Adding package uninstall command

--HG-- branch : nuget
2025-10-15 19:54:57 +08:00 · 2010-11-11 13:50:32 -08:00
parent d1cc42e596
commit 92e7cbef4a
7 changed files with 63 additions and 20 deletions
--- a/src/Orchard.Web/Modules/Orchard.Packaging/Services/PackageInstaller.cs
+++ b/src/Orchard.Web/Modules/Orchard.Packaging/Services/PackageInstaller.cs
@@ -0,0 +1,94 @@
+using System;
+using System.IO;
+using NuGet;
+using Orchard.Environment.Extensions;
+using Orchard.Localization;
+using Orchard.UI.Notify;
+using NuGetPackageManager = NuGet.PackageManager;
+
+namespace Orchard.Packaging.Services {
+    [OrchardFeature("PackagingServices")]
+    public class PackageInstaller : IPackageInstaller {
+        private const string PackagesPath = "packages";
+        private const string ProjectPath = "Orchard.Web";
+
+        private readonly INotifier _notifier;
+
+        public PackageInstaller(INotifier notifier) {
+            _notifier = notifier;
+            T = NullLocalizer.Instance;
+        }
+
+        public Localizer T { get; set; }
+
+        public PackageInfo Install(string packageId, string version, string location, string solutionFolder) {
+
+            var packagesPath = Path.Combine(solutionFolder, PackagesPath); // where to download/uncompress packages
+            var projectPath = Path.Combine(solutionFolder, ProjectPath); // where to install packages (in the project's folder)
+            var logger = new NugetLogger(_notifier);
+
+            // instantiates the appropriate package repository
+            var packageRepository = PackageRepositoryFactory.Default.CreateRepository(new PackageSource("Default", location));
+
+            // gets an IPackage instance from the repository
+            var packageVersion = String.IsNullOrEmpty(version) ? null : new Version(version);
+            var package = packageRepository.FindPackage(packageId, packageVersion);
+
+            if ( package == null ) {
+                throw new ArgumentException(T("The specified package could not be found, id:{0} version:{1}", packageId, String.IsNullOrEmpty(version) ? T("No version").Text : version).Text);
+            }
+
+            var packageManager = new NuGetPackageManager(
+                    packageRepository,
+                    new DefaultPackagePathResolver(location),
+                    new PhysicalFileSystem(packagesPath) { Logger = logger }
+                ) {Logger = logger};
+
+            // specifically tells to ignore dependencies
+            packageManager.InstallPackage(package, ignoreDependencies: true);
+
+            var projectManager = new ProjectManager(
+                new LocalPackageRepository(packagesPath), // source repository for the package to install
+                new DefaultPackagePathResolver(location),
+                new FileBasedProjectSystem(projectPath) { Logger = logger } // the location of the project (where to copy the content files)
+                ) {Logger = logger};
+
+            // add the package to the project
+            projectManager.AddPackageReference(packageId, packageVersion);
+
+            return new PackageInfo {
+                ExtensionName = package.Title ?? package.Id,
+                ExtensionVersion = package.Version.ToString(),
+                ExtensionType = String.Empty, // todo: assign value
+                ExtensionPath = projectPath
+            };
+        }
+
+        public void Uninstall(string packageId, string solutionFolder) {
+            var packagesPath = Path.Combine(solutionFolder, PackagesPath); // where to download/uncompress packages
+            var projectPath = Path.Combine(solutionFolder, ProjectPath); // where to install packages (in the project's folder)
+            var logger = new NugetLogger(_notifier);
+
+            // instantiates the appropriate package repository
+            var packageRepository = PackageRepositoryFactory.Default.CreateRepository(new PackageSource("Default", packagesPath));
+
+            var packageManager = new NuGetPackageManager(
+                    packageRepository,
+                    new DefaultPackagePathResolver(packagesPath),
+                    new PhysicalFileSystem(packagesPath) { Logger = logger }
+                ) { Logger = logger };
+
+            // specifically tells to ignore dependencies
+            packageManager.UninstallPackage(packageId);
+
+            var projectManager = new ProjectManager(
+               new LocalPackageRepository(packagesPath), // source repository for the package to install
+               new DefaultPackagePathResolver(packagesPath),
+               new FileBasedProjectSystem(projectPath) { Logger = logger } // the location of the project (where to copy the content files)
+               ) { Logger = logger };
+
+            // add the package to the project
+            projectManager.RemovePackageReference(packageId);
+        }
+    }
+}