Argument Parsing

- Eliminated stored arg_overrides and file_override in Context.
- Removed Filter, Subst, Task, Sequence from Context.
- Remove shadow file support.  Hallelujah.
- Disabled/commented out most commands, ready for the big transition
  to the new parsing style.
- Obsoleted Subst.{h,cpp}.

src/commands/CmdAdd.cpp

@@ -49,6 +49,7 @@ CmdAdd::CmdAdd ()
 int CmdAdd::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   context.task.set ("uuid", uuid ());
@@ -141,6 +142,7 @@ int CmdAdd::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdAnnotate.cpp

@@ -48,6 +48,7 @@ int CmdAnnotate::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   if (!context.task.has ("description"))
     throw std::string ("Cannot apply a blank annotation.");
 
@@ -102,6 +103,7 @@ int CmdAnnotate::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdAppend.cpp

@@ -46,10 +46,13 @@ CmdAppend::CmdAppend ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdAppend::execute (std::string& output)
 {
+/*
   if (!context.task.has ("description"))
     throw std::string ("Additional text must be provided.");
+*/
 
   int rc = 0;
+/*
   int count = 0;
   std::stringstream out;
 
@@ -126,6 +129,7 @@ int CmdAppend::execute (std::string& output)
     out << "Appended " << count << " task" << (count == 1 ? ".\n" : "s.\n");
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdBurndown.cpp

@@ -982,6 +982,7 @@ int CmdBurndownMonthly::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Scan the pending tasks, applying any filter.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -1017,6 +1018,7 @@ int CmdBurndownMonthly::execute (std::string& output)
 
   chart.scan (tasks);
   output = chart.render ();
+*/
   return rc;
 }
 
@@ -1035,6 +1037,7 @@ int CmdBurndownWeekly::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Scan the pending tasks, applying any filter.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -1070,6 +1073,7 @@ int CmdBurndownWeekly::execute (std::string& output)
 
   chart.scan (tasks);
   output = chart.render ();
+*/
   return rc;
 }
 
@@ -1088,6 +1092,7 @@ int CmdBurndownDaily::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Scan the pending tasks, applying any filter.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -1123,6 +1128,7 @@ int CmdBurndownDaily::execute (std::string& output)
 
   chart.scan (tasks);
   output = chart.render ();
+*/
   return rc;
 }
 

src/commands/CmdCalendar.cpp

@@ -52,6 +52,7 @@ int CmdCalendar::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Each month requires 28 text columns width.  See how many will actually
   // fit.  But if a preference is specified, and it fits, use it.
   int width = context.getWidth ();
@@ -401,6 +402,7 @@ int CmdCalendar::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdColor.cpp

@@ -47,6 +47,7 @@ CmdColor::CmdColor ()
 int CmdColor::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   if (context.color ())
@@ -239,6 +240,7 @@ int CmdColor::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdCount.cpp

@@ -45,6 +45,7 @@ CmdCount::CmdCount ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdCount::execute (std::string& output)
 {
+/*
   // Scan the pending tasks, applying any filter.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -63,6 +64,7 @@ int CmdCount::execute (std::string& output)
   std::stringstream out;
   out << count << "\n";
   output = out.str ();
+*/
   return 0;
 }
 

src/commands/CmdCustom.cpp

@@ -321,6 +321,7 @@ void CmdCustom::getLimits (const std::string& report, int& rows, int& lines)
 
   // If the custom report has a defined limit, then allow a numeric override.
   // This is an integer specified as a filter (limit:10).
+/*
   if (context.task.has ("limit"))
   {
     if (context.task.get ("limit") == "page")
@@ -337,6 +338,7 @@ void CmdCustom::getLimits (const std::string& report, int& rows, int& lines)
       lines = 0;
     }
   }
+*/
 }
 
 ////////////////////////////////////////////////////////////////////////////////

src/commands/CmdDelete.cpp

@@ -48,6 +48,7 @@ CmdDelete::CmdDelete ()
 int CmdDelete::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   context.disallowModification ();
@@ -184,6 +185,7 @@ int CmdDelete::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdDenotate.cpp

