Support target framework specific NuGet PowerShell scripts.

Fix AutoMapper NuGet PowerShell scripts not being run.

A NuGet package can have install.ps1 and uninstall.ps1 PowerShell
scripts that target a particular framework based on the tools
subdirectory where they can be placed:

    tools\net40\install.ps1
    tools\net40\uninstall.ps1

Previously SharpDevelop would only look in the tools directory for
these scripts. Now it will use the project's target framework to find
the most compatible PowerShell install or uninstall script.

Note that NuGet does not support init.ps1 being target framework
specific and it will only be run if it exists in the tools directory
inside the NuGet package.

src/AddIns/Misc/PackageManagement/Project/Src/Design/FakeFileSystem.cs

@@ -59,7 +59,12 @@ namespace ICSharpCode.PackageManagement.Design
 		
 		public string GetFullPath(string path)
 		{
+			if (PathToReturnFromGetFullPath != null) {
 				return PathToReturnFromGetFullPath;
+			} else if (Root == null) {
+				return null;
+			}
+			return Path.Combine(Root, path);
 		}
 		
 		public void DeleteFile(string path)
@@ -70,9 +75,16 @@ namespace ICSharpCode.PackageManagement.Design
 		public bool FileExists(string path)
 		{
 			PathPassedToFileExists = path;
+			
+			if (ExistingFiles.Contains(path)) {
+				return true;
+			}
+			
 			return FileExistsReturnValue;
 		}
 		
+		public List<string> ExistingFiles = new List<string>();
+		
 		public bool DirectoryExists(string path)
 		{
 			PathPassedToDirectoryExists = path;

src/AddIns/Misc/PackageManagement/Project/Src/Design/FakePackageManagementProject.cs

@@ -20,6 +20,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 
+using System.Runtime.Versioning;
 using ICSharpCode.PackageManagement;
 using ICSharpCode.PackageManagement.EnvDTE;
 using NuGet;
@@ -41,6 +42,7 @@ namespace ICSharpCode.PackageManagement.Design
 			this.Name = name;
 			
 			ConstraintProvider = NullConstraintProvider.Instance;
+			TargetFramework = new FrameworkName(".NETFramework", new Version("4.0"));
 		}
 		
 		private FakeInstallPackageAction FakeInstallPackageAction;
@@ -283,5 +285,7 @@ namespace ICSharpCode.PackageManagement.Design
 		}
 		
 		public IPackageConstraintProvider ConstraintProvider { get; set; }
+		
+		public FrameworkName TargetFramework { get; set; }
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/IPackageManagementProject.cs

@@ -20,6 +20,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 
+using System.Runtime.Versioning;
 using ICSharpCode.PackageManagement.EnvDTE;
 using NuGet;
 
@@ -33,6 +34,7 @@ namespace ICSharpCode.PackageManagement
 		event EventHandler<PackageOperationEventArgs> PackageReferenceRemoving;
 		
 		string Name { get; }
+		FrameworkName TargetFramework { get; }
 		ILogger Logger { get; set; }
 		IPackageRepository SourceRepository { get; }
 		

src/AddIns/Misc/PackageManagement/Project/Src/PackageManagementProject.cs

@@ -20,6 +20,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 
+using System.Runtime.Versioning;
 using ICSharpCode.PackageManagement.EnvDTE;
 using ICSharpCode.SharpDevelop.Project;
 using NuGet;
@@ -32,6 +33,7 @@ namespace ICSharpCode.PackageManagement
 		ISharpDevelopProjectManager projectManager;
 		IPackageManagementEvents packageManagementEvents;
 		MSBuildBasedProject msbuildProject;
+		ProjectTargetFramework targetFramework;
 		
 		public PackageManagementProject(
 			IPackageRepository sourceRepository,
@@ -41,6 +43,7 @@ namespace ICSharpCode.PackageManagement
 		{
 			SourceRepository = sourceRepository;
 			msbuildProject = project;
+			targetFramework = new ProjectTargetFramework(project);
 			this.packageManagementEvents = packageManagementEvents;
 			
 			packageManager = packageManagerFactory.CreatePackageManager(sourceRepository, project);
@@ -51,6 +54,10 @@ namespace ICSharpCode.PackageManagement
 			get { return msbuildProject.Name; }
 		}
 		
