string GetOutputFileName(EngineResult result, string filename, EngineContainer engine)
{
var baseFileName = filename;
if (!string.IsNullOrEmpty(result.FileName))
{
baseFileName = result.FileName;
}
var inputExtension = ExtensionResolver.GetExtensionFromCategory(engine.Category);
if (baseFileName.EndsWith(inputExtension))
{
baseFileName = filename.Substring(0, filename.Length - inputExtension.Length);
}
else
{
baseFileName = FileHandler.GetBaseFileName(baseFileName);
}
return(string.Format("{0}.{1}", baseFileName, result.Extension));
}
void SaveDependencies(ProjectItem projectItem, string filename, string contents, EngineContainer engine)
{
RemoveDependenciesForFile(projectItem);
var dependencies = engine.GetDependencies(contents, filename);
if (dependencies == null)
{
return;
}
AddDependenciesForFile(projectItem, filename, dependencies);
}
IEnumerable <FileAssociation> ProcessEngine(ProjectItem projectItem, string filename, EngineContainer engine)
{
List <EngineResult> engineResults = null;
try
{
var contents = FileHandler.GetContents(filename);
engineResults = engine.Process(contents, filename);
}
catch (Exception e)
{
TaskList.Add(e.Message, filename, ErrorCategory.Error);
Console.WriteLine("{0}", e.Message);
}
if (engineResults == null)
{
yield break;
}
foreach (var engineResult in engineResults)
{
if (engineResult.Exceptions.Any())
{
var error = false;
foreach (var exception in engineResult.Exceptions)
{
if (string.IsNullOrEmpty(exception.FileName))
{
exception.FileName = filename;
}
error = error || exception.Category == ErrorCategory.Error;
TaskList.Add(exception);
}
if (error)
{
continue;
}
}
if (engineResult.Contents == null)
{
continue;
}
var outputFilename = engineResult.FileName;
if (!string.IsNullOrEmpty(engineResult.Extension))
{
outputFilename = GetOutputFileName(engineResult, filename, engine);
}
outputFilename = FileHandler.GetAbsoluteFileName(outputFilename, filename);
FileHandler.SaveFile(outputFilename, engineResult.Contents);
yield return(new FileAssociation(outputFilename, projectItem));
Logger.Log(string.Format("{0} > {1}", engine.Name, outputFilename));
}
}