static void Main(string[] args)
{
Options options = null;
try
{
ParseCommandlineParameters(args, out options);
}
catch (Exception e)
{
Console.WriteLine(e);
}
if (options == null)
{
throw new ArgumentException(nameof(options));
}
// ReSharper disable once PossibleNullReferenceException
using (_logStream = string.IsNullOrWhiteSpace(options.LogFile)
? Console.OpenStandardOutput()
: File.OpenWrite(ReplaceWildCards(options.LogFile)))
{
try
{
var maxTasks = SetMaxConcurrencyLevel(options);
if (options.InputIsList)
{
_itemsToConvert = new ConcurrentQueue <ConversionItem>();
_itemsConverted = new ConcurrentQueue <ConversionItem>();
WriteToLog($"Reading input file '{options.Input}'");
var lines = File.ReadAllLines(options.Input);
foreach (var line in lines)
{
var inputUri = new ConvertUri(line);
var outputPath = Path.GetFullPath(options.Output);
var outputFile = inputUri.IsFile
? Path.GetFileName(inputUri.AbsolutePath)
: FileManager.RemoveInvalidFileNameChars(inputUri.ToString());
_itemsToConvert.Enqueue(new ConversionItem(inputUri,
Path.Combine(outputPath, outputFile)));
}
WriteToLog($"{_itemsToConvert.Count} items read");
if (options.UseMultiThreading)
{
_workerTasks = new List <Task>();
WriteToLog($"Starting {maxTasks} processing tasks");
for (var i = 0; i < maxTasks; i++)
{
var i1 = i;
_workerTasks.Add(_taskFactory.StartNew(() =>
ConvertWithTask(options, (i1 + 1).ToString())));
}
WriteToLog("Started");
// Waiting until all tasks are finished
foreach (var task in _workerTasks)
{
task.Wait();
}
}
else
{
ConvertWithTask(options, null);
}
// Write conversion information to output file
using (var output = File.OpenWrite(options.Output))
{
foreach (var itemConverted in _itemsConverted)
{
var bytes = new UTF8Encoding(true).GetBytes(itemConverted.OutputLine);
output.Write(bytes, 0, bytes.Length);
}
}
}
else
{
Convert(options);
}
Environment.Exit(0);
}
catch (Exception exception)
{
WriteToLog(exception.StackTrace + ", " + exception.Message);
Environment.Exit(1);
}
}
}