public async Task <IList <IPackageInfo> > CheckForUpdates(IList <IPackageInfo> packages, IUpdateCheckingConfig config)
{
var result = new List <IPackageInfo>();
foreach (var package in packages)
{
var packageId = package.PackageId;
var currentVersion = new Version(package.Version);
var availableVersions = await _nuGetClient.GetPackageVersions(packageId);
if (availableVersions == null || !availableVersions.Any())
{
availableVersions = await _proGetClient.GetPackageVersions(packageId);
}
var versions = availableVersions.Select(v => new Version(v.Version)).ToList();
if (config.IncludePrereleaseVersions)
{
versions = versions
.Where(v => !string.IsNullOrWhiteSpace(v.Prerelease))
.ToList();
}
if (!config.IncludePrereleaseVersions)
{
versions = versions
.Where(v => string.IsNullOrWhiteSpace(v.Prerelease))
.ToList();
}
if (!config.UpdateMajorVersions)
{
versions = versions
.Where(v => v.Major <= currentVersion.Major)
.ToList();
}
if (!versions.Any())
{
return(new List <IPackageInfo>());
}
var versionComparer = new VersionComparer();
var sortedByVersion = versions
.OrderByDescending(c => c, versionComparer)
.ToList();
var latestNeededVersion = sortedByVersion.FirstOrDefault();
var versionComparison = versionComparer.Compare(latestNeededVersion, currentVersion);
if (versionComparison == 1)
{
result.Add(new PackageInfo {
PackageId = packageId, Version = latestNeededVersion.OriginalVersion
});
}
}
return(result);
}
