Changeset 2236 for trunk/eraser/Eraser/Program.cs

Timestamp:

8/4/2010 10:26:21 AM (22 months ago)

Author:

lowjoel

Message:

Define the eraser erase command that is shorthand for eraser addtask /schedule=now.

File:

• trunk/eraser/Eraser/Program.cs (modified) (8 diffs)

trunk/eraser/Eraser/Program.cs

@@ -77 +77 @@
         {
             /// <summary>
+            /// Constructor.
+            /// </summary>
+            public ConsoleArguments()
+            {
+            }
+
+            /// <summary>
+            /// Copy constructor.
+            /// </summary>
+            /// <param name="arguments">The <see cref="ConsoleArguments"/> to use as a template
+            /// for this instance.</param>
+            protected ConsoleArguments(ConsoleArguments arguments)
+            {
+                Action = arguments.Action;
+                PositionalArguments = arguments.PositionalArguments;
+            }
+
+            /// <summary>
             /// The Action which this handler is in charge of.
             /// </summary>
@@ -88 +106 @@
         }
 
-        class AddTaskArguments : ConsoleArguments
-        {
+        class EraseArguments : ConsoleArguments
+        {
+            /// <summary>
+            /// Constructor.
+            /// </summary>
+            public EraseArguments()
+            {
+            }
+
+            /// <summary>
+            /// Copy constructor.
+            /// </summary>
+            /// <param name="arguments">The <see cref="EraseArguments"/> to use as a template
+            /// for this instance.</param>
+            protected EraseArguments(EraseArguments arguments)
+                : base(arguments)
+            {
+                ErasureMethod = arguments.ErasureMethod;
+            }
+
             /// <summary>
             /// The erasure method which the user specified on the command line.
@@ -95 +131 @@
             [Arg("method", "The erasure method to use", typeof(string), false, null, null)]
             public string ErasureMethod { get; set; }
+        }
+
+        class AddTaskArguments : EraseArguments
+        {
+            /// <summary>
+            /// Constructor.
+            /// </summary>
+            public AddTaskArguments()
+            {
+            }
+
+            /// <summary>
+            /// Constructs Add Task arguments from Erase arguments.
+            /// </summary>
+            /// <param name="arguments">The <see cref="EraseArguments"/> to use as a template
+            /// for this instance.</param>
+            internal AddTaskArguments(EraseArguments arguments)
+                : base(arguments)
+            {
+            }
 
             /// <summary>
@@ -260 +316 @@
                     program.Handlers.Add("help",
                         new ConsoleActionData(CommandHelp, new ConsoleArguments()));
+                    program.Handlers.Add("erase",
+                        new ConsoleActionData(CommandErase, new EraseArguments())); 
                     program.Handlers.Add("addtask",
                         new ConsoleActionData(CommandAddTask, new AddTaskArguments()));
@@ -319 +377 @@
 where action is
   help                Show this help message.
+  erase               Erases items specified on the command line. This is
+                      equivalent to addtask, with the schedule set to ""now"".
   addtask             Adds a task to the current task list.
   importtasklist      Imports an Eraser Task list to the current user's Task
@@ -331 +391 @@
   no parameters to set.
 
-parameters for addtask:
+parameters for erase and addtask:
+  eraser erase [/method=(<methodGUID>|<methodName>)] <target> [target [...]]
   eraser addtask [/method=(<methodGUID>|<methodName>)] [/schedule=(now|manually|restart)] <target> [target [...]]
 
@@ -346 +407 @@
                       is next restarted.
 
+                      This parameter is only valid for use with ""addtask"".
+
   target is one or more of:
 {1}
@@ -376 +439 @@
 
             PrintCommandHelp();
+        }
+
+        /// <summary>
+        /// Parses the command line for tasks and adds them to run immediately
+        /// using the <see cref="RemoveExecutor"/> class.
+        /// </summary>
+        /// <param name="arg">The command line parameters passed to the program.</param>
+        private static void CommandErase(ConsoleArguments arg)
+        {
+            AddTaskArguments arguments = new AddTaskArguments((EraseArguments)arg);
+            arguments.Schedule = "NOW";
+
+            CommandAddTask(arguments);
         }