Class: RuboCop::Cop::FormulaAudit::SafePopenCommands Private
- Inherits:
-
RuboCop::Cop::FormulaCop
- Object
- Base
- RuboCop::Cop::FormulaCop
- RuboCop::Cop::FormulaAudit::SafePopenCommands
- Extended by:
- AutoCorrector
- 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 the safe versions of popen_*
calls are used.
Instance Attribute Summary
Attributes inherited from RuboCop::Cop::FormulaCop
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, #tap_style_exception?, #versioned_formula?
Methods included from HelperFunctions
#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_called_in_block?, #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 221 def audit_formula(_node, _class_node, _parent_class_node, body_node) test = find_block(body_node, :test) [:popen_read, :popen_write].each do |unsafe_command| test_methods = [] unless test.nil? find_instance_method_call(test, "Utils", unsafe_command) do |method| test_methods << method.source_range end end find_instance_method_call(body_node, "Utils", unsafe_command) do |method| unless test_methods.include?(method.source_range) problem "Use `Utils.safe_#{unsafe_command}` instead of `Utils.#{unsafe_command}`" do |corrector| corrector.replace(@offensive_node.loc.selector, "safe_#{@offensive_node.method_name}") end end end end end |