Class: RuboCop::Cop::FormulaAudit::Conflicts

Inherits:
RuboCop::Cop::FormulaCop show all
Extended by:
AutoCorrector
Defined in:
rubocops/conflicts.rb

Overview

This cop audits versioned formulae for conflicts_with.

Constant Summary collapse

MSG =
"Versioned formulae should not use `conflicts_with`. " \
"Use `keg_only :versioned_formula` instead."

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, #caveats_strings, #depends_on?, #depends_on_name_type?, #formula_tap, #get_checksum_node, #on_class, #style_exceptions_dir, #tap_style_exception?, #versioned_formula?

Methods included from HelperFunctions

#block_method_called_in_block?, #block_size, #check_precedence, #class_name, #component_precedes?, #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, #line_number, #line_start_column, #method_called?, #method_called_ever?, #method_name, #node_equals?, #offending_node, #parameters, #parameters_passed?, #problem, #regex_match_group, #size, #source_buffer, #start_column, #string_content

Instance Method Details

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



16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
# File 'rubocops/conflicts.rb', line 16

def audit_formula(_node, _class_node, _parent_class_node, body_node)
  return if body_node.nil?

  find_method_calls_by_name(body_node, :conflicts_with).each do |conflicts_with_call|
    next unless parameters(conflicts_with_call).last.respond_to? :values

    reason = parameters(conflicts_with_call).last.values.first
    offending_node(reason)
    name = Regexp.new(@formula_name, Regexp::IGNORECASE)
    reason_text = string_content(reason).sub(name, "")
    first_word = reason_text.split.first

    if reason_text.match?(/\A[A-Z]/)
      problem "'#{first_word}' from the `conflicts_with` reason " \
              "should be '#{first_word.downcase}'." do |corrector|
        reason_text[0] = reason_text[0].downcase
        corrector.replace(reason.source_range, "\"#{reason_text}\"")
      end
    end
    next unless reason_text.end_with?(".")

    problem "`conflicts_with` reason should not end with a period." do |corrector|
      corrector.replace(reason.source_range, "\"#{reason_text.chop}\"")
    end
  end

  return unless versioned_formula?

  if !tap_style_exception?(:versioned_formulae_conflicts_allowlist) && method_called_ever?(body_node,
                                                                                           :conflicts_with)
    problem MSG do |corrector|
      corrector.replace(@offensive_node.source_range, "keg_only :versioned_formula")
    end
  end
end