summaryrefslogtreecommitdiff
path: root/lib/ohai/plugins/chef.rb
blob: e89a9a1fa136e1e4645778c44ff4d27f5f20665f (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
#
# Author:: Tollef Fog Heen <tfheen@err.no>
# Copyright:: Copyright (c) 2010 Tollef Fog Heen
# 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.
#

Ohai.plugin(:Chef) do
  provides "chef_packages/chef"

  collect_data do
    begin
      require "chef/version"
    rescue Gem::LoadError
      logger.trace("Plugin Chef: Unable to load the chef gem to determine the version")
      # this catches when you've done a major version bump of ohai, but
      # your chef gem is incompatible, so we can't load it in the same VM
      # (affects mostly internal testing)
      next # avoids us writing an empty mash
    end

    chef_packages Mash.new unless chef_packages
    chef_packages[:chef] = Mash.new
    chef_packages[:chef][:version] = Chef::VERSION
    chef_packages[:chef][:chef_root] = Chef::CHEF_ROOT
  end
end