+		public FrameworkName TargetFramework {
+			get { return targetFramework.TargetFrameworkName; }
+		}
+		
 		public IPackageRepository SourceRepository { get; private set; }
 		
 		public ILogger Logger {

src/AddIns/Misc/PackageManagement/Project/Src/Scripting/IPackageScriptFileName.cs

@@ -17,6 +17,8 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Runtime.Versioning;
+using NuGet;
 
 namespace ICSharpCode.PackageManagement.Scripting
 {
@@ -27,5 +29,6 @@ namespace ICSharpCode.PackageManagement.Scripting
 		bool ScriptDirectoryExists();
 		bool FileExists();
 		string GetScriptDirectory();
+		void UseTargetSpecificFileName(IPackage package, FrameworkName frameworkName);
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/Scripting/PackageInstallScript.cs

@@ -26,6 +26,7 @@ namespace ICSharpCode.PackageManagement.Scripting
 		public PackageInstallScript(IPackage package, IPackageScriptFileName fileName)
 			: base(package, fileName)
 		{
+			UseTargetSpecificScript = true;
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/Scripting/PackageScript.cs

@@ -17,6 +17,9 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Versioning;
 using ICSharpCode.PackageManagement.EnvDTE;
 using NuGet;
 
@@ -24,6 +27,8 @@ namespace ICSharpCode.PackageManagement.Scripting
 {
 	public class PackageScript : IPackageScript
 	{
+		bool lookedForTargetSpecificScript;
+		
 		public PackageScript(IPackage package, IPackageScriptFileName fileName)
 		{
 			this.Package = package;
@@ -32,12 +37,14 @@ namespace ICSharpCode.PackageManagement.Scripting
 		
 		protected IPackageScriptFileName ScriptFileName { get; private set; }
 		protected IPackageScriptSession Session { get; private set; }
+		protected bool UseTargetSpecificScript { get; set; }
 		
 		public IPackage Package { get; set; }
 		public IPackageManagementProject Project { get; set; }
 		
 		public bool Exists()
 		{
+			FindTargetSpecificScriptFileName();
 			return ScriptFileName.FileExists();
 		}
 		
@@ -97,5 +104,18 @@ namespace ICSharpCode.PackageManagement.Scripting
 			Session.RemoveVariable("__package");
 			Session.RemoveVariable("__project");
 		}
+		
+		void FindTargetSpecificScriptFileName()
+		{
+			if (UseTargetSpecificScript && !lookedForTargetSpecificScript) {
+				ScriptFileName.UseTargetSpecificFileName(Package, GetTargetFramework());
+				lookedForTargetSpecificScript = true;
+			}
+		}
+		
+		FrameworkName GetTargetFramework()
+		{
+			return Project.TargetFramework;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/Scripting/PackageScriptFileName.cs

@@ -17,7 +17,10 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Collections.Generic;
 using System.IO;
+using System.Linq;
+using System.Runtime.Versioning;
 using NuGet;
 
 namespace ICSharpCode.PackageManagement.Scripting
@@ -68,5 +71,16 @@ namespace ICSharpCode.PackageManagement.Scripting
 		{
 			return fileSystem.GetFullPath("tools");
 		}
+		
+		public void UseTargetSpecificFileName(IPackage package, FrameworkName targetFramework)
+		{
+			IEnumerable<IPackageFile> files;
+			if (VersionUtility.TryGetCompatibleItems(targetFramework, package.GetToolFiles(), out files)) {
+				IPackageFile matchingScriptFile = files.FirstOrDefault(file => file.EffectivePath.Equals(Name, StringComparison.OrdinalIgnoreCase));
+				if (matchingScriptFile != null) {
+					relativeScriptFilePath = matchingScriptFile.Path;
+				}
+			}
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/Scripting/PackageUninstallScript.cs

@@ -26,6 +26,7 @@ namespace ICSharpCode.PackageManagement.Scripting
 		public PackageUninstallScript(IPackage package, IPackageScriptFileName fileName)
 			: base(package, fileName)
 		{
+			UseTargetSpecificScript = true;
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/PackageManagement.Tests.csproj

