From 6ee8d9f6de57908448e32c397227ac02afa36116 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg <flangy@gmail.com>
Date: Mon, 3 Sep 2012 22:21:40 -0700
Subject: [PATCH] node: the build system needs Python 2.6 or newer

Closes Homebrew/homebrew#14635.
---
 Formula/node.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Formula/node.rb b/Formula/node.rb
index c2d33c503c1..d8689eeaa6e 100644
--- a/Formula/node.rb
+++ b/Formula/node.rb
@@ -1,5 +1,15 @@
 require 'formula'
 
+class PythonVersion < Requirement
+  def message; <<-EOS.undent
+    Node's build system, gyp, requires Python 2.6 or newer.
+    EOS
+  end
+  def satisfied?
+    `python -c 'import sys;print(sys.version[:3])'`.strip.to_f >= 2.6
+  end
+end
+
 class NpmNotInstalled < Requirement
   def modules_folder
     "#{HOMEBREW_PREFIX}/lib/node_modules"
@@ -42,6 +52,7 @@ class Node < Formula
   # Leopard OpenSSL is not new enough, so use our keg-only one
   depends_on 'openssl' if MacOS.leopard?
   depends_on NpmNotInstalled.new unless build.include? 'without-npm'
+  depends_on PythonVersion.new
 
   option 'enable-debug', 'Build with debugger hooks'
   option 'without-npm', 'npm will not be installed'