private void ProcessFile(IFile sourceFile, string sourceRel, string targetDir, IGlobalRunSpec spec, IProcessor fallback, IEnumerable <KeyValuePair <IPathMatcher, IProcessor> > fileGlobProcessors, IReadOnlyList <IOperationProvider> locOperations)
{
IProcessor runner = fileGlobProcessors.FirstOrDefault(x => x.Key.IsMatch(sourceRel)).Value ?? fallback;
if (runner == null)
{
throw new InvalidOperationException("At least one of [runner] or [fallback] cannot be null");
}
if (locOperations != null)
{
runner = runner.CloneAndAppendOperations(locOperations);
}
if (!spec.TryGetTargetRelPath(sourceRel, out string targetRel))
{
targetRel = sourceRel;
}
string targetPath = Path.Combine(targetDir, targetRel);
//TODO: Update context with the current file & such here
bool customBufferSize = TryGetBufferSize(sourceFile, out int bufferSize);
bool customFlushThreshold = TryGetFlushThreshold(sourceFile, out int flushThreshold);
string fullTargetDir = Path.GetDirectoryName(targetPath);
sourceFile.MountPoint.EnvironmentSettings.Host.FileSystem.CreateDirectory(fullTargetDir);
try
{
using (Stream source = sourceFile.OpenRead())
using (Stream target = sourceFile.MountPoint.EnvironmentSettings.Host.FileSystem.CreateFile(targetPath))
{
if (!customBufferSize)
{
runner.Run(source, target);
}
else
{
if (!customFlushThreshold)
{
runner.Run(source, target, bufferSize);
}
else
{
runner.Run(source, target, bufferSize, flushThreshold);
}
}
}
}
catch (Exception ex)
{
throw new ContentGenerationException($"Error while processing file {sourceFile.FullPath}", ex);
}
}