@@ -49,6 +49,7 @@ int CmdDenotate::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   if (!context.task.has ("description"))
     throw std::string ("Description needed to delete an annotation.");
 
@@ -141,6 +142,7 @@ int CmdDenotate::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdDone.cpp

@@ -47,6 +47,7 @@ CmdDone::CmdDone ()
 int CmdDone::execute (std::string& output)
 {
   int rc = 0;
+/*
   int count = 0;
   std::stringstream out;
 
@@ -149,6 +150,7 @@ int CmdDone::execute (std::string& output)
         << " as done.\n";
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdDuplicate.cpp

@@ -48,6 +48,7 @@ CmdDuplicate::CmdDuplicate ()
 int CmdDuplicate::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
   int count = 0;
 
@@ -135,6 +136,7 @@ int CmdDuplicate::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdEdit.cpp

@@ -56,6 +56,7 @@ int CmdEdit::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   std::stringstream out;
 
   std::vector <Task> tasks;
@@ -77,6 +78,7 @@ int CmdEdit::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdHistory.cpp

@@ -48,6 +48,7 @@ CmdHistoryMonthly::CmdHistoryMonthly ()
 int CmdHistoryMonthly::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::map <time_t, int> groups;          // Represents any month with data
   std::map <time_t, int> addedGroup;      // Additions by month
   std::map <time_t, int> completedGroup;  // Completions by month
@@ -187,6 +188,7 @@ int CmdHistoryMonthly::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 
@@ -204,6 +206,7 @@ CmdHistoryAnnual::CmdHistoryAnnual ()
 int CmdHistoryAnnual::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::map <time_t, int> groups;          // Represents any month with data
   std::map <time_t, int> addedGroup;      // Additions by month
   std::map <time_t, int> completedGroup;  // Completions by month
@@ -340,6 +343,7 @@ int CmdHistoryAnnual::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 
@@ -357,6 +361,7 @@ CmdGHistoryMonthly::CmdGHistoryMonthly ()
 int CmdGHistoryMonthly::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::map <time_t, int> groups;          // Represents any month with data
   std::map <time_t, int> addedGroup;      // Additions by month
   std::map <time_t, int> completedGroup;  // Completions by month
@@ -536,6 +541,7 @@ int CmdGHistoryMonthly::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 
@@ -553,6 +559,7 @@ CmdGHistoryAnnual::CmdGHistoryAnnual ()
 int CmdGHistoryAnnual::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::map <time_t, int> groups;          // Represents any month with data
   std::map <time_t, int> addedGroup;      // Additions by month
   std::map <time_t, int> completedGroup;  // Completions by month
@@ -729,6 +736,7 @@ int CmdGHistoryAnnual::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdIDs.cpp

@@ -47,6 +47,7 @@ CmdIDs::CmdIDs ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdIDs::execute (std::string& output)
 {
+/*
   // Scan the pending tasks, applying any filter.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -64,6 +65,7 @@ int CmdIDs::execute (std::string& output)
 
   std::sort (ids.begin (), ids.end ());
   output = compressIds (ids) + "\n";
+*/
   return 0;
 }
 

src/commands/CmdImport.cpp

@@ -1287,6 +1287,7 @@ std::string CmdImport::YAML (const std::vector <std::string>& lines)
 int CmdImport::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
 	// Use the description as a file name.
@@ -1359,7 +1360,7 @@ int CmdImport::execute (std::string& output)
     case type_csv:           out << CSV         (lines); break;
     case type_yaml:          out << YAML        (lines); break;
     case type_text:          out << text        (lines); break;
-    case type_not_a_clue:    /* to stop the compiler from complaining. */ break;
+    case type_not_a_clue:                                break;  // To stifle gcc.
     }
 
     if (tmpfile != "")
@@ -1369,6 +1370,7 @@ int CmdImport::execute (std::string& output)
     throw std::string ("You must specify a file to import.");
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdInfo.cpp

