TW-1591: add and option to see non-pending project with command task summary

- Setting 'summary.all.projects' shows all projects, not just those with pending
  tasks.

AUTHORS

@@ -248,3 +248,4 @@ suggestions:
   Alexandre de Verteuil
   Scott M
   Stefan Frühwirth
+  Pierre Campet

ChangeLog

@@ -25,6 +25,8 @@
   Scott Carter).
 - TW-1590 syntax of rcfile not documented (whitespace, line continuation)
           (thanks to Scott M).
+- TW-1591 add an option to see non-pending project with command task summary
+          (thanks to Pierre Campet).
 - Setting 'bulk' to zero is interpreted as infinity, which means there is no
   amount of changes that is considered dangerous (thanks to Tomas Babej).
 - Disable hooks in bash completion script.  Hooks were previously able to

NEWS

@@ -14,6 +14,8 @@ New configuration options in taskwarrior 2.4.3
     amount of changes that is considered dangerous.
   - The 'urgency.user.keyword.<keyword>.coefficient' setting allows tasks with
     specific words in the description to have adjusted urgency.
+  - The 'summary.all.projects' setting shows all projects in the 'summary'
+    reportş instead of just those with pending tasks.
 
 Newly deprecated features in taskwarrior 2.4.3
 

doc/man/taskrc.5.in

@@ -339,11 +339,16 @@ Default value is: 'You have more urgent tasks'.
 It is a gentle reminder that you are contradicting your own urgency settings.
 
 .TP
-.B list.all.projects=yes
+.B list.all.projects=no
 May be yes or no, and determines whether the 'projects' command lists all the project
 names you have used, or just the ones used in active tasks. The default value is
 "no".
 
+.TP
+.B summary.all.projects=no
+If set to yes, shows all projects in the summary report, even if there are no
+pending tasks.  The default value is "no".
+
 .TP
 .B complete.all.tags=yes
 May be yes or no, and determines whether the tab completion scripts consider all

src/Config.cpp

@@ -338,6 +338,7 @@ std::string Config::_defaults =
   "_forcecolor=no                                 # Forces color to be on, even for non TTY output\n"
   "complete.all.tags=no                           # Include old tag names in '_ags' command\n"
   "list.all.projects=no                           # Include old project names in 'projects' command\n"
+  "summary.all.projects=no                        # Include old project names in 'summary' command\n"
   "list.all.tags=no                               # Include old tag names in 'tags' command\n"
   "print.empty.columns=no                         # Print columns which have no data for any task\n"
   "debug=no                                       # Display diagnostics\n"

src/commands/CmdShow.cpp

@@ -182,6 +182,7 @@ int CmdShow::execute (std::string& output)
     " rule.precedence.color"
     " search.case.sensitive"
     " shell.prompt"
+    " summary.all.projects"
     " tag.indicator"
     " taskd.server"
     " taskd.ca"

src/commands/CmdSummary.cpp

@@ -57,6 +57,7 @@ CmdSummary::CmdSummary ()
 int CmdSummary::execute (std::string& output)
 {
   int rc = 0;
+  bool showAllProjects = context.config.getBoolean ("summary.all.projects");
 
   // Apply filter.
   handleRecurrence ();
@@ -68,7 +69,7 @@ int CmdSummary::execute (std::string& output)
   std::map <std::string, bool> allProjects;
   std::vector <Task>::iterator task;
   for (task = filtered.begin (); task != filtered.end (); ++task)
-    if (task->getStatus () == Task::pending)
+    if (showAllProjects || task->getStatus () == Task::pending)
       allProjects[task->get ("project")] = false;
 
   // Initialize counts, sum.
@@ -122,7 +123,6 @@ int CmdSummary::execute (std::string& output)
       }
   }
 
-
   // Create a table for output.
   ViewText view;
   view.width (context.getWidth ());
@@ -143,7 +143,7 @@ int CmdSummary::execute (std::string& output)
   std::map <std::string, bool>::iterator i;
   for (i = allProjects.begin (); i != allProjects.end (); ++i)
   {
-    if (countPending[i->first] > 0)
+    if (showAllProjects || countPending[i->first] > 0)
     {
       const std::vector <std::string> parents = extractParents (i->first);
       std::vector <std::string>::const_iterator parent;
@@ -169,7 +169,9 @@ int CmdSummary::execute (std::string& output)
 
       int c = countCompleted[i->first];
       int p = countPending[i->first];
-      int completedBar = (c * barWidth) / (c + p);
+      int completedBar = 0;
+      if (c + p)
+        completedBar = (c * barWidth) / (c + p);
 
       std::string bar;
       std::string subbar;
@@ -185,7 +187,8 @@ int CmdSummary::execute (std::string& output)
       }
       view.set (row, 4, bar);
 
-      char percent[12];
+      char percent[12] = "0%";
+      if (c + p)
         sprintf (percent, "%d%%", 100 * c / (c + p));
       view.set (row, 3, percent);
       processed.push_back (i->first);