public async override Task ExecuteCommand()
{
CalculateEffectivePackageSaveMode();
DetermineRestoreMode();
if (_restoringForSolution && !String.IsNullOrEmpty(SolutionDirectory))
{
// option -SolutionDirectory is not valid when we are restoring packages for a solution
throw new InvalidOperationException(LocalizedResourceManager.GetString("RestoreCommandOptionSolutionDirectoryIsInvalid"));
}
string packagesFolderPath = GetPackagesFolderPath();
var packageSourceProvider = new NuGet.Configuration.PackageSourceProvider(Settings);
var sourceRepositoryProvider = new SourceRepositoryProvider(packageSourceProvider, ResourceProviders);
var nuGetPackageManager = new NuGetPackageManager(sourceRepositoryProvider, packagesFolderPath);
HashSet <PackageReference> installedPackageReferences;
Stopwatch watch = new Stopwatch();
if (_restoringForSolution)
{
watch.Restart();
installedPackageReferences = GetInstalledPackageReferencesFromSolutionFile(_solutionFileFullPath);
watch.Stop();
DisplayExecutedTime(watch.Elapsed, "GetInstalledPackageReferencesFromSolution");
}
else
{
// By default the PackageReferenceFile does not throw if the file does not exist at the specified path.
// So we'll need to verify that the file exists.
if (!File.Exists(_packagesConfigFileFullPath))
{
string message = String.Format(CultureInfo.CurrentCulture, LocalizedResourceManager.GetString("RestoreCommandFileNotFound"), _packagesConfigFileFullPath);
throw new InvalidOperationException(message);
}
watch.Restart();
installedPackageReferences = GetInstalledPackageReferences(_packagesConfigFileFullPath);
watch.Stop();
DisplayExecutedTime(watch.Elapsed, "GetInstalledPackageReferences");
}
watch.Restart();
var missingPackages = PackageRestoreManager.GetMissingPackages(nuGetPackageManager, installedPackageReferences);
watch.Stop();
DisplayExecutedTime(watch.Elapsed, "GetMissingPackages");
watch.Restart();
// If sourceRepositories parameter below is null, then the sourceRepositories from the SourceRepositoryProvider in NuGetPackageManager will be used
await PackageRestoreManager.RestoreMissingPackages(nuGetPackageManager, missingPackages, Console, CancellationToken.None,
packageRestoredEvent : null, sourceRepositories : GetSourceRepositoriesFromSourceSwitch(sourceRepositoryProvider));
watch.Stop();
DisplayExecutedTime(watch.Elapsed, "RestorePackages");
}
