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#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 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 "tempfile"
require "chef/provider/execute"
require "forwardable"
class Chef
class Provider
class Script < Chef::Provider::Execute
extend Forwardable
provides :bash
provides :csh
provides :ksh
provides :perl
provides :python
provides :ruby
provides :script
def_delegators :@new_resource, :interpreter, :flags
attr_accessor :code
def initialize(new_resource, run_context)
super
self.code = new_resource.code
end
def command
"\"#{interpreter}\" #{flags} \"#{script_file.path}\""
end
def load_current_resource
super
# @todo Chef-13: change this to an exception
if code.nil?
Chef::Log.warn "#{@new_resource}: No code attribute was given, resource does nothing, this behavior is deprecated and will be removed in Chef-13"
end
end
def action_run
script_file.puts(code)
script_file.close
set_owner_and_group
super
unlink_script_file
end
def set_owner_and_group
# FileUtils itself implements a no-op if +user+ or +group+ are nil
# You can prove this by running FileUtils.chown(nil,nil,'/tmp/file')
# as an unprivileged user.
FileUtils.chown(new_resource.user, new_resource.group, script_file.path)
end
def script_file
@script_file ||= Tempfile.open("chef-script")
end
def unlink_script_file
script_file && script_file.close!
end
end
end
end
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