[OC-3564] move core Chef to the repo root \o/ \m/

The opscode/chef repository now only contains the core Chef library code
used by chef-client, knife and chef-solo!

1 files changed, 53 insertions, 0 deletions

diff --git a/lib/chef/resource/chef_gem.rb b/lib/chef/resource/chef_gem.rb
new file mode 100644
index 0000000000..d8de0edc00
--- /dev/null
+++ b/lib/chef/resource/chef_gem.rb
@@ -0,0 +1,53 @@
+#
+# Author:: Bryan McLellan <btm@loftninjas.org>
+# Copyright:: Copyright (c) 2012 Opscode, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'chef/resource/package'
+require 'chef/resource/gem_package'
+
+class Chef
+  class Resource
+    class ChefGem < Chef::Resource::Package::GemPackage
+
+      provides :chef_gem, :on_platforms => :all
+
+      def initialize(name, run_context=nil)
+        super
+        @resource_name = :chef_gem
+        @provider = Chef::Provider::Package::Rubygems
+      end
+
+      # The chef_gem resources is for installing gems to the current gem environment only for use by Chef cookbooks.
+      def gem_binary(arg=nil)
+        if arg
+          raise ArgumentError, "The chef_gem resource is restricted to the current gem environment, use gem_package to install to other environments."
+        end
+
+        nil
+      end
+
+      def after_created
+        # Chef::Resource.run_action: Caveat: this skips Chef::Runner.run_action, where notifications are handled
+        # Action could be an array of symbols, but probably won't (think install + enable for a package)
+        Array(@action).each do |action|
+          self.run_action(action)
+        end
+        Gem.clear_paths
+      end
+    end
+  end
+end