Changeset 37172 in vbox for trunk/src/VBox

Timestamp:

May 20, 2011 5:15:55 PM (14 years ago)

Author:

vboxsync

Message:

VBoxManage: help commands

File:

• trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp

@@ -471 +471 @@
         }
         if (!s_commandHandlers[commandIndex].command)
-            rcExit = errorSyntax(USAGE_ALL, "Invalid command '%s'", Utf8Str(argv[iCmd]).c_str());
+        {
+            /* Help topics. */
+            if (fShowHelp && !strcmp(argv[iCmd], "commands"))
+            {
+                RTPrintf("commands:\n");
+                for (unsigned i = 0; i < RT_ELEMENTS(s_commandHandlers) - 1; i++)
+                    if (   i ==  0  /* skip backwards compatibility entries */
+                        || s_commandHandlers[i].help != s_commandHandlers[i - 1].help)
+                        RTPrintf("    %s\n", s_commandHandlers[i].command);
+            }
+            else
+                rcExit = errorSyntax(USAGE_ALL, "Invalid command '%s'", Utf8Str(argv[iCmd]).c_str());
+        }
 
         /* Although all handlers should always close the session if they open it,