static IEnumerable <PublishedPackage> GetAllPublishedPackages()
{
var packagingSource = new PackagingSource {
FeedUrl = BlogSettings.Instance.GalleryFeedUrl
};
var allPacks = new List <PublishedPackage>();
// gallery has a limit 100 records per call
// keep calling till any records returned
int cnt;
var skip = 0;
do
{
var s = skip;
var galleryFeedContext = new GalleryFeedContext(new Uri(BlogSettings.Instance.GalleryFeedUrl))
{
IgnoreMissingProperties = true
};
// dnbegallery.org overrides feed with additional values in "screenshots" section
var pkgs = (new[] { packagingSource }).SelectMany(source => {
return(galleryFeedContext.Packages.Expand("Screenshots").OrderBy(p => p.Id).Where(p => p.IsLatestVersion).Skip(s).Take(100));
});
cnt = pkgs.Count();
skip = skip + 100;
allPacks.AddRange(pkgs);
} while (cnt > 0);
return(allPacks);
}
private static IEnumerable <PackagingEntry> GetExtensionListFromSource(bool includeScreenshots, PackagingSource packagingSource, Func <IQueryable <PublishedPackage>, IQueryable <PublishedPackage> > query, PackagingSource source)
{
var galleryFeedContext = new GalleryFeedContext(new Uri(source.FeedUrl))
{
IgnoreMissingProperties = true
};
// Setup compression
galleryFeedContext.SendingRequest += (o, e) => {
if (e.Request is HttpWebRequest)
{
(e.Request as HttpWebRequest).AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
}
};
// Include screenshots if needed
IQueryable <PublishedPackage> packages = includeScreenshots
? galleryFeedContext.Packages.Expand("Screenshots")
: galleryFeedContext.Packages;
if (query != null)
{
packages = query(packages);
}
return(packages.ToList().Select(p => CreatePackageEntry(p, packagingSource, galleryFeedContext.GetReadStreamUri(p))));
}
static IEnumerable <PublishedPackage> GetPublishedPackages(PackagingSource packagingSource = null)
{
return((new[] { packagingSource })
.SelectMany(
source =>
{
var galleryFeedContext = new GalleryFeedContext(new Uri(_feedUrl))
{
IgnoreMissingProperties = true
};
return galleryFeedContext.Packages.Expand("Screenshots");
}
));
}
/// <summary>
/// Retrieves the number of extensions from a feed source.
/// </summary>
/// <param name="packagingSource">The packaging source from where to get the extensions.</param>
/// <param name="query">The optional query to retrieve the extensions.</param>
/// <returns>The number of extensions from a feed source.</returns>
public int GetExtensionCount(PackagingSource packagingSource = null, Func <IQueryable <PublishedPackage>, IQueryable <PublishedPackage> > query = null)
{
return((packagingSource == null ? GetSources() : new[] { packagingSource })
.Sum(source => {
var galleryFeedContext = new GalleryFeedContext(new Uri(source.FeedUrl));
IQueryable <PublishedPackage> packages = galleryFeedContext.Packages;
if (query != null)
{
packages = query(packages);
}
return packages.Count();
}
));
}
/// <summary>
/// Retrieves the list of extensions from a feed source.
/// </summary>
/// <param name="includeScreenshots">Specifies if screenshots should be included in the result.</param>
/// <param name="packagingSource">The packaging source from where to get the extensions.</param>
/// <param name="query">The optional query to retrieve the extensions.</param>
/// <returns>The list of extensions.</returns>
public IEnumerable <PackagingEntry> GetExtensionList(bool includeScreenshots, PackagingSource packagingSource = null, Func <IQueryable <PublishedPackage>, IQueryable <PublishedPackage> > query = null)
{
return((packagingSource == null ? GetSources() : new[] { packagingSource })
.SelectMany(
source => {
var galleryFeedContext = new GalleryFeedContext(new Uri(source.FeedUrl));
IQueryable <PublishedPackage> packages = includeScreenshots
? galleryFeedContext.Packages.Expand("Screenshots")
: galleryFeedContext.Packages;
if (query != null)
{
packages = query(packages);
}
return packages.ToList().Select(p => CreatePackageEntry(p, packagingSource, galleryFeedContext.GetReadStreamUri(p)));
}
));
}
public static void Main(string[] args)
{
Console.WriteLine("NuGet bootstrapper {0}", typeof(Program).Assembly.GetName().Version);
// Get the package from the feed
var context = new GalleryFeedContext(new Uri(GalleryUrl));
var packageMetadata = context.Packages.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 = context.GetReadStreamUri(packageMetadata);
// TODO: Handle proxys
WebClient client = new WebClient();
var packageStream = new MemoryStream(client.DownloadData(uri));
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.");
}
}
}
}
