public override bool Execute()
{
var log = new MSBuildLog(Log);
var forcedPackageRanks = new PackageRank(ForcedPackages);
var preferredPackageRanks = new PackageRank(PreferredPackages);
// resolve conflicts at compile time
var referenceItems = GetConflictTaskItems(References, ConflictItemType.Reference).ToArray();
var compileConflictScope = new ConflictResolver(forcedPackageRanks, preferredPackageRanks, log);
compileConflictScope.ResolveConflicts(referenceItems,
ci => ItemUtilities.GetReferenceFileName(ci.OriginalItem),
HandleCompileConflict);
// resolve conflicts that class in output
var runtimeConflictScope = new ConflictResolver(forcedPackageRanks, preferredPackageRanks, log);
runtimeConflictScope.ResolveConflicts(referenceItems,
ci => ItemUtilities.GetReferenceTargetPath(ci.OriginalItem),
HandleRuntimeConflict);
var copyLocalItems = GetConflictTaskItems(ReferenceCopyLocalPaths, ConflictItemType.CopyLocal).ToArray();
runtimeConflictScope.ResolveConflicts(copyLocalItems,
ci => ItemUtilities.GetTargetPath(ci.OriginalItem),
HandleRuntimeConflict);
var otherRuntimeItems = GetConflictTaskItems(OtherRuntimeItems, ConflictItemType.Runtime).ToArray();
runtimeConflictScope.ResolveConflicts(otherRuntimeItems,
ci => ItemUtilities.GetTargetPath(ci.OriginalItem),
HandleRuntimeConflict);
// resolve conflicts with platform (eg: shared framework) items
// we only commit the platform items since its not a conflict if other items share the same filename.
var platformConflictScope = new ConflictResolver(forcedPackageRanks, preferredPackageRanks, log);
var platformItems = PlatformManifests?.SelectMany(pm => PlatformManifestReader.LoadConflictItems(pm.ItemSpec, log)) ?? Enumerable.Empty <ConflictItem>();
platformConflictScope.ResolveConflicts(platformItems, pi => pi.FileName, pi => { });
platformConflictScope.ResolveConflicts(referenceItems.Where(ri => !referenceConflicts.Contains(ri.OriginalItem)),
ri => ItemUtilities.GetReferenceTargetFileName(ri.OriginalItem),
HandleRuntimeConflict,
commitWinner: false);
platformConflictScope.ResolveConflicts(copyLocalItems.Where(ci => !copyLocalConflicts.Contains(ci.OriginalItem)),
ri => ri.FileName,
HandleRuntimeConflict,
commitWinner: false);
platformConflictScope.ResolveConflicts(otherRuntimeItems,
ri => ri.FileName,
HandleRuntimeConflict,
commitWinner: false);
ReferencesWithoutConflicts = RemoveConflicts(References, referenceConflicts);
ReferenceCopyLocalPathsWithoutConflicts = RemoveConflicts(ReferenceCopyLocalPaths, copyLocalConflicts);
Conflicts = CreateConflictTaskItems(allConflicts);
return(!Log.HasLoggedErrors);
}
public ConflictResolver(PackageRank forcedPackageRank, PackageRank preferredPackageRank, ILog log)
{
this.log = log;
this.forcedPackageRank = forcedPackageRank;
this.preferredPackageRank = preferredPackageRank;
}
public ConflictResolver(PackageRank packageRank, ILog log)
{
this.log = log;
this.packageRank = packageRank;
}