public List <ISharedCookedBuild> FindBestBuilds()
{
// Attempt manifest searching first
ConfigHierarchy Hierarchy = ConfigCache.ReadHierarchy(ConfigHierarchyType.Engine, DirectoryReference.FromFile(ProjectFile), UnrealTargetPlatform.Win64);
IEnumerable <string> RawSharedCookedSources = null;
Hierarchy.TryGetValues("SharedCookedBuildSettings", "SharedCookedSources", out RawSharedCookedSources);
if (RawSharedCookedSources == null)
{
throw new AutomationException("Unable to locate shared cooked builds. SharedCookedSources not set in Engine.ini [SharedCookedBuildSettings]");
}
List <Dictionary <string, string> > ParsedSharedCookSources = new List <Dictionary <string, string> >();
foreach (string RawConfig in RawSharedCookedSources)
{
Dictionary <string, string> ParsedSource = null;
if (ConfigHierarchy.TryParse(RawConfig, out ParsedSource))
{
ParsedSharedCookSources.Add(ParsedSource);
}
}
List <ISharedCookedBuild> CandidateBuilds = new List <ISharedCookedBuild>();
// If existing sync is present, stick to it. Read version out of sync file
foreach (string Platform in TargetPlatforms)
{
FileReference SyncedBuildFile = new FileReference(CommandUtils.CombinePaths(InstallPath.FullName, Platform, SyncedBuildFileName));
if (FileReference.Exists(SyncedBuildFile))
{
string[] SyncedBuildInfo = FileReference.ReadAllLines(SyncedBuildFile);
int SyncedCL = int.Parse(SyncedBuildInfo[0]);
if (IsValidCL(SyncedCL, BuildType, LocalSync))
{
CandidateBuilds.Add(new ExistingSharedCookedBuild()
{
CL = SyncedCL, Platform = Platform
});
}
}
}
foreach (Dictionary <string, string> Source in ParsedSharedCookSources)
{
SharedCookSource SourceType = (SharedCookSource)Enum.Parse(typeof(SharedCookSource), Source["Type"], true);
foreach (string Platform in TargetPlatforms)
{
if (SourceType == SharedCookSource.Manifest)
{
CandidateBuilds.AddRange(FindValidManifestBuilds(Source["Path"], Platform));
}
else if (SourceType == SharedCookSource.LooseFiles)
{
CandidateBuilds.AddRange(FindValidLooseBuilds(Source["Path"], Platform));
}
}
}
// Strip all failed searches
CandidateBuilds.RemoveAll(x => x == null);
// Make sure we have a matching CL for all target platforms, regardless of source
List <int> OrderedDistinctCLs = CandidateBuilds.Select(x => x.CL).Distinct().OrderByDescending(i => i).ToList();
int BestCL = -1;
foreach (int CL in OrderedDistinctCLs)
{
// Ensure we have a platform for each
HashSet <string> CLPlatforms = new HashSet <string>(CandidateBuilds.Where(x => x.CL == CL).Select(x => x.Platform).ToList());
if (CLPlatforms.SetEquals(TargetPlatforms))
{
BestCL = CL;
break;
}
}
if (BestCL < 0)
{
CommandUtils.LogError("Could not locate valid shared cooked build for all target platforms");
CommandUtils.LogError("Current CL: {0}, Current Code CL: {1}", LocalSync.Changelist, LocalSync.CompatibleChangelist);
}
return(CandidateBuilds.Where(x => x.CL == BestCL).ToList());
}
