Commands

- Implemented stubbed Context::initialize2.
- Implemented combined command line.
- Migrated some code from Context::initialize to ::initialize2.
- Integrated ::initialize2 into the startup sequence.
- Implemented Context::dispatch2.
- Integrated ::dispatch2 into the run sequence.
- Implemented Context::updateXtermTitle.
- Added debug messages to new Command objects.
- Implemented CmdLogo, which implements the _logo command, for fun.
- Removed unnecessary base class overrides from Cmd* objects.

src/commands/CmdExec.cpp

@@ -0,0 +1,58 @@
+////////////////////////////////////////////////////////////////////////////////
+// taskwarrior - a command line task list manager.
+//
+// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
+// All rights reserved.
+//
+// This program is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free Software
+// Foundation; either version 2 of the License, or (at your option) any later
+// version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+// details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program; if not, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <iostream>
+#include <CmdExec.h>
+#include <Context.h>
+
+extern Context context;
+
+////////////////////////////////////////////////////////////////////////////////
+CmdExec::CmdExec ()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+CmdExec::~CmdExec ()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+bool CmdExec::implements (const std::string& command_line) const
+{
+  std::cout << "# CmdExec::implements\n";
+  return false;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+int CmdExec::execute (const std::string& commandLine, std::string& output)
+{
+  std::cout << "# CmdExec::execute\n";
+  return 1;
+}
+
+////////////////////////////////////////////////////////////////////////////////