add hostname and ls commands

hostname.cs

@@ -0,0 +1,21 @@
+using System.IO;
+using System.Net;
+using ILeoConsole;
+using ILeoConsole.Plugin;
+using ILeoConsole.Core;
+
+namespace LeoConsole_ExamplePlugin {
+  public class Hostname : ICommand {
+    public string Name { get { return "hostname"; } }
+    public string Description { get { return "print computer's hostname"; } }
+    public Action CommandFunktion { get { return () => Command(); } }
+    private string[] _InputProperties;
+    public string[] InputProperties { get { return _InputProperties; } set { _InputProperties = value; } }
+
+    public void Command() {
+      Console.WriteLine(Dns.GetHostName());
+    }
+  }
+}
+
+// vim: tabstop=2 softtabstop=2 shiftwidth=2 expandtab

ls.cs

@@ -0,0 +1,42 @@
+using System.IO;
+using ILeoConsole;
+using ILeoConsole.Plugin;
+using ILeoConsole.Core;
+
+namespace LeoConsole_ExamplePlugin {
+  public class Ls : ICommand {
+    public string Name { get { return "ls"; } }
+    public string Description { get { return "list contents of a folder"; } }
+    public Action CommandFunktion { get { return () => Command(); } }
+    private string[] _InputProperties;
+    public string[] InputProperties { get { return _InputProperties; } set { _InputProperties = value; } }
+    public IData data = new ConsoleData();
+
+    public void Command() {
+      if (_InputProperties.Length < 2) {
+        ls(data.SavePath);
+        return;
+      }
+      for (int i = 1; i < _InputProperties.Length; i++) {
+        ls(_InputProperties[i]);
+        Console.Write("\n");
+      }
+    }
+
+    private void ls(string directory) {
+      Console.WriteLine(directory + ":");
+      try {
+        foreach (string filename in Directory.GetDirectories(directory)) {
+          Console.WriteLine(Path.GetFileName(filename) + "/");
+        }
+        foreach (string filename in Directory.GetFiles(directory)) {
+          Console.WriteLine(Path.GetFileName(filename));
+        }
+      } catch (Exception e) {
+        Console.WriteLine("error: " + e.Message);
+      }
+    }
+  }
+}
+
+// vim: tabstop=2 softtabstop=2 shiftwidth=2 expandtab

plugin.cs

@@ -29,10 +29,12 @@ public void PluginMain() {
 
       _Commands = new List<ICommand>();
       _Commands.Add(new Basename());
+      _Commands.Add(new Cat());
       _Commands.Add(new Clear());
       _Commands.Add(new Echo());
+      _Commands.Add(new Hostname());
+      _Commands.Add(new Ls());
       _Commands.Add(new Yes());
-      _Commands.Add(new Cat());
     }
   }
 }