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rubinius/rubinius

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core/dir.rb

Summary

Maintainability
B
4 hrs
Test Coverage

Class Dir has 27 methods (exceeds 20 allowed). Consider refactoring.
Open

class Dir
  include Enumerable

  def self.allocate
    Rubinius.primitive :dir_allocate
Severity: Minor
Found in core/dir.rb - About 3 hrs to fix

    Method chdir has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

      def self.chdir(path = ENV['HOME'])
    path = Rubinius::Type.coerce_to_path path

    if block_given?
      original_path = self.getwd
    Severity: Minor
    Found in core/dir.rb - About 45 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method glob has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

      def self.glob(pattern, flags=0, &block)
    if pattern.kind_of? Array
      patterns = pattern
    else
      pattern = Rubinius::Type.coerce_to_path pattern
    Severity: Minor
    Found in core/dir.rb - About 35 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method read has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
    Open

      def read
    entry = Rubinius.invoke_primitive :dir_read, self
    return unless entry

    if Encoding.default_external == Encoding::US_ASCII && !entry.valid_encoding?
    Severity: Minor
    Found in core/dir.rb - About 25 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

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