@@ -51,6 +51,7 @@ int CmdInfo::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Get all the tasks.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -397,6 +398,7 @@ int CmdInfo::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdLog.cpp

@@ -48,6 +48,7 @@ CmdLog::CmdLog ()
 int CmdLog::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   context.task.setStatus (Task::completed);
@@ -109,6 +110,7 @@ int CmdLog::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdMerge.cpp

@@ -49,6 +49,7 @@ CmdMerge::CmdMerge ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdMerge::execute (std::string& output)
 {
+/*
   std::string file = trim (context.task.get ("description"));
   std::string pushfile = "";
   std::string tmpfile = "";
@@ -100,6 +101,7 @@ int CmdMerge::execute (std::string& output)
     throw std::string ("No uri was specified for the merge.  Either specify "
                        "the uri of a remote .task directory, or create a "
                        "'merge.default.uri' entry in your .taskrc file.");
+*/
 
   return 0;
 }

src/commands/CmdModify.cpp

@@ -51,6 +51,7 @@ CmdModify::CmdModify ()
 int CmdModify::execute (std::string& output)
 {
   int count = 0;
+/*
   std::stringstream out;
 
   std::vector <Task> tasks;
@@ -181,6 +182,7 @@ int CmdModify::execute (std::string& output)
     out << "Modified " << count << " task" << (count == 1 ? ".\n" : "s.\n");
 
   output = out.str ();
+*/
   return 0;
 }
 

src/commands/CmdPrepend.cpp

@@ -46,10 +46,13 @@ CmdPrepend::CmdPrepend ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdPrepend::execute (std::string& output)
 {
+/*
   if (!context.task.has ("description"))
     throw std::string ("Additional text must be provided.");
+*/
 
   int rc = 0;
+/*
   int count = 0;
   std::stringstream out;
 
@@ -126,6 +129,7 @@ int CmdPrepend::execute (std::string& output)
     out << "Prepended " << count << " task" << (count == 1 ? ".\n" : "s.\n");
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdProjects.cpp

@@ -47,6 +47,7 @@ CmdProjects::CmdProjects ()
 int CmdProjects::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   std::vector <Task> tasks;
@@ -128,6 +129,7 @@ int CmdProjects::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 
@@ -144,6 +146,7 @@ CmdCompletionProjects::CmdCompletionProjects ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdCompletionProjects::execute (std::string& output)
 {
+/*
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
 
@@ -167,6 +170,7 @@ int CmdCompletionProjects::execute (std::string& output)
   for (project = unique.begin (); project != unique.end (); ++project)
     if (project->first.length ())
       output += project->first + "\n";
+*/
 
   return 0;
 }

src/commands/CmdPull.cpp

@@ -48,6 +48,7 @@ CmdPull::CmdPull ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdPull::execute (std::string& output)
 {
+/*
   std::string file = trim (context.task.get ("description"));
 
   Uri uri (file, "pull");
@@ -111,6 +112,7 @@ int CmdPull::execute (std::string& output)
     throw std::string ("No uri was specified for the pull.  Either specify "
                        "the uri of a remote .task directory, or create a "
                        "'pull.default.uri' entry in your .taskrc file.");
+*/
 
   return 0;
 }

src/commands/CmdPush.cpp

@@ -50,6 +50,7 @@ CmdPush::CmdPush ()
 // this is potentially on another machine, no checking can be performed.
 int CmdPush::execute (std::string& output)
 {
+/*
   std::string file = trim (context.task.get ("description"));
 
