Implement Get-VSComponentModel cmdlet and IVsPackageInstallerServices.

Allows EntityFramework Enable-Migrations command to get the installed NuGet packages.

src/AddIns/Misc/PackageManagement/Cmdlets/Project/PackageManagement.Cmdlets.csproj

@@ -46,6 +46,7 @@
     <Compile Include="Src\CmdletTerminatingError.cs" />
     <Compile Include="Src\GetPackageCmdlet.cs" />
     <Compile Include="Src\GetProjectCmdlet.cs" />
+    <Compile Include="Src\GetVSComponentModelCmdlet.cs" />
     <Compile Include="Src\ICmdletTerminatingError.cs" />
     <Compile Include="Src\InstallPackageCmdlet.cs" />
     <Compile Include="Src\InvokeInitializePackagesCmdlet.cs" />

src/AddIns/Misc/PackageManagement/Cmdlets/Project/Src/GetVSComponentModelCmdlet.cs

@@ -0,0 +1,26 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Management.Automation;
+using ICSharpCode.PackageManagement.Scripting;
+using Microsoft.VisualStudio.ComponentModelHost;
+using Microsoft.VisualStudio.Shell;
+
+namespace ICSharpCode.PackageManagement.Cmdlets
+{
+	[Cmdlet(VerbsCommon.Get, "VSComponentModel")]
+	[OutputType(typeof(IComponentModel))]
+	public class GetVSComponentModelCmdlet : PSCmdlet
+	{
+		public GetVSComponentModelCmdlet()
+		{
+		}
+		
+		protected override void ProcessRecord()
+		{
+			object service = Package.GetGlobalService(typeof(SComponentModel));
+			WriteObject(service);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Cmdlets/Test/Src/GetProjectCmdletTests.cs

@@ -63,7 +63,7 @@ namespace PackageManagement.Cmdlets.Tests
 				expectedProjectNames.Add(testableProject.Name);
 			}
 			
-			var actualProjectNames = new List<string>();			
+			var actualProjectNames = new List<string>();
 			foreach (Project project in actualProjects) {
 				actualProjectNames.Add(project.Name);
 			}
@@ -219,7 +219,7 @@ namespace PackageManagement.Cmdlets.Tests
 				projectC
 			};
 			
-			ProjectCollectionAssertAreEqual(expectedProjects, projects);			
+			ProjectCollectionAssertAreEqual(expectedProjects, projects);
 		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/PackageManagement.csproj

@@ -457,7 +457,8 @@
     <Compile Include="Src\PackageManagementViewModels.cs" />
     <Compile Include="Src\VisualStudio\ComponentModel.cs" />
     <Compile Include="Src\VisualStudio\FlavoredProject.cs" />
-    <Compile Include="Src\VisualStudio\IComponentModel.cs" />
+    <Compile Include="Src\VisualStudio\IVsPackageInstallerServices.cs" />
+    <Compile Include="Src\VisualStudio\IVsPackageMetadata.cs" />
     <Compile Include="Src\VisualStudio\NotInstalledException.cs" />
     <Compile Include="Src\VisualStudio\Package.cs" />
     <Compile Include="Src\VisualStudio\SComponentModel.cs" />
@@ -466,6 +467,8 @@
     <Compile Include="Src\VisualStudio\SVsExtensionManager.cs" />
     <Compile Include="Src\VisualStudio\ThreadHelper.cs" />
     <Compile Include="Src\VisualStudio\VsConstants.cs" />
+    <Compile Include="Src\VisualStudio\VsPackageInstallerServices.cs" />
+    <Compile Include="Src\VisualStudio\VsPackageMetadata.cs" />
     <Compile Include="Src\VisualStudio\VsSolution.cs" />
   </ItemGroup>
   <ItemGroup>

