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Forbid plugins access to commands.add.

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This commit is contained in:
Kris Maglione
2011-02-27 05:23:05 -05:00
parent 6c48ca8b19
commit 65a8369bed
1 changed files with 9 additions and 2 deletions
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11
common/modules/commands.jsm
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@@ -6,6 +6,8 @@
// given in the LICENSE.txt file included with this file.
"use strict";
function isDactyl(frame) /^resource:\/\/dactyl\S+( -> resource:\/\/dactyl(?!-content\/eval.js)\S+)?$/.test(frame.filename);
try {
Components.utils.import("resource://dactyl/bootstrap.jsm");
@@ -440,7 +442,8 @@ var CommandHive = Class("CommandHive", Contexts.Hive, {
repeat: null,
/**
* Adds a new command.
* Adds a new command to the builtin hive. Accessible only to core
* dactyl code. Plugins should use group.commands.add instead.
*
* @param {string[]} names The names by which this command can be
* invoked. The first name specified is the command's canonical
@@ -686,7 +689,11 @@ var Commands = Module("commands", {
/** @property {string} The last executed Ex command line. */
repeat: null,
add: function add() this.builtin._add.apply(this.builtin, arguments),
add: function add() {
util.assert(isDactyl(Components.stack.caller),
"User scripts may not add builtin commands. Please use group.commands.add instead.");
return this.builtin._add.apply(this.builtin, arguments);
},
addUserCommand: deprecated("group.commands.add", { get: function addUserCommand() this.user.closure._add }),
getUserCommands: deprecated("iter(group.commands)", function getUserCommands() iter(this.user).toArray()),
removeUserCommand: deprecated("group.commands.remove", { get: function removeUserCommand() this.user.closure.remove }),