private static async Task <ErrorCode> StartAppAsync(string[] args, RunOptions options)
{
SetDirectories(options);
try
{
using (SyncContext = GlobalContext.Create())
{
if (SyncContext.IsFirst)
{
// First instance, start like normal
InitLogger(options);
await InitProgramAsync();
SyncContext.BeginListen();
try
{
var code = (ErrorCode)BuildAvaloniaApp().StartWithClassicDesktopLifetime(args, ShutdownMode.OnMainWindowClose);
if (code != ErrorCode.NoError)
{
Log.Warning("Application returned error code '{0}'", code);
}
else
{
Log.Debug("Application exited gracefully");
}
return(code);
}
catch (Exception ex)
{
Log.Error(ex, "Application crashed");
return(ErrorCode.General);
}
finally
{
SyncContext.EndListen();
await UnloadProgramAsync();
}
}
else
{
// App already running, pass arguments and exit
try
{
var message = Parser.Default.FormatCommandLine(options);
await SyncContext.SendMessageAsync(message);
return(ErrorCode.NoError);
}
catch
{
return(ErrorCode.General);
}
}
}
}
finally
{
SyncContext = null;
}
}