private static void ProcessQueue()
{
for (int i = _cache.Count - 1; i >= 0; i--)
{
var entry = _cache.ElementAt(i);
// The file should be 1 second old before we start processing
if (entry.Value > DateTime.Now.AddSeconds(-1))
{
continue;
}
if (!_store.HasChangedOrIsNew(entry.Key))
{
_cache.Remove(entry.Key);
continue;
}
try
{
Minify(entry.Key);
_store.Save(entry.Key);
_cache.Remove(entry.Key);
}
catch (IOException)
{
// Do nothing, let's try again next time
}
catch
{
_cache.Remove(entry.Key);
}
}
}
private static void WriteToLog(object sender, CompressionResult e)
{
ThreadPool.QueueUserWorkItem((o) =>
{
_store.Save(e.OriginalFileName);
if (e == null || e.ResultFileSize == 0)
{
return;
}
string name = new Uri(_folder).MakeRelativeUri(new Uri(e.OriginalFileName)).ToString();
_log.Write(DateTime.Now, name, e.OriginalFileSize, Math.Min(e.ResultFileSize, e.OriginalFileSize));
});
}
private static void WriteToLog(object sender, CompressionResult e)
{
ThreadPool.QueueUserWorkItem((o) => {
_store.Save(e.OriginalFileName);
if (e == null || e.ResultFileSize == 0)
{
return;
}
if (cmdLineOptions == null || !cmdLineOptions.SuppressCsvReport)
{
string name = new Uri(_directoryToOptimize).MakeRelativeUri(new Uri(e.OriginalFileName)).ToString();
var logItem = new LogItem {
FileName = name, OriginalSizeBytes = e.OriginalFileSize, NewSizeBytes = e.ResultFileSize
};
_logger.Write(logItem);
}
});
}
public void Minify(string path)
{
try
{
//if not changed - do nothing
if (!FileHashStore.HasChangedOrIsNew(path))
{
return;
}
long before;
long after;
using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
var content = ReadFully(fs);
before = content.LongLength;
}
if (path.EndsWith(".html", StringComparison.InvariantCultureIgnoreCase))
{
MinifyHtml(path);
}
else if (path.EndsWith(".css", StringComparison.InvariantCultureIgnoreCase))
{
MinifyCSS(path);
}
else if (path.EndsWith(".js", StringComparison.InvariantCultureIgnoreCase))
{
MinifyJs(path);
}
else if (path.EndsWith(".png", StringComparison.InvariantCultureIgnoreCase))
{
MinifyImage(path);
}
else if (path.EndsWith(".jpg", StringComparison.InvariantCultureIgnoreCase))
{
MinifyImage(path);
}
else if (path.EndsWith(".jpeg", StringComparison.InvariantCultureIgnoreCase))
{
MinifyImage(path);
}
else if (path.EndsWith(".gif", StringComparison.InvariantCultureIgnoreCase))
{
MinifyImage(path);
}
var bytes = File.ReadAllBytes(path);
after = bytes.LongLength;
_logger.Write(new LogItem
{
FileName = path,
OriginalSizeBytes = before,
NewSizeBytes = after
});
FileHashStore.Save(path);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine($"Minify:: Exception! {ex}");
}
}
