public static int Main(string[] args)
{
try
{
Console.WriteLine("NuGet bootstrapper {0}", typeof(Program).Assembly.GetName().Version);
// Setup the proxy for gallery requests
Uri galleryUri = new Uri(GalleryUrl);
// Register a console based credentials provider so that the user get's prompted if a password
// is required for the proxy
HttpClient.DefaultCredentialProvider = new ConsoleCredentialProvider();
// Setup IHttpClient for the Gallery to locate packages
var httpClient = new HttpClient(galleryUri);
// Get the package from the feed
var repository = new DataServicePackageRepository(httpClient);
var packageMetadata = repository.GetPackages().Where(p => p.Id.ToLower() == NuGetCommandLinePackageId)
.AsEnumerable()
.OrderByDescending(p => Version.Parse(p.Version))
.FirstOrDefault();
if (packageMetadata != null)
{
Console.WriteLine("Found NuGet.exe version {0}.", packageMetadata.Version);
Console.WriteLine("Downloading...");
Uri uri = repository.GetReadStreamUri(packageMetadata);
var downloadClient = new HttpClient(uri);
var packageStream = new MemoryStream(downloadClient.DownloadData());
using (Package package = Package.Open(packageStream))
{
var fileUri = PackUriHelper.CreatePartUri(new Uri(NuGetExeFilePath, UriKind.Relative));
PackagePart nugetExePart = package.GetPart(fileUri);
if (nugetExePart != null)
{
// Get the exe path and move it to a temp file (NuGet.exe.old) so we can replace the running exe with the bits we got
// from the package repository
string exePath = typeof(Program).Assembly.Location;
string renamedPath = exePath + ".old";
Move(exePath, renamedPath);
// Update the file
UpdateFile(exePath, nugetExePart);
Console.WriteLine("Update complete.");
}
}
}
return 0;
}
catch (Exception e)
{
WriteError(e);
}
return 1;
}
public void RunFromGallery()
{
Directory.CreateDirectory(_targetDirectory);
var client = new HttpClient(DeveloperFeed);
client.SendingRequest += (sender, e) =>
{
e.Request.Credentials = _credentials;
e.Request.PreAuthenticate = true;
};
var remoteRepo = new DataServicePackageRepository(client);
var targetRepo = new LocalPackageRepository(_targetDirectory);
var packages = remoteRepo.GetPackages()
.Where(p => p.IsAbsoluteLatestVersion)
.ToList();
Parallel.ForEach(packages,
new ParallelOptions { MaxDegreeOfParallelism = 4 },
package =>
{
// Some packages are updated without revving the version. We'll only opt not to re-download
// a package if an identical version does not exist on disk.
var existingPackage = targetRepo.FindPackage(package.Id, package.Version);
var dataServicePackage = (DataServicePackage)package;
if (existingPackage == null ||
!existingPackage.GetHash(dataServicePackage.PackageHashAlgorithm).Equals(dataServicePackage.PackageHash, StringComparison.Ordinal))
{
Trace.WriteLine(string.Format("{0}: Adding package {1}", DateTime.Now, package.GetFullName()));
var packagePath = GetPackagePath(package);
using (var input = package.GetStream())
using (var output = File.Create(packagePath))
{
input.CopyTo(output);
}
PurgeOldVersions(targetRepo, package);
}
});
}
static void Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("Syntax: NugetDownloader targetFolder numOfPackages");
return;
}
var downloadFolder = new DirectoryInfo(args[0]);
var packageCount = Int32.Parse(args[1]);
var localRepository = new LocalPackageRepository(downloadFolder.FullName);
DataServicePackageRepository remoteRepo = null;
try
{
remoteRepo = new DataServicePackageRepository(nugetUri);
var packages = remoteRepo.GetPackages()
.Where(p => p.IsLatestVersion)
.OrderByDescending(p => p.DownloadCount)
.Take(packageCount);
foreach (IPackage eachPackage in packages)
{
try
{
Console.Write(eachPackage.Id + " " + eachPackage.Version + " ... ");
localRepository.AddPackage(eachPackage);
Console.WriteLine("OK");
}
catch (Exception ex)
{
Console.WriteLine("FAILED");
Console.WriteLine("[EXCEPTION] " + ex.Message);
}
}
}
catch (Exception ex)
{
Console.WriteLine("[EXCEPTION] " + ex.Message);
return;
}
foreach (var file in downloadFolder.EnumerateFiles("*.nupkg", SearchOption.AllDirectories))
{
try
{
var targetPath = Path.Combine(downloadFolder.FullName, file.Name);
if (!File.Exists(targetPath))
file.MoveTo(targetPath);
}
catch (Exception ex)
{
Console.WriteLine("[EXCEPTION] " + ex.Message);
}
}
foreach (var dir in downloadFolder.EnumerateDirectories())
{
dir.Delete(true);
}
}