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

@@ -172,5 +172,10 @@ namespace ICSharpCode.PackageManagement.Design
 			FakeInstalledPackages.Add(package);
 			return package;
 		}
+		
+		public string GetInstallPath(IPackage package)
+		{
+			throw new NotImplementedException();
+		}
 	}
 }

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

@@ -26,6 +26,7 @@ namespace ICSharpCode.PackageManagement
 		bool IsPackageInstalled(IPackage package);
 		IQueryable<IPackage> GetPackages();
 		IEnumerable<IPackage> GetPackagesInReverseDependencyOrder();
+		string GetInstallPath(IPackage package);
 		
 		bool IsOpen { get; }
 		string FileName { get; }

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

@@ -155,6 +155,12 @@ namespace ICSharpCode.PackageManagement
 			return repository.GetPackages();
 		}
 		
+		public string GetInstallPath(IPackage package)
+		{
+			ISolutionPackageRepository repository = CreateSolutionPackageRepository();
+			return repository.GetInstallPath(package);
+		}
+		
 		public IEnumerable<IPackage> GetPackagesInReverseDependencyOrder()
 		{
 			ISolutionPackageRepository repository = CreateSolutionPackageRepository();

src/AddIns/Misc/PackageManagement/Project/Src/VisualStudio/ComponentModel.cs

@@ -4,6 +4,7 @@
 using System;
 using ICSharpCode.PackageManagement.Scripting;
 using Microsoft.VisualStudio.ComponentModelHost;
+using NuGet.VisualStudio;
 using NuGetConsole;
 
 namespace ICSharpCode.PackageManagement.VisualStudio
@@ -11,10 +12,12 @@ namespace ICSharpCode.PackageManagement.VisualStudio
 	public class ComponentModel : SComponentModel, IComponentModel
 	{
 		IPackageManagementConsoleHost consoleHost;
+		IPackageManagementSolution solution;
 		
-		public ComponentModel(IPackageManagementConsoleHost consoleHost)
+		public ComponentModel(IPackageManagementConsoleHost consoleHost, IPackageManagementSolution solution)
 		{
 			this.consoleHost = consoleHost;
+			this.solution = solution;
 		}
 		
 		public ComponentModel()
@@ -27,20 +30,30 @@ namespace ICSharpCode.PackageManagement.VisualStudio
 			return GetService(typeof(T)) as T;
 		}
 		
-		object GetService(Type type)
+		public object GetService(Type type)
 		{
 			if (type.FullName == typeof(IConsoleInitializer).FullName) {
 				return new ConsoleInitializer(GetConsoleHost());
+			} else if (type.FullName == typeof(IVsPackageInstallerServices).FullName) {
+				return new VsPackageInstallerServices(GetSolution());
 			}
 			return null;
 		}
 		
-		protected virtual IPackageManagementConsoleHost GetConsoleHost()
+		IPackageManagementConsoleHost GetConsoleHost()
 		{
 			if (consoleHost != null) {
 				return consoleHost;
 			}
 			return PackageManagementServices.ConsoleHost;
 		}
+		
+		IPackageManagementSolution GetSolution()
+		{
+			if (solution != null) {
+				return solution;
+			}
+			return PackageManagementServices.Solution;
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/VisualStudio/IVsPackageInstallerServices.cs

@@ -0,0 +1,13 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+
+namespace NuGet.VisualStudio
+{
+	public interface IVsPackageInstallerServices
+	{
+		IEnumerable<IVsPackageMetadata> GetInstalledPackages();
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/VisualStudio/IVsPackageMetadata.cs

@@ -2,12 +2,14 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using NuGet;
 
-namespace Microsoft.VisualStudio.ComponentModelHost
+namespace NuGet.VisualStudio
 {
-	public interface IComponentModel
+	public interface IVsPackageMetadata
 	{
-		T GetService<T>()
-			where T : class;
+		string Id { get; }
+		SemanticVersion Version { get; }
+		string InstallPath { get; }
 	}
 }

src/AddIns/Misc/PackageManagement/Project/Src/VisualStudio/VsPackageInstallerServices.cs

