/// <summary>
/// Processes the path and returns all of the the nuget packages found.
/// </summary>
/// <param name="path">The path to process.</param>
/// <returns>Dictionary containing all the packages found during the search.</returns>
internal static Dictionary <PackageKey, FeedPackage> Process(string path)
{
var v1FeedContext = new V1FeedContext(new Uri("http://packages.nuget.org/v1/FeedService.svc"));
var feedPackages = new Dictionary <PackageKey, FeedPackage>();
var pathHasProject = Directory.EnumerateFiles(path).Any(filePath => filePath.EndsWith(projectIdentifier));
var projectDirectories = Directory.EnumerateDirectories(path, "*", SearchOption.AllDirectories)
.Where(directoryPath => Directory.EnumerateFiles(directoryPath, "*", SearchOption.TopDirectoryOnly)
.Where(filePath => filePath.EndsWith(projectIdentifier)).Any()).ToList();
if (pathHasProject)
{
projectDirectories.Add(path);
}
foreach (var projectDirectory in projectDirectories)
{
if (!Directory.EnumerateFiles(projectDirectory, packagesConfigFileName, SearchOption.TopDirectoryOnly).Any())
{
continue;
}
var packages = getPackages(Path.Combine(projectDirectory, packagesConfigFileName));
var projectFilePath = Directory.EnumerateFiles(projectDirectory, "*", SearchOption.TopDirectoryOnly).Where(fileName => fileName.EndsWith(projectIdentifier)).First();
processPackages(feedPackages, v1FeedContext, packages, projectFilePath);
}
return(feedPackages);
}
private static void processPackages(Dictionary <PackageKey, FeedPackage> feedPackageDictionary, V1FeedContext feed,
IEnumerable <PackageKey> packages, string projectFilePath)
{
var projectName = Path.GetFileNameWithoutExtension(projectFilePath);
foreach (var package in packages)
{
if (feedPackageDictionary.ContainsKey(package))
{
feedPackageDictionary[package].ProjectNames.Add(projectName);
}
else
{
var v1FeedPackages = feed.Packages.Where(x => x.Id == package.Id).ToList();
var currentVersion = v1FeedPackages.FirstOrDefault(x => x.Version == package.Version);
var latestVersion = v1FeedPackages.OrderByDescending(x => x, new FeedPackageVersionComparer()).FirstOrDefault();
feedPackageDictionary.Add(package, new FeedPackage
{
CurrentVersion = currentVersion,
LatestVersion = latestVersion,
ProjectNames = new List <string>
{
projectName
},
});
}
}
}