private static async Task GeneratePackageIndexAsync(string packageListPath, string packagesPath, string indexPackagesPath, string frameworksPath)
{
var frameworkLocators = new FrameworkLocator[]
{
new ArchivedFrameworkLocator(frameworksPath),
new PackBasedFrameworkLocator(frameworksPath),
new PclFrameworkLocator(frameworksPath)
};
Directory.CreateDirectory(packagesPath);
Directory.CreateDirectory(indexPackagesPath);
var nugetFeed = new NuGetFeed(NuGetFeeds.NuGetOrg);
var nugetStore = new NuGetStore(nugetFeed, packagesPath);
var packageIndexer = new PackageIndexer(nugetStore, frameworkLocators);
var retryIndexed = false;
var retryDisabled = false;
var retryFailed = false;
var document = XDocument.Load(packageListPath);
Directory.CreateDirectory(packagesPath);
var packages = document.Root !.Elements("package")
.Select(e => (Id: e.Attribute("id") !.Value, Version: e.Attribute("version") !.Value))
.ToArray();
foreach (var(id, version) in packages.OrderBy(t => t.Id))
{
var path = Path.Join(indexPackagesPath, $"{id}-{version}.xml");
var disabledPath = Path.Join(indexPackagesPath, $"{id}-all.disabled");
var failedVersionPath = Path.Join(indexPackagesPath, $"{id}-{version}.failed");
var alreadyIndexed = !retryIndexed && File.Exists(path) ||
!retryDisabled && File.Exists(disabledPath) ||
!retryFailed && File.Exists(failedVersionPath);
if (alreadyIndexed)
{
if (File.Exists(path))
{
Console.WriteLine($"Package {id} {version} already indexed.");
}
if (File.Exists(disabledPath))
{
nugetStore.DeleteFromCache(id, version);
}
}
else
{
Console.WriteLine($"Indexing {id} {version}...");
try
{
var packageEntry = await packageIndexer.Index(id, version);
if (packageEntry == null)
{
Console.WriteLine($"Not a library package.");
File.WriteAllText(disabledPath, string.Empty);
nugetStore.DeleteFromCache(id, version);
}
else
{
using (var stream = File.Create(path))
packageEntry.Write(stream);
File.Delete(disabledPath);
File.Delete(failedVersionPath);
}
}
catch (Exception ex)
{
Console.WriteLine($"Failed: " + ex.Message);
File.Delete(disabledPath);
File.Delete(path);
File.WriteAllText(failedVersionPath, ex.ToString());
}
}
}
}
public PackageIndexer(NuGetStore store, IEnumerable <FrameworkLocator> frameworkLocators)
{
_store = store;
_frameworkLocators = frameworkLocators.ToArray();
}