CLI fix for --watch, hide autocomplete documentation

library/Icinga/Application/Cli.php

@@ -149,12 +149,12 @@ class Cli extends ApplicationBootstrap
         $loader = new Loader($this);
         $loader->parseParams();
         $screen = Screen::instance();
+
         while (true) {
             Benchmark::measure('Watch mode - loop begins');
             ob_start();
-            echo $screen->clear();
             $params = clone($this->params);
-            $loader->dispatch();
+            $loader->dispatch($params);
             Benchmark::measure('Dispatch done');
             if ($this->showBenchmark) {
                 Benchmark::dump();
@@ -163,7 +163,6 @@ class Cli extends ApplicationBootstrap
             $out = ob_get_contents();
             ob_end_clean();
             echo $screen->clear() . $out;
-            $this->params = $params;
             sleep($this->watchTimeout);
         }
     }

library/Icinga/Cli/Command.php

@@ -4,6 +4,7 @@ namespace Icinga\Cli;
 
 use Icinga\Cli\Screen;
 use Icinga\Util\Translator;
+use Icinga\Cli\Params;
 use Icinga\Application\ApplicationBootstrap as App;
 use Exception;
 
@@ -38,6 +39,11 @@ abstract class Command
         }
     }
 
+    public function setParams(Params $params)
+    {
+        $this->params = $params;
+    }
+
     public function hasRemainingParams()
     {
         return $this->params->count() > 0;

library/Icinga/Cli/Documentation.php

@@ -35,6 +35,7 @@ class Documentation
         $d = "USAGE: icingaweb [module] <command> [action] [options]\n\n"
            . "Available commands:\n\n";
         foreach ($this->loader->listCommands() as $command) {
+            if ($command === 'autocomplete') continue;
             $obj = $this->loader->getCommandInstance($command);
             $d .= sprintf(
                 "  %-14s  %s\n",

library/Icinga/Cli/Loader.php

@@ -224,7 +224,7 @@ class Loader
         $this->dispatch();
     }
 
-    public function dispatch()
+    public function dispatch(Params $overrideParams = null)
     {
         if ($this->commandName === null) {
             echo $this->docs()->usage($this->moduleName);
@@ -244,6 +244,9 @@ class Loader
             } else {
                 $obj = $this->getCommandInstance($this->commandName);
             }
+            if ($overrideParams !== null) {
+                $obj->setParams($overrideParams);
+            }
             $obj->init();
             return $obj->{$this->actionName . 'Action'}();
         } catch (Exception $e) {