/// <summary>
/// Uninstalls a package.
/// </summary>
/// <param name="packageId">The package identifier for the package to be uninstalled.</param>
/// <param name="applicationPath">The application path.</param>
public void Uninstall(string packageId, string applicationPath)
{
string solutionPath;
string extensionFullPath = string.Empty;
if (packageId.StartsWith(PackagingSourceManager.GetExtensionPrefix(DefaultExtensionTypes.Theme)))
{
extensionFullPath = _virtualPathProvider.MapPath("~/Themes/" + packageId.Substring(PackagingSourceManager.GetExtensionPrefix(DefaultExtensionTypes.Theme).Length));
}
else if (packageId.StartsWith(PackagingSourceManager.GetExtensionPrefix(DefaultExtensionTypes.Module)))
{
extensionFullPath = _virtualPathProvider.MapPath("~/Modules/" + packageId.Substring(PackagingSourceManager.GetExtensionPrefix(DefaultExtensionTypes.Module).Length));
}
if (string.IsNullOrEmpty(extensionFullPath) ||
!Directory.Exists(extensionFullPath))
{
throw new TomeltException(T("Package not found: {0}", packageId));
}
// if we can access the parent directory, and the solution is inside, NuGet-uninstall the package here
if (TryGetSolutionPath(applicationPath, out solutionPath))
{
// this logger is used to render NuGet's log on the notifier
var logger = new NugetLogger(_notifier);
var installedPackagesPath = Path.Combine(solutionPath, PackagesPath);
var sourcePackageRepository = new LocalPackageRepository(installedPackagesPath);
try {
var project = new FileBasedProjectSystem(applicationPath)
{
Logger = logger
};
var projectManager = new ProjectManager(
sourcePackageRepository,
new DefaultPackagePathResolver(installedPackagesPath),
project,
new ExtensionReferenceRepository(project, sourcePackageRepository, _extensionManager)
)
{
Logger = logger
};
// add the package to the project
projectManager.RemovePackageReference(packageId);
}
catch {
// Uninstalling the package at the solution level failed
}
try {
var packageManager = new NuGetPackageManager(
sourcePackageRepository,
new DefaultPackagePathResolver(applicationPath),
new PhysicalFileSystem(installedPackagesPath)
{
Logger = logger
}
)
{
Logger = logger
};
packageManager.UninstallPackage(packageId);
}
catch {
// Package doesnt exist anymore
}
}
// If the package was not installed through nuget we still need to try to uninstall it by removing its directory
if (Directory.Exists(extensionFullPath))
{
Directory.Delete(extensionFullPath, true);
}
}
/// <summary>
/// Executes a package installation.
/// </summary>
/// <param name="package">The package to install.</param>
/// <param name="packageRepository">The repository for the package.</param>
/// <param name="sourceLocation">The source location.</param>
/// <param name="targetPath">The path where to install the package.</param>
/// <returns>The package information.</returns>
protected PackageInfo ExecuteInstall(IPackage package, IPackageRepository packageRepository, string sourceLocation, string targetPath)
{
// this logger is used to render NuGet's log on the notifier
var logger = new NugetLogger(_notifier);
bool installed = false;
// if we can access the parent directory, and the solution is inside, NuGet-install the package here
string solutionPath;
var installedPackagesPath = String.Empty;
if (TryGetSolutionPath(targetPath, out solutionPath))
{
installedPackagesPath = Path.Combine(solutionPath, PackagesPath);
try {
var packageManager = new NuGetPackageManager(
packageRepository,
new DefaultPackagePathResolver(sourceLocation),
new PhysicalFileSystem(installedPackagesPath)
{
Logger = logger
}
)
{
Logger = logger
};
packageManager.InstallPackage(package, true);
installed = true;
}
catch {
// installing the package at the solution level failed
}
}
// if the package got installed successfully, use it, otherwise use the previous repository
var sourceRepository = installed
? new LocalPackageRepository(installedPackagesPath)
: packageRepository;
var project = new FileBasedProjectSystem(targetPath)
{
Logger = logger
};
project.OverwriteLastWriteTimeUtcForAddedFiles(_clock.UtcNow);
var projectManager = new ProjectManager(
sourceRepository, // source repository for the package to install
new DefaultPackagePathResolver(targetPath),
project,
new ExtensionReferenceRepository(project, sourceRepository, _extensionManager)
)
{
Logger = logger
};
// add the package to the project
projectManager.AddPackageReference(package.Id, package.Version);
return(new PackageInfo {
ExtensionName = package.Title ?? package.Id,
ExtensionVersion = package.Version.ToString(),
ExtensionType = package.Id.StartsWith(PackagingSourceManager.GetExtensionPrefix(DefaultExtensionTypes.Theme)) ? DefaultExtensionTypes.Theme : DefaultExtensionTypes.Module,
ExtensionPath = targetPath
});
}