Hooks

- Added a master control, rc.hooks, which defaults to 'on', but can be used
  to disable hook processing in general.

src/Config.cpp

@@ -64,6 +64,7 @@ std::string Config::_defaults =
   "locking=on                                     # Use file-level locking\n"
   "gc=on                                          # Garbage-collect data files - DO NOT CHANGE unless you are sure\n"
   "exit.on.missing.db=no                          # Whether to exit if ~/.task is not found\n"
+  "hooks=on                                       # Master control switch for hooks\n"
   "\n"
   "# Terminal\n"
   "detection=on                                   # Detects terminal width\n"

src/Hooks.cpp

@@ -55,14 +55,17 @@ Hooks::~Hooks ()
 ////////////////////////////////////////////////////////////////////////////////
 void Hooks::initialize ()
 {
-  // Scan <rc.data.location>/hooks
-  Directory d (context.config.get ("data.location"));
-  d += "hooks";
-  if (d.is_directory () &&
-      d.readable ())
+  if (context.config.getBoolean ("hooks"))
   {
-    _scripts = d.list ();
-    std::sort (_scripts.begin (), _scripts.end ());
+    // Scan <rc.data.location>/hooks
+    Directory d (context.config.get ("data.location"));
+    d += "hooks";
+    if (d.is_directory () &&
+        d.readable ())
+    {
+      _scripts = d.list ();
+      std::sort (_scripts.begin (), _scripts.end ());
+    }
   }
 }
 

src/commands/CmdShow.cpp

@@ -154,6 +154,7 @@ int CmdShow::execute (std::string& output)
     " extensions"
     " fontunderline"
     " gc"
+    " hooks"
     " hyphenate"
     " indent.annotation"
     " indent.report"