   Uri uri (file, "push");
@@ -95,6 +96,7 @@ int CmdPush::execute (std::string& output)
     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;
 }

src/commands/CmdQuery.cpp

@@ -46,6 +46,7 @@ int CmdQuery::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Get all the tasks.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -77,6 +78,7 @@ int CmdQuery::execute (std::string& output)
   }
 
   output += "\n";
+*/
   return rc;
 }
 

src/commands/CmdShell.cpp

@@ -47,6 +47,7 @@ CmdShell::CmdShell ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdShell::execute (std::string&)
 {
+/*
   // Display some kind of welcome message.
   Color bold (Color::nocolor, Color::nocolor, false, true, false);
   std::cout << (context.color () ? bold.colorize (PACKAGE_STRING) : PACKAGE_STRING)
@@ -85,17 +86,15 @@ int CmdShell::execute (std::string&)
     {
       try
       {
-/*
-        context.clear ();
-        std::vector <std::string> args;
-        split (args, decoratedCommand, ' ');
-        std::vector <std::string>::iterator arg;
-        for (arg = args.begin (); arg != args.end (); ++arg)
-          context.args.push_back (*arg);
-
-        context.initialize (0, NULL);
-        context.run ();
-*/
+//        context.clear ();
+//        std::vector <std::string> args;
+//        split (args, decoratedCommand, ' ');
+//        std::vector <std::string>::iterator arg;
+//        for (arg = args.begin (); arg != args.end (); ++arg)
+//          context.args.push_back (*arg);
+//
+//        context.initialize (0, NULL);
+//        context.run ();
       }
 
       catch (std::string& error)
@@ -113,6 +112,7 @@ int CmdShell::execute (std::string&)
 
   // No need to repeat any overrides after the shell quits.
   context.clearMessages ();
+*/
   return 0;
 }
 

src/commands/CmdStart.cpp

@@ -46,6 +46,7 @@ CmdStart::CmdStart ()
 int CmdStart::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   context.disallowModification ();
@@ -105,6 +106,7 @@ int CmdStart::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdStatistics.cpp

@@ -52,6 +52,7 @@ CmdStatistics::CmdStatistics ()
 int CmdStatistics::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   // Go get the file sizes.
@@ -273,6 +274,7 @@ int CmdStatistics::execute (std::string& output)
       << optionalBlankLine ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdStop.cpp

@@ -46,6 +46,7 @@ CmdStop::CmdStop ()
 int CmdStop::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   context.disallowModification ();
@@ -97,6 +98,7 @@ int CmdStop::execute (std::string& output)
   context.tdb.unlock ();
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdSummary.cpp

@@ -54,6 +54,7 @@ int CmdSummary::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Scan the pending tasks.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -175,6 +176,7 @@ int CmdSummary::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdTags.cpp

@@ -49,6 +49,7 @@ CmdTags::CmdTags ()
 int CmdTags::execute (std::string& output)
 {
   int rc = 0;
+/*
   std::stringstream out;
 
   std::vector <Task> tasks;
@@ -117,6 +118,7 @@ int CmdTags::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 
@@ -133,6 +135,7 @@ CmdCompletionTags::CmdCompletionTags ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdCompletionTags::execute (std::string& output)
 {
+/*
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
 
@@ -173,6 +176,7 @@ int CmdCompletionTags::execute (std::string& output)
     out << it->first << "\n";
 
   output = out.str ();
+*/
   return 0;
 }
 

src/commands/CmdTimesheet.cpp

@@ -50,6 +50,7 @@ int CmdTimesheet::execute (std::string& output)
 {
   int rc = 0;
 
+/*
   // Scan the pending tasks.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -179,6 +180,7 @@ int CmdTimesheet::execute (std::string& output)
   }
 
   output = out.str ();
+*/
   return rc;
 }
 

src/commands/CmdUrgency.cpp

@@ -46,6 +46,7 @@ CmdUrgency::CmdUrgency ()
 ////////////////////////////////////////////////////////////////////////////////
 int CmdUrgency::execute (std::string& output)
 {
+/*
   // Get all the tasks.
   std::vector <Task> tasks;
   context.tdb.lock (context.config.getBoolean ("locking"));
@@ -73,6 +74,7 @@ int CmdUrgency::execute (std::string& output)
         << "\n";
 
   output = out.str ();
+*/
   return 0;
 }