File Import

- Implemented scaffolding for new import command.

src/import.cpp

@@ -0,0 +1,98 @@
+////////////////////////////////////////////////////////////////////////////////
+// task - a command line task list manager.
+//
+// Copyright 2006 - 2009, Paul Beckingham.
+// 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 <sstream>
+#include "task.h"
+
+////////////////////////////////////////////////////////////////////////////////
+std::string handleImport (TDB& tdb, T& task, Config& conf)
+{
+  std::stringstream out;
+
+  // Use the description as a file name.
+  std::string file = trim (task.getDescription ());
+
+  if (file.length () > 0)
+  {
+    out << "Not yet implemented." << std::endl;
+  }
+  else
+    throw std::string ("You must specify a file to import.");
+
+  return out.str ();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// todo.sh v2.x
+//         file format: (A) Walk the dog +project @context
+//                      x 2009-03-25 Walk the dog +project @context
+//            priority: (A) - (Z)
+//   multiple projects: +project
+//   multiple contexts: @context
+
+// task >= 1.5 export
+//         file format: id,uuid,status,tags,entry,start,due,recur,end,project,
+//                      priority,fg,bg,description\n
+
+// task < 1.5 export
+//         file format: id,uuid,status,tags,entry,start,due,project,priority,
+//                      fg,bg,description\n
+
+// single line text
+//         file format: foo bar baz
+
+// CSV
+//         file format: project,priority,description
+
+////////////////////////////////////////////////////////////////////////////////
+void determineFileType ()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+void importTask_1_5 ()
+{
+}
+
+void importTask_1_6 ()
+{
+}
+
+void importTodoSh_2_0 ()
+{
+}
+
+void importSingleLine ()
+{
+}
+
+void importCSV ()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+