public void GetBaseLinedDependenciesFromBaseLinePackages()
{
Dictionary <string, SortedSet <Version> > baseLineVersions = new Dictionary <string, SortedSet <Version> >();
foreach (var baseLinePackage in BaseLinePackages.NullAsEmpty())
{
SortedSet <Version> versions = null;
if (!baseLineVersions.TryGetValue(baseLinePackage.ItemSpec, out versions))
{
baseLineVersions[baseLinePackage.ItemSpec] = versions = new SortedSet <Version>();
}
versions.Add(new Version(baseLinePackage.GetMetadata("Version")));
}
List <ITaskItem> baseLinedDependencies = new List <ITaskItem>();
foreach (var dependency in OriginalDependencies)
{
if (Apply)
{
SortedSet <Version> dependencyBaseLineVersions = null;
Version requestedVersion = null;
Version.TryParse(dependency.GetMetadata("Version"), out requestedVersion);
if (baseLineVersions.TryGetValue(dependency.ItemSpec, out dependencyBaseLineVersions))
{
// if no version is requested, choose the highest. Otherwise choose the first that is
// greater than or equal to the version requested.
Version baseLineVersion = requestedVersion == null?
dependencyBaseLineVersions.Last() :
dependencyBaseLineVersions.FirstOrDefault(v => v >= requestedVersion);
if (baseLineVersion != null)
{
dependency.SetMetadata("Version", baseLineVersion.ToString(3));
}
}
}
baseLinedDependencies.Add(dependency);
}
BaseLinedDependencies = baseLinedDependencies.ToArray();
}
public override bool Execute()
{
Func <string, bool> isKnownPackage;
if (PackageIndexes != null && PackageIndexes.Length > 0)
{
var index = PackageIndex.Load(PackageIndexes.Select(pi => pi.GetMetadata("FullPath")));
isKnownPackage = packageId => index.Packages.ContainsKey(packageId);
}
else
{
var baseLinePackageIds = new HashSet <string>(BaseLinePackages.NullAsEmpty().Select(b => b.ItemSpec));
isKnownPackage = packageId => baseLinePackageIds.Contains(packageId);
}
FilteredDependencies = OriginalDependencies.Where(
dependency =>
!dependency.ItemSpec.StartsWith("System.Private") || // only apply filtering to System.Private dependencies
isKnownPackage(dependency.ItemSpec)
).ToArray();
return(!Log.HasLoggedErrors);
}