@@ -198,6 +198,7 @@
     <Compile Include="Src\Scripting\MSBuildProjectImportsMergerTests.cs" />
     <Compile Include="Src\Scripting\MSBuildProjectPropertiesMergerTests.cs" />
     <Compile Include="Src\Scripting\PackageManagementConsoleHostLoggerTests.cs" />
+    <Compile Include="Src\Scripting\PackageUninstallScriptTests.cs" />
     <Compile Include="Src\SettingsProviderTests.cs" />
     <Compile Include="Src\UpdatedPackagesTests.cs" />
     <Compile Include="Src\UpdatePackagesActionTests.cs" />

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/FakePackageScriptFileName.cs

@@ -17,7 +17,9 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Runtime.Versioning;
 using ICSharpCode.PackageManagement.Scripting;
+using NuGet;
 
 namespace PackageManagement.Tests.Helpers
 {
@@ -52,5 +54,9 @@ namespace PackageManagement.Tests.Helpers
 		{
 			return ToStringReturnValue;
 		}
+		
+		public void UseTargetSpecificFileName(IPackage package, FrameworkName frameworkName)
+		{
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/PackageManagementProjectTests.cs

@@ -20,6 +20,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 
+using System.Runtime.Versioning;
 using ICSharpCode.PackageManagement;
 using ICSharpCode.PackageManagement.Design;
 using ICSharpCode.PackageManagement.EnvDTE;
@@ -46,17 +47,25 @@ namespace PackageManagement.Tests
 		UpdatePackagesAction updatePackagesAction;
 		
 		void CreateProject()
+		{
+			fakeMSBuildProject = ProjectHelper.CreateTestProject();
+			fakeMSBuildProject.SetProperty("TargetFrameworkIdentifier", null);
+			fakeMSBuildProject.SetProperty("TargetFrameworkVersion", "v4.0");
+			fakeMSBuildProject.SetProperty("TargetFrameworkProfile", null);
+			CreateProject(fakeMSBuildProject);
+		}
+		
+		void CreateProject(MSBuildBasedProject msbuildProject)
 		{
 			fakePackageManagerFactory = new FakePackageManagerFactory();
 			fakePackageManager = fakePackageManagerFactory.FakePackageManager;
 			fakeProjectManager = fakePackageManager.FakeProjectManager;
 			fakeSourceRepository = new FakePackageRepository();
-			fakeMSBuildProject = ProjectHelper.CreateTestProject();
 			fakePackageManagementEvents = new FakePackageManagementEvents();
 			
 			project = new PackageManagementProject(
 				fakeSourceRepository,
-				fakeMSBuildProject,
+				msbuildProject,
 				fakePackageManagementEvents,
 				fakePackageManagerFactory);
 		}
@@ -781,5 +790,20 @@ namespace PackageManagement.Tests
 
 			Assert.AreEqual(localRepository, provider);
 		}
+		
+		[Test]
+		public void TargetFramework_TargetFrameworkVersion40DefinedInProject_ReturnsFullDotNetFramework40()
+		{
+			fakeMSBuildProject = ProjectHelper.CreateTestProject();
+			fakeMSBuildProject.SetProperty("TargetFrameworkIdentifier", null);
+			fakeMSBuildProject.SetProperty("TargetFrameworkVersion", "v4.0");
+			fakeMSBuildProject.SetProperty("TargetFrameworkProfile", null);
+			CreateProject(fakeMSBuildProject);
+			var expectedName = new FrameworkName(".NETFramework, Version=v4.0");
+			
+			FrameworkName targetFramework = project.TargetFramework;
+			
+			Assert.AreEqual(expectedName, targetFramework);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Scripting/PackageInstallScriptTests.cs

@@ -17,6 +17,7 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Runtime.Versioning;
 using ICSharpCode.PackageManagement.Design;
 using ICSharpCode.PackageManagement.EnvDTE;
 using ICSharpCode.PackageManagement.Scripting;
@@ -34,6 +35,7 @@ namespace PackageManagement.Tests.Scripting
 		PackageInstallScript script;
 		FakeFileSystem fakeFileSystem;
 		FakePackage fakePackage;
+		FakePackageManagementProject fakeProject;
 		
 		void CreateScript()
 		{
@@ -45,7 +47,10 @@ namespace PackageManagement.Tests.Scripting
 			fakeSession = new FakePackageScriptSession();
 			fakePackage = new FakePackage();
 			
