Class: RuboCop::Cop::Chef::ChefModernize::PowerShellGuardInterpreter

Inherits:
RuboCop::Cop
  • Object
show all
Includes:
RangeHelp, RuboCop::Chef::CookbookHelpers
Defined in:
lib/rubocop/cop/chef/modernize/powershell_guard_interpreter.rb

Overview

PowerShell is already set as the default guard interpreter for powershell_script resources in Chef Infra Client 13 and later and does not need to be specified.

Examples:


# bad
powershell_script 'whatever' do
  code "mkdir test_dir"
  guard_interpreter :powershell_script
end

# good
powershell_script 'whatever' do
  code "mkdir test_dir"
end

Constant Summary collapse

MSG = 
'PowerShell is already set as the default guard interpreter for powershell_script resources in Chef Infra Client 13 and later and does not need to be specified.'.freeze

Instance Method Summary collapse

Methods included from RuboCop::Chef::CookbookHelpers

#match_property_in_resource?, #match_resource_type?, #method_arg_ast_to_string, #resource_block_name_if_string

Instance Method Details

#autocorrect(node) ⇒ Object 



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# File 'lib/rubocop/cop/chef/modernize/powershell_guard_interpreter.rb', line 50

def autocorrect(node)
  lambda do |corrector|
    corrector.remove(range_with_surrounding_space(range: node.loc.expression, side: :left))
  end
end

#on_block(node) ⇒ Object 



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# File 'lib/rubocop/cop/chef/modernize/powershell_guard_interpreter.rb', line 42

def on_block(node)
  match_property_in_resource?(:powershell_script, 'guard_interpreter', node) do |interpreter|
    if interpreter.arguments.first.source == ':powershell_script'
      add_offense(interpreter, location: :expression, message: MSG, severity: :refactor)
    end
  end
end