@@ -0,0 +1,33 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using NuGet;
+using NuGet.VisualStudio;
+
+namespace ICSharpCode.PackageManagement.VisualStudio
+{
+	public class VsPackageInstallerServices : IVsPackageInstallerServices
+	{
+		IPackageManagementSolution solution;
+		
+		public VsPackageInstallerServices()
+			: this(PackageManagementServices.Solution)
+		{
+		}
+		
+		public VsPackageInstallerServices(IPackageManagementSolution solution)
+		{
+			this.solution = solution;
+		}
+		
+		public IEnumerable<IVsPackageMetadata> GetInstalledPackages()
+		{
+			foreach (IPackage package in solution.GetPackages()) {
+				string installPath = solution.GetInstallPath(package);
+				yield return new VsPackageMetadata(package, installPath);
+			}
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/VisualStudio/VsPackageMetadata.cs

@@ -0,0 +1,30 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using NuGet;
+using NuGet.VisualStudio;
+
+namespace ICSharpCode.PackageManagement.VisualStudio
+{
+	public class VsPackageMetadata : IVsPackageMetadata
+	{
+		IPackage package;
+		
+		public VsPackageMetadata(IPackage package, string installPath)
+		{
+			this.package = package;
+			this.InstallPath = installPath;
+		}
+		
+		public string Id {
+			get { return package.Id; }
+		}
+		
+		public SemanticVersion Version {
+			get { return package.Version; }
+		}
+		
+		public string InstallPath { get; private set; }
+	}
+}

src/AddIns/Misc/PackageManagement/SharpDevelop.EnvDTE/SharpDevelop.EnvDTE.vbproj

@@ -103,6 +103,7 @@
     <Compile Include="Src\SourceControl.vb" />
     <Compile Include="Src\TextDocument.vb" />
     <Compile Include="Src\TextPoint.vb" />
+    <Compile Include="Src\VisualStudio\IComponentModel.vb" />
     <Compile Include="Src\VisualStudio\IVsAggregatableProject.vb" />
     <Compile Include="Src\VisualStudio\IVsHierarchy.vb" />
     <Compile Include="Src\VisualStudio\IVsSolution.vb" />

src/AddIns/Misc/PackageManagement/SharpDevelop.EnvDTE/Src/VisualStudio/IComponentModel.vb

@@ -0,0 +1,8 @@
+' Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+' This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+Namespace Microsoft.VisualStudio.ComponentModelHost
+	Public Interface IComponentModel
+		Function GetService(Of T As Class) As T
+	End Interface
+End Namespace

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

@@ -329,6 +329,7 @@
     <Compile Include="Src\VisualStudio\FlavoredProjectTests.cs" />
     <Compile Include="Src\VisualStudio\PackageTests.cs" />
     <Compile Include="Src\VisualStudio\SVsExtensionManagerTests.cs" />
+    <Compile Include="Src\VisualStudio\VsPackageInstallerServicesTests.cs" />
     <Compile Include="Src\VisualStudio\VsSolutionTests.cs" />
   </ItemGroup>
   <ItemGroup>

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

@@ -539,5 +539,19 @@ namespace PackageManagement.Tests
 			
 			Assert.AreEqual(2, projects.Count);
 		}
+		
+		[Test]
+		public void GetInstallPath_OnePackageInSolutionRepository_ReturnsPackageInstallPath()
+		{
+			CreateSolution();
+			FakePackage package = FakePackage.CreatePackageWithVersion("Test", "1.3.4.5");
+			string expectedInstallPath = @"d:\projects\MyProject\packages\TestPackage";
+			fakeSolutionPackageRepository.InstallPathToReturn = expectedInstallPath;
+			
+			string installPath = solution.GetInstallPath(package);
+			
+			Assert.AreEqual(expectedInstallPath, installPath);
+			Assert.AreEqual(package, fakeSolutionPackageRepository.PackagePassedToGetInstallPath);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/VisualStudio/ComponentModelTests.cs

