Commands - push

- Migrated handlePush to CmdPush.

src/commands/CmdPush.cpp

@@ -0,0 +1,102 @@
+////////////////////////////////////////////////////////////////////////////////
+// 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 <fstream>
+#include <sstream>
+#include <Context.h>
+#include <URI.h>
+#include <Transport.h>
+#include <text.h>
+#include <CmdPush.h>
+
+extern Context context;
+
+////////////////////////////////////////////////////////////////////////////////
+CmdPush::CmdPush ()
+{
+  _keyword     = "push";
+  _usage       = "task push URL";
+  _description = "Pushes the local *.data files to the URL.";
+  _read_only   = true;
+  _displays_id = false;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Transfers the local data (from rc.location.data) to the remote path.  Because
+// this is potentially on another machine, no checking can be performed.
+int CmdPush::execute (const std::string&, std::string& output)
+{
+  std::string file = trim (context.task.get ("description"));
+
+  Uri uri (file, "push");
+  uri.parse ();
+
+  if (uri.data.length ())
+  {
+		Directory location (context.config.get ("data.location"));
+
+		Transport* transport;
+		if ((transport = Transport::getTransport (uri)) != NULL )
+		{
+			transport->send (location.data + "/{pending,undo,completed}.data");
+			delete transport;
+		}
+		else
+		{
+      // Verify that files are not being copied from rc.data.location to the
+      // same place.
+      if (Directory (uri.path) == Directory (context.config.get ("data.location")))
+        throw std::string ("Cannot push files when the source and destination are the same.");
+
+      // copy files locally
+      if (! Path (uri.data).is_directory ())
+        throw std::string ("The uri '") + uri.path + "' is not a local directory.";
+
+      std::ifstream ifile1 ((location.data + "/undo.data").c_str(), std::ios_base::binary);
+      std::ofstream ofile1 ((uri.path      + "/undo.data").c_str(), std::ios_base::binary);
+      ofile1 << ifile1.rdbuf();
+
+      std::ifstream ifile2 ((location.data + "/pending.data").c_str(), std::ios_base::binary);
+      std::ofstream ofile2 ((uri.path      + "/pending.data").c_str(), std::ios_base::binary);
+      ofile2 << ifile2.rdbuf();
+
+      std::ifstream ifile3 ((location.data + "/completed.data").c_str(), std::ios_base::binary);
+      std::ofstream ofile3 ((uri.path      + "/completed.data").c_str(), std::ios_base::binary);
+      ofile3 << ifile3.rdbuf();
+		}
+
+    output += "Local tasks transferred to " + uri.data + "\n";
+  }
+  else
+    throw std::string ("No uri was specified for the push.  Either specify "
+                       "the uri of a remote .task directory, or create a "
+                       "'push.default.uri' entry in your .taskrc file.");
+
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////