Class: RuboCop::Cop::FormulaAudit::LivecheckRegexParentheses Private

Inherits:
RuboCop::Cop::FormulaCop show all
Defined in:
brew/Library/Homebrew/rubocops/livecheck.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

This cop ensures that the regex call in the livecheck block uses parentheses.

Instance Attribute Summary

Attributes inherited from RuboCop::Cop::FormulaCop

#file_path

Instance Method Summary collapse

Methods inherited from RuboCop::Cop::FormulaCop

#audit_comments, #audit_urls, #block_size, #caveats_strings, #check_precedence, #class_name, #component_precedes?, #depends_on?, #depends_on_name_type?, #end_column, #expression_negated?, #find_all_blocks, #find_block, #find_blocks, #find_const, #find_every_func_call_by_name, #find_every_method_call_by_name, #find_instance_call, #find_instance_method_call, #find_method_calls_by_name, #find_method_def, #find_method_with_args, #find_node_method_by_name, #find_strings, #format_component, #formula_tap, #get_checksum_node, #method_called?, #method_called_ever?, #method_called_in_block?, #method_name, #node_equals?, #offending_node, #on_class, #parameters, #parameters_passed?, #size, #versioned_formula?

Methods included from HelperFunctions

#line_number, #line_start_column, #problem, #regex_match_group, #source_buffer, #start_column, #string_content

Instance Method Details

#audit_formula(_node, _class_node, _parent_class_node, body_node) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'brew/Library/Homebrew/rubocops/livecheck.rb', line 131

def audit_formula(_node, _class_node, _parent_class_node, body_node)
  livecheck_node = find_block(body_node, :livecheck)
  return if livecheck_node.blank?

  skip = find_every_method_call_by_name(livecheck_node, :skip).first.present?
  return if skip.present?

  livecheck_regex_node = find_every_method_call_by_name(livecheck_node, :regex).first
  return if livecheck_regex_node.blank?

  return if parentheses?(livecheck_regex_node)

  offending_node(livecheck_regex_node)
  problem "The `regex` call should always use parentheses."
end

#autocorrect(node) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.



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# File 'brew/Library/Homebrew/rubocops/livecheck.rb', line 147

def autocorrect(node)
  lambda do |corrector|
    pattern = node.source.split(" ")[1..].join
    corrector.replace(node.source_range, "regex(#{pattern})")
  end
end