+			fakeProject = new FakePackageManagementProject();
+			
 			script = new PackageInstallScript(fakePackage, scriptFileName);
+			script.Project = fakeProject;
 		}
 		
 		void ExecuteScript()
@@ -123,5 +128,35 @@ namespace PackageManagement.Tests.Scripting
 			
 			Assert.AreEqual(fakePackage, package);
 		}
+		
+		[Test]
+		public void Run_PackageHasTargetFrameworkSpecificInstallPowerShellScript_InstallPowerShellScriptIsRun()
+		{
+			CreateScript();
+			fakeFileSystem.Root = @"d:\projects\MyProject\packages\MyPackage.1.0";
+			fakePackage.AddFile(@"tools\net40\Install.ps1");
+			fakeProject.TargetFramework = new FrameworkName(".NETFramework", new Version("4.0"));
+			
+			script.Run(fakeSession);
+			
+			bool result = fakeSession.ScriptPassedToInvokeScript.StartsWith(
+				@"& 'd:\projects\MyProject\packages\MyPackage.1.0\tools\net40\Install.ps1'");
+			Assert.IsTrue(result, fakeSession.ScriptPassedToInvokeScript);
+		}
+		
+		[Test]
+		public void Exists_PackageHasTargetFrameworkSpecificInstallPowerShellScript_ReturnsTrue()
+		{
+			CreateScript();
+			fakeFileSystem.Root = @"d:\projects\MyProject\packages\MyPackage.1.0";
+			fakeFileSystem.ExistingFiles.Add(@"tools\net40\install.ps1");
+			fakeFileSystem.FileExistsReturnValue = false;
+			fakePackage.AddFile(@"tools\net40\install.ps1");
+			fakeProject.TargetFramework = new FrameworkName(".NETFramework", new Version("4.0"));
+			
+			bool exists = script.Exists();
+			
+			Assert.IsTrue(exists);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/Scripting/PackageUninstallScriptTests.cs

@@ -0,0 +1,76 @@
+// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Runtime.Versioning;
+using ICSharpCode.PackageManagement.Design;
+using ICSharpCode.PackageManagement.EnvDTE;
+using ICSharpCode.PackageManagement.Scripting;
+using NuGet;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+
+namespace PackageManagement.Tests.Scripting
+{
+	[TestFixture]
+	public class PackageUninstallScriptTests
+	{
+		PackageUninstallScriptFileName scriptFileName;
+		FakePackageScriptSession fakeSession;
+		PackageUninstallScript script;
+		FakeFileSystem fakeFileSystem;
+		FakePackage fakePackage;
+		FakePackageManagementProject fakeProject;
+		
+		void CreateScript()
+		{
+			fakeFileSystem = new FakeFileSystem();
+			fakeFileSystem.FileExistsReturnValue = true;
+			fakeFileSystem.DirectoryExistsReturnValue = true;
+			scriptFileName = new PackageUninstallScriptFileName(fakeFileSystem);
+			
+			fakeSession = new FakePackageScriptSession();
+			fakePackage = new FakePackage();
+			
+			fakeProject = new FakePackageManagementProject();
+			
+			script = new PackageUninstallScript(fakePackage, scriptFileName);
+			script.Project = fakeProject;
+		}
+		
+		void ExecuteScript()
+		{
+			script.Run(fakeSession);
+		}
+		
+		[Test]
+		public void Run_PackageHasTargetFrameworkSpecificUnistallPowerShellScript_UninstallPowerShellScriptIsRun()
+		{
+			CreateScript();
+			fakeFileSystem.Root = @"d:\projects\MyProject\packages\MyPackage.1.0";
+			fakePackage.AddFile(@"tools\net40\uninstall.ps1");
+			fakeProject.TargetFramework = new FrameworkName(".NETFramework", new Version("4.0"));
+			
+			script.Run(fakeSession);
+			
+			bool result = fakeSession.ScriptPassedToInvokeScript.StartsWith(
+				@"& 'd:\projects\MyProject\packages\MyPackage.1.0\tools\net40\uninstall.ps1'");
+			Assert.IsTrue(result, fakeSession.ScriptPassedToInvokeScript);
+		}
+	}
+}