrameworkReferencesGroup)) { foreach (var frameworkReference in compatibleFrameworkReferencesGroup.Items) { if (!await ProjectSystem.ReferenceExistsAsync(frameworkReference)) { await ProjectSystem.AddFrameworkReferenceAsync(frameworkReference, packageIdentity.Id); } } } // Step-8.3: Add Content Files if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleContentFilesGroup)) { await MSBuildNuGetProjectSystemUtility.AddFilesAsync( ProjectSystem, packageCoreReader, compatibleContentFilesGroup, FileTransformers, token); } // Step-8.4: Add Build imports if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleBuildFilesGroup)) { foreach (var buildImportFile in compatibleBuildFilesGroup.Items) { var fullImportFilePath = Path.Combine(packageInstallPath, buildImportFile); ProjectSystem.AddImport(fullImportFilePath, fullImportFilePath.EndsWith(".props", StringComparison.OrdinalIgnoreCase) ? ImportLocation.Top : ImportLocation.Bottom); } } // Step-9: Install package to PackagesConfigNuGetProject await PackagesConfigNuGetProject.InstallPackageAsync(packageIdentity, downloadResourceResult, nuGetProjectContext, token); // Step-10: Add packages.config to MSBuildNuGetProject ProjectSystem.AddExistingFile(Path.GetFileName(PackagesConfigNuGetProject.FullPath)); // Step 11: Raise PackageReferenceAdded event PackageReferenceAdded?.Invoke(this, packageEventArgs); PackageEventsProvider.Instance.NotifyReferenceAdded(packageEventArgs); // Step-12: Execute powershell script - install.ps1 var anyFrameworkToolsGroup = toolItemGroups.FirstOrDefault(g => g.TargetFramework.Equals(NuGetFramework.AnyFramework)); if (anyFrameworkToolsGroup != null) { var initPS1RelativePath = anyFrameworkToolsGroup.Items.Where(p => p.StartsWith(PowerShellScripts.InitPS1RelativePath, StringComparison.OrdinalIgnoreCase)).FirstOrDefault(); if (!string.IsNullOrEmpty(initPS1RelativePath)) { initPS1RelativePath = PathUtility.ReplaceAltDirSeparatorWithDirSeparator( initPS1RelativePath); await ProjectServices.ScriptService.ExecutePackageScriptAsync( packageIdentity, packageInstallPath, initPS1RelativePath, nuGetProjectContext, throwOnFailure : true, token : token); } } if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleToolItemsGroup)) { var installPS1RelativePath = compatibleToolItemsGroup.Items.FirstOrDefault( p => p.EndsWith(Path.DirectorySeparatorChar + PowerShellScripts.Install, StringComparison.OrdinalIgnoreCase)); if (!string.IsNullOrEmpty(installPS1RelativePath)) { await ProjectServices.ScriptService.ExecutePackageScriptAsync( packageIdentity, packageInstallPath, installPS1RelativePath, nuGetProjectContext, throwOnFailure : true, token : token); } } return(true); }
public async override Task <bool> InstallPackageAsync(PackageIdentity packageIdentity, Stream packageStream, INuGetProjectContext nuGetProjectContext, CancellationToken token) { if (packageIdentity == null) { throw new ArgumentNullException("packageIdentity"); } if (packageStream == null) { throw new ArgumentNullException("packageStream"); } if (nuGetProjectContext == null) { throw new ArgumentNullException("nuGetProjectContext"); } if (!packageStream.CanSeek) { throw new ArgumentException(Strings.PackageStreamShouldBeSeekable); } // Step-1: Check if the package already exists after setting the nuGetProjectContext MSBuildNuGetProjectSystem.SetNuGetProjectContext(nuGetProjectContext); var packageReference = (await GetInstalledPackagesAsync(token)).Where( p => p.PackageIdentity.Equals(packageIdentity)).FirstOrDefault(); if (packageReference != null) { nuGetProjectContext.Log(MessageLevel.Warning, Strings.PackageAlreadyExistsInProject, packageIdentity, MSBuildNuGetProjectSystem.ProjectName); return(false); } // Step-2: Create PackageReader using the PackageStream and obtain the various item groups packageStream.Seek(0, SeekOrigin.Begin); var zipArchive = new ZipArchive(packageStream); PackageReader packageReader = new PackageReader(zipArchive); IEnumerable <FrameworkSpecificGroup> referenceItemGroups = packageReader.GetReferenceItems(); IEnumerable <FrameworkSpecificGroup> frameworkReferenceGroups = packageReader.GetFrameworkItems(); IEnumerable <FrameworkSpecificGroup> contentFileGroups = packageReader.GetContentItems(); IEnumerable <FrameworkSpecificGroup> buildFileGroups = packageReader.GetBuildItems(); IEnumerable <FrameworkSpecificGroup> toolItemGroups = packageReader.GetToolItems(); // Step-3: Get the most compatible items groups for all items groups bool hasCompatibleProjectLevelContent = false; FrameworkSpecificGroup compatibleReferenceItemsGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(MSBuildNuGetProjectSystem.TargetFramework, referenceItemGroups); FrameworkSpecificGroup compatibleFrameworkReferencesGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(MSBuildNuGetProjectSystem.TargetFramework, frameworkReferenceGroups); FrameworkSpecificGroup compatibleContentFilesGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(MSBuildNuGetProjectSystem.TargetFramework, contentFileGroups); FrameworkSpecificGroup compatibleBuildFilesGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(MSBuildNuGetProjectSystem.TargetFramework, buildFileGroups); FrameworkSpecificGroup compatibleToolItemsGroup = MSBuildNuGetProjectSystemUtility.GetMostCompatibleGroup(MSBuildNuGetProjectSystem.TargetFramework, toolItemGroups); hasCompatibleProjectLevelContent = MSBuildNuGetProjectSystemUtility.IsValid(compatibleReferenceItemsGroup) || MSBuildNuGetProjectSystemUtility.IsValid(compatibleFrameworkReferencesGroup) || MSBuildNuGetProjectSystemUtility.IsValid(compatibleContentFilesGroup) || MSBuildNuGetProjectSystemUtility.IsValid(compatibleBuildFilesGroup); // Check if package has any content for project bool hasProjectLevelContent = referenceItemGroups.Any() || frameworkReferenceGroups.Any() || contentFileGroups.Any() || buildFileGroups.Any(); bool onlyHasCompatibleTools = false; bool onlyHasDependencies = false; if (!hasProjectLevelContent) { // Since it does not have project-level content, check if it has dependencies or compatible tools // Note that we are not checking if it has compatible project level content, but, just that it has project level content // If the package has project-level content, but nothing compatible, we still need to throw // If a package does not have any project-level content, it can be a // Legacy solution level packages which only has compatible tools group onlyHasCompatibleTools = MSBuildNuGetProjectSystemUtility.IsValid(compatibleToolItemsGroup) && compatibleToolItemsGroup.Items.Any(); if (!onlyHasCompatibleTools) { // If it does not have compatible tool items either, check if it at least has dependencies onlyHasDependencies = packageReader.GetPackageDependencies().Any(); } } else { string shortFramework = MSBuildNuGetProjectSystem.TargetFramework.GetShortFolderName(); nuGetProjectContext.Log(MessageLevel.Debug, Strings.Debug_TargetFrameworkInfoPrefix, packageIdentity, this.GetMetadata <string>(NuGetProjectMetadataKeys.Name), shortFramework); } // Step-4: Check if there are any compatible items in the package or that this is not a package with only tools group. If not, throw if (!hasCompatibleProjectLevelContent && !onlyHasCompatibleTools && !onlyHasDependencies) { throw new InvalidOperationException( String.Format(CultureInfo.CurrentCulture, Strings.UnableToFindCompatibleItems, packageIdentity, MSBuildNuGetProjectSystem.TargetFramework)); } if (hasCompatibleProjectLevelContent) { string shortFramework = MSBuildNuGetProjectSystem.TargetFramework.GetShortFolderName(); nuGetProjectContext.Log(MessageLevel.Debug, Strings.Debug_TargetFrameworkInfoPrefix, packageIdentity, this.GetMetadata <string>(NuGetProjectMetadataKeys.Name), shortFramework); } else if (onlyHasCompatibleTools) { nuGetProjectContext.Log(MessageLevel.Info, Strings.AddingPackageWithOnlyToolsGroup, packageIdentity, this.GetMetadata <string>(NuGetProjectMetadataKeys.Name)); } else if (onlyHasDependencies) { nuGetProjectContext.Log(MessageLevel.Info, Strings.AddingPackageWithOnlyDependencies, packageIdentity, this.GetMetadata <string>(NuGetProjectMetadataKeys.Name)); } // Step-5: Raise PackageInstalling event // At this point, GetInstalledPath is pointless since the package is, likely, not already installed. It will be empty // Using PackagePathResolver.GetInstallPath would be wrong, since, package version from the nuspec is always used var packageEventArgs = new