private async Task UpdateSelfAsync()
{
PackageSource targetSource;
switch (Source.Count)
{
case 0:
targetSource = new PackageSource(NuGetConstants.V3FeedUrl);
break;
case 1:
// Use the package source from the load config to preload any creds that might be needed for authentication.
var availableSources = SourceProvider.LoadPackageSources().Where(source => source.IsEnabled);
targetSource = Common.PackageSourceProviderExtensions.ResolveSource(availableSources, Source.Single());
break;
default:
throw new CommandException(NuGetResources.Error_UpdateSelf_Source);
}
var selfUpdater = new SelfUpdater(Console);
await selfUpdater.UpdateSelfAsync(Prerelease, targetSource);
}
public override async Task ExecuteCommandAsync()
{
// update with self as parameter
if (Self)
{
var selfUpdater = new SelfUpdater(Console);
await selfUpdater.UpdateSelfAsync(Prerelease, NuGetConstants.V3FeedUrl);
return;
}
string inputFile = GetInputFile();
if (string.IsNullOrEmpty(inputFile))
{
throw new CommandException(NuGetResources.InvalidFile);
}
_msbuildDirectory = MsBuildUtility.GetMsBuildDirectoryFromMsBuildPath(MSBuildPath, MSBuildVersion, Console).Value.Path;
var context = new UpdateConsoleProjectContext(Console, FileConflictAction);
var logger = new LoggerAdapter(context);
var clientPolicyContext = ClientPolicyContext.GetClientPolicy(Settings, logger);
context.PackageExtractionContext = new PackageExtractionContext(
PackageSaveMode.Defaultv2,
PackageExtractionBehavior.XmlDocFileSaveMode,
clientPolicyContext,
logger);
string inputFileName = Path.GetFileName(inputFile);
// update with packages.config as parameter
if (CommandLineUtility.IsValidConfigFileName(inputFileName))
{
await UpdatePackagesAsync(inputFile, context);
return;
}
// update with project file as parameter
if (ProjectHelper.SupportedProjectExtensions.Contains(Path.GetExtension(inputFile) ?? string.Empty))
{
if (!File.Exists(inputFile))
{
throw new CommandException(NuGetResources.UnableToFindProject, inputFile);
}
var projectSystem = new MSBuildProjectSystem(
_msbuildDirectory,
inputFile,
context);
await UpdatePackagesAsync(projectSystem, GetRepositoryPath(projectSystem.ProjectFullPath));
return;
}
if (!File.Exists(inputFile))
{
throw new CommandException(NuGetResources.UnableToFindSolution, inputFile);
}
// update with solution as parameter
string solutionDir = Path.GetDirectoryName(inputFile);
await UpdateAllPackages(solutionDir, context);
}