summaryrefslogtreecommitdiff
path: root/lib/chef/resource/chef_gem.rb
blob: af45cb93e6f376cfb7148209bcf36a242fc17182 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
#
# 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
        @gem_binary = RbConfig::CONFIG['bindir'] + "/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

        @gem_binary
      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