refactoring + [WIP/ci]

cli/Program.cs

@@ -0,0 +1,38 @@
+
+using System;
+using Microsoft.Extensions.CommandLineUtils;
+
+namespace cli
+{
+    public partial class Program
+    {
+        public static void Main(string[] args)
+        {
+            CommandOption rootCommandHelpOption = null;
+
+            CommandLineApplication cliapp = new CommandLineApplication(false);
+            cliapp.Name = "cli";
+            cliapp.FullName = "Yavsc command line interface";
+            cliapp.Description = "Dnx console for yavsc server side";
+            cliapp.ShortVersionGetter = () => "v1.0";
+            cliapp.LongVersionGetter = () => "version 1.0 (stable)";
+            rootCommandHelpOption = cliapp.HelpOption("-? | -h | --help");
+
+            var sb = SendMailCommandProvider.Handle(cliapp);
+            if (args.Length == 0)
+            {
+                cliapp.ShowHint();
+                Environment.Exit(1);
+            }
+
+            cliapp.Execute(args);
+
+            if (cliapp.RemainingArguments.Count > 0)
+            {
+                cliapp.ShowHint();
+                Environment.Exit(2);
+            }
+
+        }
+    }
+}