Merge branch 'sequences' into 1.7.0

src/T.cpp

@@ -37,6 +37,7 @@ T::T ()
   mUUID = uuid ();
   mStatus = pending;
   mId = 0;
+  mSequence.clear ();
   mTags.clear ();
   mAttributes.clear ();
   mDescription = "";
@@ -59,6 +60,7 @@ T::T (const T& other)
   mStatus      = other.mStatus;
   mUUID        = other.mUUID;
   mId          = other.mId;
+  mSequence    = other.mSequence;
   mDescription = other.mDescription;
   mTags        = other.mTags;
   mRemoveTags  = other.mRemoveTags;
@@ -74,6 +76,7 @@ T& T::operator= (const T& other)
     mStatus      = other.mStatus;
     mUUID        = other.mUUID;
     mId          = other.mId;
+    mSequence    = other.mSequence;
     mDescription = other.mDescription;
     mTags        = other.mTags;
     mRemoveTags  = other.mRemoveTags;
@@ -286,6 +289,16 @@ void T::addAnnotation (const std::string& description)
   mAnnotations[time (NULL)] = sanitized;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+bool T::sequenceContains (int id) const
+{
+  foreach (seq, mSequence)
+    if (*seq == id)
+      return true;
+
+  return false;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // uuid status [tags] [attributes] [annotations] description
 //

src/T.h

@@ -50,6 +50,8 @@ public:
 
   int getId () const                                   { return mId; }
   void setId (int id)                                  { mId = id; }
+  std::vector <int> getAllIds () const                 { return mSequence; }
+  void addId (int id)                                  { mSequence.push_back (id); }
 
   status getStatus () const                            { return mStatus; }
   void setStatus (status s)                            { mStatus = s; }
@@ -82,6 +84,7 @@ public:
   void getAnnotations (std::map <time_t, std::string>&) const;
   void setAnnotations (const std::map <time_t, std::string>&);
   void addAnnotation (const std::string&);
+  bool sequenceContains (int) const;
 
   const std::string compose () const;
   const std::string composeCSV ();
@@ -95,6 +98,7 @@ private:
   status                             mStatus;
   std::string                        mUUID;
   int                                mId;
+  std::vector <int>                  mSequence;
   std::string                        mDescription;
   std::vector<std::string>           mTags;
   std::vector<std::string>           mRemoveTags;

src/command.cpp

@@ -439,13 +439,13 @@ std::string handleDelete (TDB& tdb, T& task, Config& conf)
 {
   std::stringstream out;
 
-  if (!conf.get (std::string ("confirmation"), false) || confirm ("Permanently delete task?"))
+  std::vector <T> all;
+  tdb.allPendingT (all);
+  foreach (t, all)
   {
-    std::vector <T> all;
+    if (t->getId () == task.getId () || task.sequenceContains (t->getId ()))
-    tdb.allPendingT (all);
-    foreach (t, all)
     {
-      if (t->getId () == task.getId ())
+      if (!conf.get (std::string ("confirmation"), false) || confirm ("Permanently delete task?"))
       {
         // Check for the more complex case of a recurring task.  If this is a
         // recurring task, get confirmation to delete them all.
@@ -494,13 +494,11 @@ std::string handleDelete (TDB& tdb, T& task, Config& conf)
                 << t->getDescription ()
                 << std::endl;
         }
-
-        break;  // No point continuing the loop.
       }
+      else
+        out << "Task not deleted." << std::endl;
     }
   }
-  else
-    out << "Task not deleted." << std::endl;
 
   return out.str ();
 }

src/parse.cpp

@@ -306,6 +306,60 @@ static bool validId (const std::string& input)
   return true;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+// 1,2-4,6
+static bool validSequence (
+  const std::string& input,
+  std::vector <int>& ids)
+{
+  std::vector <std::string> ranges;
+  split (ranges, input, ',');
+
+  std::vector <std::string>::iterator it;
+  for (it = ranges.begin (); it != ranges.end (); ++it)
+  {
+    std::vector <std::string> range;
+    split (range, *it, '-');
+
+    switch (range.size ())
+    {
+    case 1:
+      if (! validId (range[0]))
+        return false;
+
+      int id = ::atoi (range[0].c_str ());
+      ids.push_back (id);
+//      std::cout << "# seq: " << id << std::endl;
+      break;
+
+    case 2:
+      {
+        if (! validId (range[0]) ||
+            ! validId (range[1]))
+          return false;
+
+        int low  = ::atoi (range[0].c_str ());
+        int high = ::atoi (range[1].c_str ());
+        if (low >= high)
+          return false;
+
+        for (int i = low; i <= high; ++i)
+//        {
+          ids.push_back (i);
+//          std::cout << "# seq: " << i << std::endl;
+//        }
+      }
+      break;
+
+    default:
+      return false;
+      break;
+    }
+  }
+
+  return ids.size () > 1 ? true : false;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 static bool validTag (const std::string& input)
 {
@@ -390,15 +444,25 @@ bool validDuration (std::string& input)
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// Token        Distinguishing characteristic
+// Token        EBNF
-// -------      -----------------------------
+// -------      ----------------------------------
-// command      first positional
+// command      first non-id recognized argument
-// id           \d+
-// description  default, accumulate
-// substitution /\w+/\w*/
-// tags         [-+]\w+
-// attributes   \w+:.+
 //
+// id           ::= \d+
+//
+// substitution ::= "/" from "/" to "/g"
+//                | "/" from "/" to "/" ;
+//
+// tags         ::= "+" word
+//                | "-" word ;
+//
+// attributes   ::= word ":" value
+//                | word ":"
+//
+// sequence     ::= id "," sequence
+//                | id "-" id ;
+//
+// description  (whatever isn't one of the above)
 void parse (
   std::vector <std::string>& args,
   std::string& command,
@@ -420,12 +484,22 @@ void parse (
       std::string from;
       std::string to;
       bool global;
+      std::vector <int> sequence;
 
