From 847baa9e143010b79aec043d44a7247911d42063 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Sun, 11 Nov 2012 11:54:03 -0800
Subject: doctor checks XQuartz version

Closes Homebrew/homebrew#14182.
---
 Library/Homebrew/cmd/doctor.rb    | 14 ++++++++++++++
 Library/Homebrew/macos/xquartz.rb |  4 ++++
 2 files changed, 18 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb
index 7d1b96211..c02323365 100644
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@@ -973,6 +973,20 @@ end
     EOS
   end
 
+  def check_for_latest_xquartz
+    quartz = MacOS::XQuartz.version
+    return unless quartz
+
+    quartz = Version.new(quartz)
+    latest = Version.new(MacOS::XQuartz.latest_version)
+
+    return if quartz >= latest
+
+    <<-EOS.undent
+      Your XQuartz (#{quartz}) is outdated
+      Please install XQuartz #{latest}.
+    EOS
+  end
 end # end class Checks
 
 module Homebrew extend self
diff --git a/Library/Homebrew/macos/xquartz.rb b/Library/Homebrew/macos/xquartz.rb
index cc7207d63..346fdd412 100644
--- a/Library/Homebrew/macos/xquartz.rb
+++ b/Library/Homebrew/macos/xquartz.rb
@@ -12,6 +12,10 @@ module MacOS::XQuartz extend self
     end
   end
 
+  def latest_version
+    "2.7.4"
+  end
+
   # This should really be private, but for compatibility reasons it must
   # remain public. New code should use MacOS::XQuartz.{bin,lib,include}
   # instead, as that accounts for Xcode-only systems.
-- 
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