\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # # Author:: Daniel DeLeo () # Copyright:: Copyright (c) Chef Software 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_relative "../mixin/shell_out" require_relative "../guard_interpreter" class Chef class Resource class Conditional include Chef::Mixin::ShellOut # We only create these via the `not_if` or `only_if` constructors, and # not the default constructor class << self private :new end def self.not_if(parent_resource, command = nil, command_opts = {}, &block) new(:not_if, parent_resource, command, command_opts, &block) end def self.only_if(parent_resource, command = nil, command_opts = {}, &block) new(:only_if, parent_resource, command, command_opts, &block) end attr_reader :positivity attr_reader :command attr_reader :command_opts attr_reader :block def initialize(positivity, parent_resource, command = nil, command_opts = {}, &block) @positivity = positivity @command, @command_opts = command, command_opts @block = block @block_given = block_given? @parent_resource = parent_resource raise ArgumentError, "only_if/not_if requires either a command or a block" unless command || block_given? end def configure case @command when String, Array @guard_interpreter = Chef::GuardInterpreter.for_resource(@parent_resource, @command, @command_opts) @block = nil when nil # We should have a block if we get here # Check to see if the user set the guard_interpreter on the parent resource. Note that # this error will not be raised when using the default_guard_interpreter if @parent_resource.guard_interpreter != @parent_resource.default_guard_interpreter msg = "#{@parent_resource.name} was given a guard_interpreter of #{@parent_resource.guard_interpreter}, " msg << "but not given a command as a string. guard_interpreter does not support blocks (because they just contain ruby)." raise ArgumentError, msg end @guard_interpreter = nil @command, @command_opts = nil, nil else # command was passed, but it wasn't a String raise ArgumentError, "Invalid only_if/not_if