Add support for RHEL family of operating systems

.kitchen.yml

@@ -18,6 +18,9 @@ platforms:
   run_list:
   - recipe[apt]
 
+- name: centos-6.4
+- name: centos-5.9
+
 suites:
 - name: default
   run_list:

Gemfile

@@ -1,3 +1,6 @@
-source :rubygems
+source 'https://rubygems.org'
 
-gem 'test-kitchen', '< 1.0'
+group :integration do
+  gem 'test-kitchen',    '~> 1.0.0.beta.4'
+  gem 'kitchen-vagrant', '~> 0.11'
+end

attributes/default.rb

@@ -1,4 +1,6 @@
 default['hg']['install_method'] = 'package'
+default['hg']['use_repoforge'] = true
+
 case node['platform']
 when "windows"
   case  node['kernel']['machine']

metadata.rb

@@ -7,10 +7,15 @@
 
 recipe "mercurial", "Installs mercurial"
 
+%w{ redhat centos scientific amazon }.each do |os|
+  supports os, '>= 5.0'
+end
+
 %w{ debian ubuntu windows }.each do |os|
   supports os
 end
 
 depends           "windows"
 depends           "python"
 depends           "build-essential"
+depends           "yum-repoforge", "~> 0.3"

recipes/package.rb

@@ -24,7 +24,10 @@
     action :install
   end
 else
+  include_recipe 'yum-repoforge' if platform_family?('rhel') && node['hg']['use_repoforge']
+
   package "mercurial" do
+    options '-y --enablerepo=rpmforge-extras' if platform_family?('rhel') && node['hg']['use_repoforge']
     action :upgrade
   end
 end