       // An id is the first argument found that contains all digits.
-      if (lowerCase (command) != "add" && // "add" doesn't require an ID
+      if (lowerCase (command) != "add"  && // "add" doesn't require an ID
-          task.getId () == 0           &&
+          validSequence (arg, sequence))
-          validId (arg))
+      {
+        foreach (id, sequence)
+          task.addId (*id);
+      }
+
+      else if (lowerCase (command) != "add" && // "add" doesn't require an ID
+               task.getId () == 0           &&
+               validId (arg))
+      {
         task.setId (::atoi (arg.c_str ()));
+      }
 
       // Tags begin with + or - and contain arbitrary text.
       else if (validTag (arg))

src/report.cpp

@@ -265,35 +265,37 @@ std::string handleInfo (TDB& tdb, T& task, Config& conf)
   std::vector <T> tasks;
   tdb.allPendingT (tasks);
 
-  Table table;
-  table.setTableWidth (width);
-  table.setDateFormat (conf.get ("dateformat", "m/d/Y"));
-
-  table.addColumn ("Name");
-  table.addColumn ("Value");
-
-  if (conf.get ("color", true) || conf.get (std::string ("_forcecolor"), false))
-  {
-    table.setColumnUnderline (0);
-    table.setColumnUnderline (1);
-  }
-  else
-    table.setTableDashedUnderline ();
-
-  table.setColumnWidth (0, Table::minimum);
-  table.setColumnWidth (1, Table::flexible);
-
-  table.setColumnJustification (0, Table::left);
-  table.setColumnJustification (1, Table::left);
-
   // Find the task.
+  int count = 0;
   for (unsigned int i = 0; i < tasks.size (); ++i)
   {
     T refTask (tasks[i]);
 
-    if (refTask.getId () == task.getId ())
+    if (refTask.getId () == task.getId () || task.sequenceContains (refTask.getId ()))
     {
-      Date now;
+      ++count;
+
+      Table table;
+      table.setTableWidth (width);
+      table.setDateFormat (conf.get ("dateformat", "m/d/Y"));
+
+      table.addColumn ("Name");
+      table.addColumn ("Value");
+
+      if (conf.get ("color", true) || conf.get (std::string ("_forcecolor"), false))
+      {
+        table.setColumnUnderline (0);
+        table.setColumnUnderline (1);
+      }
+      else
+        table.setTableDashedUnderline ();
+
+      table.setColumnWidth (0, Table::minimum);
+      table.setColumnWidth (1, Table::flexible);
+
+      table.setColumnJustification (0, Table::left);
+      table.setColumnJustification (1, Table::left);
+          Date now;
 
       int row = table.addRow ();
       table.addCell (row, 0, "ID");
@@ -454,14 +456,14 @@ std::string handleInfo (TDB& tdb, T& task, Config& conf)
       }
 
       table.addCell (row, 1, entry + " (" + age + ")");
+
+      out << optionalBlankLine (conf)
+          << table.render ()
+          << std::endl;
     }
   }
 
-  if (table.rowCount ())
+  if (! count)
-    out << optionalBlankLine (conf)
-        << table.render ()
-        << std::endl;
-  else
     out << "No matches." << std::endl;
 
   return out.str ();

src/task.cpp

@@ -227,6 +227,12 @@ static std::string longUsage (Config& conf)
   std::stringstream out;
   out << shortUsage (conf)
       << "ID is the numeric identifier displayed by the 'task list' command." << "\n"
+      << "You can specify multiple IDs for task commands, and multiple tasks" << "\n"
+      << "will be affected.  To specify multiple IDs make sure you use one"   << "\n"
+      << "of these forms:"                                                    << "\n"
+      << "  task delete 1,2,3"                                                << "\n"
+      << "  task info 1-3"                                                    << "\n"
+      << "  task pri:H 1,2-5,19"                                              << "\n"
       <<                                                                         "\n"
       << "Tags are arbitrary words, any quantity:"                            << "\n"
       << "  +tag               The + means add the tag"                       << "\n"