/usr/lib/ruby/vendor_ruby/ohai/plugins/lua.rb is in ohai 6.14.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Author:: Doug MacEachern <dougm@vmware.com>
# Copyright:: Copyright (c) 2009 VMware, 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.
#
provides "languages/lua"
require_plugin "languages"
output = nil
lua = Mash.new
status, stdout, stderr = run_command(:no_status_check => true, :command => "lua -v")
if status == 0
output = stderr.split
if output.length >= 1
lua[:version] = output[1]
end
languages[:lua] = lua if lua[:version]
end
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