Class: RuboCop::Cop::FormulaAudit::OptionDeclarations Private
- Inherits:
-
RuboCop::Cop::FormulaCop
- Object
- Base
- RuboCop::Cop::FormulaCop
- RuboCop::Cop::FormulaAudit::OptionDeclarations
- Defined in:
- rubocops/lines.rb
Overview
This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.
This cop makes sure that option
s are used idiomatically.
Instance Attribute Summary
Attributes inherited from RuboCop::Cop::FormulaCop
Instance Method Summary collapse
-
#audit_formula(_node, _class_node, _parent_class_node, body_node) ⇒ Object
private
-
#unless_modifier?(node) ⇒ Boolean
private
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
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'rubocops/lines.rb', line 120 def audit_formula(_node, _class_node, _parent_class_node, body_node) return if body_node.nil? problem "Use new-style option definitions" if find_method_def(body_node, :options) if formula_tap == "homebrew-core" # Use of build.with? implies options, which are forbidden in homebrew/core find_instance_method_call(body_node, :build, :without?) do problem "Formulae in homebrew/core should not use `build.without?`." end find_instance_method_call(body_node, :build, :with?) do problem "Formulae in homebrew/core should not use `build.with?`." end return end depends_on_build_with(body_node) do |build_with_node| offending_node(build_with_node) problem "Use `:optional` or `:recommended` instead of `if #{build_with_node.source}`" end find_instance_method_call(body_node, :build, :without?) do |method| next unless unless_modifier?(method.parent) correct = method.source.gsub("out?", "?") problem "Use if #{correct} instead of unless #{method.source}" end find_instance_method_call(body_node, :build, :with?) do |method| next unless unless_modifier?(method.parent) correct = method.source.gsub("?", "out?") problem "Use if #{correct} instead of unless #{method.source}" end find_instance_method_call(body_node, :build, :with?) do |method| next unless expression_negated?(method) problem "Don't negate 'build.with?': use 'build.without?'" end find_instance_method_call(body_node, :build, :without?) do |method| next unless expression_negated?(method) problem "Don't negate 'build.without?': use 'build.with?'" end find_instance_method_call(body_node, :build, :without?) do |method| arg = parameters(method).first next unless (match = regex_match_group(arg, /^-?-?without-(.*)/)) problem "Don't duplicate 'without': " \ "Use `build.without? \"#{match[1]}\"` to check for \"--without-#{match[1]}\"" end find_instance_method_call(body_node, :build, :with?) do |method| arg = parameters(method).first next unless (match = regex_match_group(arg, /^-?-?with-(.*)/)) problem "Don't duplicate 'with': Use `build.with? \"#{match[1]}\"` to check for \"--with-#{match[1]}\"" end find_instance_method_call(body_node, :build, :include?) do problem "`build.include?` is deprecated" end end |
#unless_modifier?(node) ⇒ Boolean
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'rubocops/lines.rb', line 188 def unless_modifier?(node) return false unless node.if_type? node.modifier_form? && node.unless? end |