private async Task <Tuple <string, string> > ResolvePackageIdAndVersion(string packageId, string packageVersion)
{
if (string.IsNullOrEmpty(packageId))
{
return(null);
}
// For nupkgs, get the id and version from the package
if (packageId.EndsWith(".nupkg", StringComparison.OrdinalIgnoreCase))
{
if (!File.Exists(packageId))
{
WriteError(string.Format("Could not find the file {0}.", packageId));
return(null);
}
var packagePath = Path.GetFullPath(packageId);
var packageDirectory = Path.GetDirectoryName(packagePath);
var zipPackage = new NuGet.ZipPackage(packagePath);
FeedOptions.FallbackSources.Add(packageDirectory);
return(new Tuple <string, string>(
zipPackage.Id,
zipPackage.Version.ToString()));
}
// If the version is missing, try to find the latest version
if (string.IsNullOrEmpty(packageVersion))
{
var rootDirectory = ProjectResolver.ResolveRootDirectory(_commandsRepository.Root.Root);
var config = NuGetConfig.ForSolution(rootDirectory, RestoreCommand.FileSystem);
var packageFeeds = new List <IPackageFeed>();
var effectiveSources = PackageSourceUtils.GetEffectivePackageSources(
config.Sources,
FeedOptions.Sources,
FeedOptions.FallbackSources);
foreach (var source in effectiveSources)
{
var feed = PackageSourceUtils.CreatePackageFeed(
source,
FeedOptions.NoCache,
FeedOptions.IgnoreFailedSources,
Reports);
if (feed != null)
{
packageFeeds.Add(feed);
}
}
var package = await PackageSourceUtils.FindLatestPackage(packageFeeds, packageId);
if (package == null)
{
Reports.Error.WriteLine("Unable to locate the package {0}".Red(), packageId);
return(null);
}
return(new Tuple <string, string>(
packageId,
package.Version.ToString()));
}
// Otherwise, just assume that what you got is correct
return(new Tuple <string, string>(packageId, packageVersion));
}
private void ReadSettings(string solutionDirectory)
{
Config = NuGetConfig.ForSolution(solutionDirectory, FileSystem);
}