@@ -2,7 +2,9 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using ICSharpCode.PackageManagement.Design;
 using ICSharpCode.PackageManagement.VisualStudio;
+using NuGet.VisualStudio;
 using NuGetConsole;
 using NUnit.Framework;
 using PackageManagement.Tests.Helpers;
@@ -14,11 +16,13 @@ namespace PackageManagement.Tests.VisualStudio
 	{
 		ComponentModel model;
 		FakePackageManagementConsoleHost fakeConsoleHost;
+		FakePackageManagementSolution fakeSolution;
 		
 		void CreateComponentModel()
 		{
 			fakeConsoleHost = new FakePackageManagementConsoleHost();
-			model = new ComponentModel(fakeConsoleHost);
+			fakeSolution = new FakePackageManagementSolution();
+			model = new ComponentModel(fakeConsoleHost, fakeSolution);
 		}
 		
 		[Test]
@@ -30,5 +34,15 @@ namespace PackageManagement.Tests.VisualStudio
 			
 			Assert.IsNotNull(initializer);
 		}
+		
+		[Test]
+		public void GetService_GetIVsPackageInstallerServices_ReturnsVsPackageInstallerServices()
+		{
+			CreateComponentModel();
+			
+			IVsPackageInstallerServices installer = model.GetService<IVsPackageInstallerServices>();
+			
+			Assert.IsNotNull(installer);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/VisualStudio/VsPackageInstallerServicesTests.cs

@@ -0,0 +1,66 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using ICSharpCode.PackageManagement;
+using ICSharpCode.PackageManagement.Design;
+using ICSharpCode.PackageManagement.VisualStudio;
+using NuGet;
+using NuGet.VisualStudio;
+using NUnit.Framework;
+using Rhino.Mocks;
+
+namespace PackageManagement.Tests.VisualStudio
+{
+	[TestFixture]
+	public class VsPackageInstallerServicesTests
+	{
+		VsPackageInstallerServices installerServices;
+		IPackageManagementSolution fakeSolution;
+		List<IPackage> installedPackages;
+		
+		void CreatePackageInstallerServices()
+		{
+			fakeSolution = MockRepository.GenerateStub<IPackageManagementSolution>();
+			installedPackages = new List<IPackage>();
+			fakeSolution.Stub(s => s.GetPackages()).Return(installedPackages.AsQueryable());
+			installerServices = new VsPackageInstallerServices(fakeSolution);
+		}
+		
+		[Test]
+		public void GetInstalledPackages_NoInstalledPackages_ReturnsNoPackages()
+		{
+			CreatePackageInstallerServices();
+			
+			List<IVsPackageMetadata> packages = installerServices.GetInstalledPackages().ToList();
+			
+			Assert.AreEqual(0, packages.Count);
+		}
+		
+		[Test]
+		public void GetInstalledPackages_OneInstalledPackages_ReturnsOnePackage()
+		{
+			CreatePackageInstallerServices();
+			string installPath = @"d:\projects\MyProject\packages\TestPackage";
+			IPackage installedPackage = AddPackage("Id", "1.1", installPath);
+			
+			List<IVsPackageMetadata> packages = installerServices.GetInstalledPackages().ToList();
+			
+			IVsPackageMetadata package = packages[0];
+			Assert.AreEqual(1, packages.Count);
+			Assert.AreEqual("Id", package.Id);
+			Assert.AreEqual("1.1", package.Version.ToString());
+			Assert.AreEqual(@"d:\projects\MyProject\packages\TestPackage", package.InstallPath);
+		}
+		
+		IPackage AddPackage(string id, string version, string installPath)
+		{
+			var package = new FakePackage(id, version);
+			installedPackages.Add(package);
+			fakeSolution.Stub(s => s.GetInstallPath(package)).Return(installPath);
+			return package;
+		}
+	}
+}