PackageEventArgs(FolderNuGetProject, packageIdentity, FolderNuGetProject.GetInstalledPath(packageIdentity)); if (PackageInstalling != null) { PackageInstalling(this, packageEventArgs); } PackageEventsProvider.Instance.NotifyInstalling(packageEventArgs); // Step-6: Install package to FolderNuGetProject await FolderNuGetProject.InstallPackageAsync(packageIdentity, packageStream, nuGetProjectContext, token); // Step-7: Raise PackageInstalled event // Call GetInstalledPath again, to get the package installed path packageEventArgs = new PackageEventArgs(FolderNuGetProject, packageIdentity, FolderNuGetProject.GetInstalledPath(packageIdentity)); if (PackageInstalled != null) { PackageInstalled(this, packageEventArgs); } PackageEventsProvider.Instance.NotifyInstalled(packageEventArgs); // Step-8: MSBuildNuGetProjectSystem operations // Step-8.1: Add references to project if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleReferenceItemsGroup) && !IsSkipAssemblyReferences(nuGetProjectContext)) { foreach (var referenceItem in compatibleReferenceItemsGroup.Items) { if (IsAssemblyReference(referenceItem)) { var referenceItemFullPath = Path.Combine(FolderNuGetProject.GetInstalledPath(packageIdentity), referenceItem); var referenceName = Path.GetFileName(referenceItem); if (MSBuildNuGetProjectSystem.ReferenceExists(referenceName)) { MSBuildNuGetProjectSystem.RemoveReference(referenceName); } MSBuildNuGetProjectSystem.AddReference(referenceItemFullPath); } } } // Step-8.2: Add Frameworkreferences to project if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleFrameworkReferencesGroup)) { foreach (var frameworkReference in compatibleFrameworkReferencesGroup.Items) { var frameworkReferenceName = Path.GetFileName(frameworkReference); if (!MSBuildNuGetProjectSystem.ReferenceExists(frameworkReference)) { MSBuildNuGetProjectSystem.AddFrameworkReference(frameworkReference); } } } // Step-8.3: Add Content Files if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleContentFilesGroup)) { MSBuildNuGetProjectSystemUtility.AddFiles(MSBuildNuGetProjectSystem, zipArchive, compatibleContentFilesGroup, FileTransformers); } // Step-8.4: Add Build imports if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleBuildFilesGroup)) { foreach (var buildImportFile in compatibleBuildFilesGroup.Items) { string fullImportFilePath = Path.Combine(FolderNuGetProject.GetInstalledPath(packageIdentity), buildImportFile); MSBuildNuGetProjectSystem.AddImport(fullImportFilePath, fullImportFilePath.EndsWith(".props", StringComparison.OrdinalIgnoreCase) ? ImportLocation.Top : ImportLocation.Bottom); } } // Step-9: Install package to PackagesConfigNuGetProject await PackagesConfigNuGetProject.InstallPackageAsync(packageIdentity, packageStream, nuGetProjectContext, token); // Step-10: Add packages.config to MSBuildNuGetProject MSBuildNuGetProjectSystem.AddExistingFile(Path.GetFileName(PackagesConfigNuGetProject.FullPath)); // Step 11: Raise PackageReferenceAdded event if (PackageReferenceAdded != null) { PackageReferenceAdded(this, packageEventArgs); } PackageEventsProvider.Instance.NotifyReferenceAdded(packageEventArgs); // Step-12: Execute powershell script - install.ps1 string packageInstallPath = FolderNuGetProject.GetInstalledPath(packageIdentity); FrameworkSpecificGroup anyFrameworkToolsGroup = toolItemGroups.Where(g => g.TargetFramework.Equals(NuGetFramework.AnyFramework)).FirstOrDefault(); if (anyFrameworkToolsGroup != null) { string initPS1RelativePath = anyFrameworkToolsGroup.Items.Where(p => p.StartsWith(PowerShellScripts.InitPS1RelativePath)).FirstOrDefault(); if (!String.IsNullOrEmpty(initPS1RelativePath)) { initPS1RelativePath = PathUtility.ReplaceAltDirSeparatorWithDirSeparator(initPS1RelativePath); await MSBuildNuGetProjectSystem.ExecuteScriptAsync(packageInstallPath, initPS1RelativePath, zipArchive, this); } } if (MSBuildNuGetProjectSystemUtility.IsValid(compatibleToolItemsGroup)) { string installPS1RelativePath = compatibleToolItemsGroup.Items.Where(p => p.EndsWith(Path.DirectorySeparatorChar + PowerShellScripts.Install)).FirstOrDefault(); if (!String.IsNullOrEmpty(installPS1RelativePath)) { await MSBuildNuGetProjectSystem.ExecuteScriptAsync(packageInstallPath, installPS1RelativePath, zipArchive, this); } } return(true); }