private bool UpdateDependencies(bool toBeCompiled,
ref Dictionary <string, MultiToolTaskWorkItem> workItems,
string sources,
string multiToolTaskDep)
{
if (toBeCompiled)
{
var enumerator = workItems.Values.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
var current = enumerator.Current;
if (!current.ShouldAdd && current.Dependency == sources)
{
current.ShouldAdd = true;
}
}
}
finally { ((IDisposable)enumerator).Dispose(); }
}
MultiToolTaskWorkItem workItem = default(MultiToolTaskWorkItem);
if (!toBeCompiled &&
workItems.TryGetValue(multiToolTaskDep, out workItem) &&
workItem.ShouldAdd)
{
toBeCompiled = true;
}
return(toBeCompiled);
}
protected bool PrepareWorkItems(Type taskType,
string[] environmentVariables,
ref Dictionary <string, MultiToolTaskWorkItem> workItems)
{
string currentDirectory = Environment.CurrentDirectory;
var strBuilder = new StringBuilder();
foreach (var package in tasksPerPackage)
{
foreach (var taskItems in package.Value)
{
if (taskItems.Count > 0)
{
var task = CreateTask(taskType, taskItems, currentDirectory, environmentVariables);
var cmdLine = GenerateCommandLine(task, ref strBuilder, taskItems, currentDirectory);
bool toBeCompiled = false;
bool outOfDateCommandLine = false;
string sources = FileTracker.FormatRootingMarker(taskItems.ToArray(), null);
bool minimalRebuldFromTracking = true;
if (!bool.TryParse(taskItems[0].GetMetadata("MinimalRebuildFromTracking"), out minimalRebuldFromTracking))
{
minimalRebuldFromTracking = true;
}
CheckCommandLineOutOfDate(minimalRebuldFromTracking, taskItems, sources, task,
cmdLine, ref toBeCompiled, ref outOfDateCommandLine);
string multiToolTaskDep = taskItems[0].GetMetadata("MultiToolTaskDependency");
// Update dependencies of the existing work items
toBeCompiled = UpdateDependencies(toBeCompiled, ref workItems, sources, multiToolTaskDep);
// Create WorkItem
var workItemToAdd = new MultiToolTaskWorkItem
{
Sourcekey = sources,
Dependency = multiToolTaskDep,
ShouldAdd = toBeCompiled,
Task = task,
OutOfDateCommandLine = outOfDateCommandLine
};
workItems.Add(sources, workItemToAdd);
if (cts.IsCancellationRequested)
{
return(false);
}
}
}
}
return(true);
}
