From a22bce79abc00a4b009f6548a5d2309b9b76d8b6 Mon Sep 17 00:00:00 2001
From: Mayhem <stepien.nicolas@gmail.com>
Date: Sat, 2 Nov 2013 19:20:28 +0100
Subject: [PATCH] Warn users about outdated versions of Greasemonkey.

---
 package.json            | 7 ++++++-
 src/General/Main.coffee | 9 +++++++++
 src/Meta/manifest.json  | 2 +-
 src/Meta/metadata.js    | 4 ++--
 4 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/package.json b/package.json
index a52639338..d4c4650e4 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,12 @@
       "*://boards.4chan.org/*",
       "*://images.4chan.org/*",
       "*://sys.4chan.org/*"
-    ]
+    ],
+    "min": {
+      "chrome": "29",
+      "firefox": "22",
+      "greasemonkey": "1.12"
+    }
   },
   "devDependencies": {
     "font-awesome": "https://github.com/FortAwesome/Font-Awesome/archive/v4.0.0.tar.gz",
diff --git a/src/General/Main.coffee b/src/General/Main.coffee
index b86b5c7c5..9410365c0 100644
--- a/src/General/Main.coffee
+++ b/src/General/Main.coffee
@@ -195,6 +195,15 @@ Main =
       Main.disableReports = true
       alert '4chan X v2 detected: Disable it or v3 will break.'
 
+    <% if (type === 'userscript') { %>
+    GMver = GM_info.version.split '.'
+    for v, i in "<%= meta.min.greasemonkey %>".split '.'
+      break if v < GMver[i]
+      continue if v is GMver[i]
+      new Notice 'warning', "Your version of Greasemonkey is outdated (v#{GM_info.version} instead of v<%= meta.min.greasemonkey %> minimum) and <%= meta.name %> may not operate correctly.", 30
+      break
+    <% } %>
+
     try
       localStorage.getItem '4chan-settings'
     catch err
diff --git a/src/Meta/manifest.json b/src/Meta/manifest.json
index b7c607807..d1c79c7a7 100644
--- a/src/Meta/manifest.json
+++ b/src/Meta/manifest.json
@@ -15,7 +15,7 @@
     "run_at": "document_start"
   }],
   "homepage_url": "<%= meta.page %>",
-  "minimum_chrome_version": "29",
+  "minimum_chrome_version": "<%= meta.min.chrome %>",
   "permissions": [
     "storage"
   ]
diff --git a/src/Meta/metadata.js b/src/Meta/metadata.js
index 770051fbe..6a1ff3a66 100644
--- a/src/Meta/metadata.js
+++ b/src/Meta/metadata.js
@@ -1,8 +1,8 @@
 // ==UserScript==
 // @name         <%= meta.name %>
 // @version      <%= version %>
-// @minGMVer     1.13
-// @minFFVer     22
+// @minGMVer     <%= meta.min.greasemonkey %>
+// @minFFVer     <%= meta.min.firefox %>
 // @namespace    <%= name %>
 // @description  <%= description %>
 // @license      MIT; <%= meta.repo %>blob/<%= meta.mainBranch %>/LICENSE