Added getContext method to shell

lib/Shell.php

@@ -90,6 +90,16 @@ class Shell
         }
     }
 
+    /**
+     * Return the current context
+     *
+     * @return Context The current context
+     */
+    public function getContext()
+    {
+        return $this->context;
+    }
+
     /**
      * Push a new primary context, saving the previous contexts on a stack.
      *
@@ -407,19 +417,27 @@ class Shell
                     }
                 }
                 ksort($ghelp);
-                printf("Commands in current context:\n");
+                $_ = function($command,$args,$info) {
+                    printf("  \e[96m%s\e[0m \e[0;3m%s\e[0m  \e[30G\e[36m%s\e[0m\n", $command, $args, $info);
+                };
+                printf("\e[1mCommands:\e[0m\n");
                 foreach ($help as $command=>$info) {
-                    printf("  %-20s  %s\n", $command, $info);
+                    if (strpos($command," ")!==false) {
+                        list($command,$args) = explode(" ",$command,2);
+                    } else $args=null;
+                    $_($command, $args,$info);
                 }
                 if (count($ghelp)) {
-                    printf("\nImported from parent contexts:\n");
+                    printf("\e[1mCommands from parent contexts:\e[0m\n");
-                    foreach ($ghelp as $command=>$info) {
+                    if (strpos($command," ")!==false) {
-                        printf("  %-20s  %s\n", $command, $info);
+                        list($command,$args) = explode(" ",$command,2);
-                    }
+                    } else $args=null;
+                    $_($command, $args,$info);
                 }
-                printf("\nGlobal commands:\n");
+                printf("\e[1mGlobal commands:\e[0m\n");
-                printf("  %-20s  %s\n", "exit", "Leave the shell");
+                    $_("exit", null, "Leave the shell");
-                printf("  %-20s  %s\n", "..", "Discard the current context and go to parent");
+                    $_(".", null, "Show the context tree");
+                    $_("..", null, "Discard the current context and go to parent");
                 break;
             case 'exit':
                 $this->stop();