From 7cd33c33d5c71abc77fdd765fb6bcc490b2e1e52 Mon Sep 17 00:00:00 2001
From: Miquel Sabaté <mikisabate@gmail.com>
Date: Thu, 6 Oct 2011 20:32:04 +0200
Subject: Check for the wirble gem before installing

---
 install.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'install.rb')

diff --git a/install.rb b/install.rb
index 1f90092..1cb8a60 100644
--- a/install.rb
+++ b/install.rb
@@ -4,6 +4,14 @@
 
 #!/usr/bin/env ruby
 
+# Check for the wirble gem since the .irbrc file requires
+# this gem to successfully work.
+begin
+  require 'wirble'
+rescue LoadError
+  puts 'The .irbrc file requires wirble and you haven\'t this gem installed!'
+end
+
 # You can change your home directory ;)
 home = ARGV[0]
 home ||= '$HOME'
-- 
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